Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
PORSCHE IN THE PARK - PRODUCT SHOP
Welcome to our parts website. We are delighted to be able to provide you access to thousands of competitively priced Porsche Parts.
Engine Parts
Performance cooling parts
Brakes
Quality brake power
Gearbox & Transmission
Power under the hood
Electrical & Relays
Lighting fast responseSub5 Porsche shop is available worldwide. Our parts shop is fulfilled by UK's premier Porsche Parts supplier, Design911.
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
This OE Match drive belt is a replacement auxiliary engine belt for selected Porsche 991.1 and 992.1 models. It is designed to match the original-style fitment and function. This replacement auxiliary belt helps drive engine accessories and supports reliable engine system operation.
Fits:
Cars with PASM and Sport chassis PDCC (option code: 031 / I352)
Porsche 991.1 S 3.8L 2012 - 2016 (MA1.03 engine)
Porsche 991.1 Turbo 3.8L (MA1.71 engine)
Porsche 992 S / GTS 15.03.2020 - 2024
For cars with PDDC Option Code 1P7 (Anti roll bar, active body control PDDC)
Diagram ref no 1
The drive belt transfers rotational power from the engine pulley to the relevant auxiliary components. A correctly fitted and tensioned belt is essential for dependable accessory drive performance, proper pulley contact, and overall engine reliability.
Functions
• Replaces the auxiliary engine drive belt
• Transfers drive from the engine pulley to auxiliary components
• Supports reliable accessory belt operation
• Helps maintain correct belt tension and pulley contact
• Replaces cracked, glazed, stretched, frayed, noisy, or slipping belts
• Suitable for scheduled servicing and preventative maintenance
• OE Match replacement for Porsche 991.1 and 992.1 engine service.
Why Replace This Part?
Drive belts wear over time due to heat, engine vibration, pulley contact, age, tension changes, and engine bay conditions. A worn belt can crack, glaze, stretch, fray, squeal, slip, or fail completely. If the belt fails, driven auxiliary systems may stop operating correctly, which can lead to warning lights, charging issues, accessory faults, or vehicle breakdown. Replacing the belt helps restore dependable auxiliary drive performance.
When to Replace This Part
• The drive belt is cracked, glazed, frayed, stretched, or worn
• Belt squeal, chirping, or slipping is present
• The belt does not track correctly on the pulleys
• The belt tensioner, pulleys, alternator, or related components are being serviced
• Charging or accessory drive faults are present
• Preventative belt replacement is being carried out during scheduled maintenance
• The vehicle is undergoing Porsche 991.1 or 992.1 engine service.
Where it fits on the car
This drive belt fits within the engine auxiliary belt drive system on Porsche 991.1 S, 991.1 Turbo, 992.1 S, and 992.1 GTS models. It runs around the relevant pulleys according to the factory belt routing.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0PB903137E
The product you are viewing cross references to these numbers
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Cam belt 219 Round Tooth.
This OE Match timing cam belt is a replacement engine timing belt for Porsche 928 models from 1983 to 1996. It features an RD tooth profile and is designed to match the original-style fitment and function for the correct camshaft timing system application.
Fits:
Porsche 928 S2 / S4 / GT / GTS 1983 - 1996
Diagram Ref No 1.
The timing cam belt connects the crankshaft and camshaft drive system, keeping valve timing correctly synchronised with piston movement. A good timing belt is essential for engine performance, smooth running, and preventing serious timing-related engine damage.
Functions
• Replaces the timing cam belt / camshaft belt
• RD tooth profile
• Synchronises crankshaft and camshaft movement
• Supports correct valve timing
• Helps maintain smooth engine running and performance
• Replaces cracked, worn, contaminated, stretched, or aged timing belts
• OE Match replacement for Porsche 928 timing belt service.
Why Replace This Part?
Timing belts wear with age, mileage, heat, oil contamination, tension changes, and repeated engine use. A worn or overdue cam belt can crack, lose teeth, stretch, fray, or fail without warning. Timing belt failure can cause poor running, loss of valve timing, non-start issues, or severe engine damage. Replacing the belt at the correct service interval helps protect the engine and maintain reliable operation.
When to Replace This Part
• The timing belt service interval is due
• The cam belt is cracked, frayed, glazed, contaminated, or worn
• Belt teeth are damaged or missing
• The belt has been exposed to oil, coolant, or dirt contamination
• Timing belt tension is incorrect or unstable
• The water pump, tensioners, rollers, or front engine seals are being replaced
• Preventative replacement is being carried out during major engine service.
Where it fits on the car
This belt fits within the engine timing belt / camshaft drive system on Porsche 928 models. It runs between the relevant crankshaft and camshaft pulleys according to the factory timing layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810515750
The product you are viewing cross references to these numbers
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
This OE Match cam belt is a replacement engine timing belt for Porsche 944 S / S2 models from 1987 to 1991 and Porsche 968 models from 1992 to 1996. It is designed to match the original-style fitment and function. This replacement timing belt helps synchronise camshaft operation, supporting correct valve timing, smooth engine running, and reliable engine performance.
Fits:
Porsche 944 S/S2 1987 - 1991
Porsche 968 1992 - 1996
Diagram Ref No 4
The cam belt forms part of the engine timing system and helps keep the camshaft movement synchronised with engine operation. Correct camshaft timing is essential for smooth running, power delivery, fuel efficiency, and long-term engine reliability.
Functions
• Replaces the cam belt / timing belt
• Supports correct camshaft timing
• Helps synchronise valve train operation
• Maintains smooth and reliable engine running
• Replaces cracked, worn, stretched, contaminated, or aged belts
• Suitable for scheduled timing belt service and preventative maintenance
• OE Match replacement for Porsche 944 S / S2 and 968 engine timing service.
Why Replace This Part?
Cam belts wear with age, mileage, heat, oil contamination, tension changes, and repeated engine use. A worn or overdue cam belt can crack, fray, stretch, lose teeth, or fail without warning. Timing belt failure can cause poor running, loss of valve timing, non-start issues, or serious engine damage. Replacing the belt at the correct service interval helps protect the engine and maintain reliable performance.
When to Replace This Part
• The timing belt service interval is due
• The cam belt is cracked, frayed, glazed, contaminated, or worn
• Belt teeth are damaged or missing
• The belt has been exposed to oil, coolant, or dirt
• Timing belt tension is incorrect or unstable
• Tensioners, rollers, water pump, or front engine seals are being replaced
• Preventative replacement is being carried out during major engine service.
Where it fits on the car
This cam belt fits within the engine timing belt / camshaft drive system on Porsche 944 S, 944 S2, and 968 models. It runs around the relevant camshaft and timing pulleys according to the factory timing layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410532303
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
This OE Match power steering belt is a replacement engine drive belt for Porsche 964 models from 1990 to 1994. It is designed to match the original-style fitment and function. This replacement drive belt helps power the power steering pump, supporting smooth steering assistance and reliable steering system operation.
Fits:
Porsche 964 1990 - 1994
Diagram Ref No 17
The power steering belt transfers rotational drive from the engine pulley system to the power steering pump. This allows the pump to generate hydraulic pressure for steering assistance, helping provide lighter and more controlled steering input during driving and manoeuvring.
Functions
• Replaces the power steering drive belt
• Drives the power steering pump
• Supports correct hydraulic steering assistance
• Helps maintain smooth and consistent steering feel
• Replaces cracked, glazed, stretched, frayed, noisy, or slipping belts
• Suitable for routine servicing and preventative maintenance
• OE Match replacement for Porsche 964 steering system service.
Why Replace This Part?
Power steering belts wear over time due to heat, vibration, pulley contact, age, and tension changes. A worn belt can crack, glaze, stretch, fray, squeal, slip, or fail completely. If the belt slips or breaks, the power steering pump may not operate correctly, which can result in heavy steering, warning symptoms, noise, or reduced steering assistance. Replacing the belt helps restore dependable power steering operation.
When to Replace This Part
• The power steering belt is cracked, glazed, frayed, loose, or worn
• Belt squeal or chirping is heard during steering or start-up
• Steering assistance feels heavy or inconsistent
• The power steering pump, pulleys, or tensioning components are being serviced
• The belt is slipping or not tracking correctly
• Preventative belt replacement is being carried out during scheduled maintenance
• The vehicle is undergoing Porsche 964 engine bay or steering system service.
Where it fits on the car
This belt fits within the power steering pump drive system on Porsche 964 models from 1990 to 1994. It runs around the relevant pulleys according to the factory belt routing.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96414718703
The product you are viewing cross references to these numbers
- Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
- Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
- Porsche Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>>
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
- Porsche Cayman S 718 2.5L Manual (350 Bhp)
- Porsche Cayman S 718 2.5L PDK (350 Bhp)
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
This OE Match drive belt is a replacement auxiliary engine belt for Porsche 718 Boxster S and 718 Cayman S models with the 2.5L engine. It is designed to match the original-style fitment and function. This replacement auxiliary belt helps drive engine accessories and supports reliable engine system operation.
Fits
Porsche 718 Boxster S 2.5Ltr 2017>>
Porsche 718 Cayman S 2.5Ltr 2017>>
Diagram ref no 1
The drive belt transfers rotational power from the engine pulley to the relevant auxiliary components. A correctly fitted and tensioned belt is essential for dependable accessory drive performance, proper pulley contact, and overall engine reliability.
Functions
• Replaces the auxiliary engine drive belt
• Transfers drive from the engine pulley to auxiliary components
• Supports reliable accessory belt operation
• Helps maintain correct belt tension and pulley contact
• Replaces cracked, glazed, stretched, frayed, noisy, or slipping belts
• Suitable for scheduled servicing and preventative maintenance
• OE Match replacement for Porsche 718 2.5L engine service.
Why Replace This Part?
Drive belts wear over time due to heat, engine vibration, pulley contact, age, tension changes, and engine bay conditions. A worn belt can crack, glaze, stretch, fray, squeal, slip, or fail completely. If the belt fails, driven auxiliary systems may stop operating correctly, which can lead to warning lights, charging issues, accessory faults, or vehicle breakdown. Replacing the belt helps restore dependable auxiliary drive performance.
When to Replace This Part
• The drive belt is cracked, glazed, frayed, stretched, or worn
• Belt squeal, chirping, or slipping is present
• The belt does not track correctly on the pulleys
• The belt tensioner, pulleys, alternator, or related components are being serviced
• Charging or accessory drive faults are present
• Preventative belt replacement is being carried out during scheduled maintenance
• The vehicle is undergoing Porsche 718 Boxster S or Cayman S engine service.
Where it fits on the car
This drive belt fits within the engine auxiliary belt drive system on Porsche 718 Boxster S and 718 Cayman S 2.5L models. It runs around the relevant pulleys according to the factory belt routing.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A210222500
The product you are viewing cross references to these numbers
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
- Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
Arnott Rear Air Spring for Porsche
Restore your Porsche Cayenne's ride quality, handling and comfort with the Arnott Rear Air Spring, engineered specifically for the Porsche 9YA Cayenne. Designed as a direct replacement for the original rear air suspension unit, this premium-quality air spring delivers OE-level performance while offering the durability and reliability Arnott is renowned for.
Fits:
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
- Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
Diagram ref no 1
The rear air springs are a critical part of the Cayenne's adaptive air suspension system, maintaining the correct ride height, supporting vehicle load and ensuring optimum comfort across all driving conditions. Whether you're cruising on the motorway, towing a trailer or enjoying spirited driving, properly functioning rear air springs help keep your Porsche stable, level and responsive.
Manufactured using high-quality rubber air bladders, precision-engineered end caps and corrosion-resistant components, the Arnott Rear Air Spring is built to withstand the demanding conditions experienced by modern SUVs while providing long service life and exceptional ride quality.
What Does the Rear Air Spring Do?
The rear air spring replaces conventional steel suspension
springs with a pressurised air chamber. Working alongside the vehicle's
compressor, ride height sensors and electronic suspension control system, it:
- Maintains the correct rear ride height.
- Automatically compensates for varying passenger and luggage loads.
- Improves ride comfort by absorbing road imperfections.
- Enhances handling and vehicle stability.
- Supports Porsche's adjustable ride height and driving modes.
- Helps maintain correct suspension geometry for improved tyre wear.
Why Do Rear Air Springs Fail?
Over time, air springs are subjected to continuous movement,
pressure changes and environmental exposure. Common causes of failure include:
- Age-related cracking or splitting of the rubber air bladder.
- Moisture and road salt causing corrosion of mounting components.
- Internal wear from repeated inflation and deflation cycles.
- Damage from road debris.
- Air leaks developing around seals or fittings.
- Excessive compressor operation caused by small leaks accelerating wear.
As the vehicle ages, replacing worn air springs before complete failure can also help prevent damage to the air suspension compressor.
Symptoms of a Failing Rear Air Spring
Common signs include:
- Rear suspension sitting lower than normal.
- One side of the vehicle leaning.
- Suspension warning messages.
- Vehicle dropping overnight when parked.
- Compressor running more frequently or for extended periods.
- Harsh or unstable ride quality.
- Difficulty maintaining selected ride height.
If any of these symptoms are present, the rear air spring should be inspected promptly to avoid further damage to the air suspension system.
When Should the Rear Air Spring Be Replaced?
Replacement is recommended when:
- Air leaks are detected.
- The rubber bellows show visible cracking or deterioration.
- Ride height becomes inconsistent.
- Suspension fault codes indicate air spring leakage.
- The compressor is overworking due to pressure loss.
- During major air suspension refurbishment on higher mileage vehicles.
Replacing ageing air springs proactively can significantly reduce the risk of compressor failure and costly future repairs.
Why Choose Arnott?
Arnott has become one of the world's leading manufacturers of premium aftermarket air suspension components, trusted by professional workshops and Porsche specialists alike.
Benefits include:
- Direct OE replacement design.
- Premium-quality rubber air bladder.
- Corrosion-resistant construction.
- Engineered for long service life.
- Restores factory ride quality and handling.
- Precision manufactured for exact fitment.
- Designed to meet or exceed OE performance standards.
- Straightforward installation using existing mounting points.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9Y061600
The product you are viewing cross references to these numbers
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
- Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
- Porsche 992.1 Turbo 3.8L 2020-24
- Porsche 992.1 Turbo S 3.8L 2020-24
- Porsche 992.1 Turbo Cabriolet 3.8L 2020-24
- Porsche 992.1 Turbo S Cabriolet 3.8L 2020-24
This OE Match drive belt is a replacement auxiliary engine belt for Porsche 991.2 S, 992.1 S, 992 S, and 992 Turbo models. It is designed to match the original-style fitment and function. This replacement auxiliary belt helps drive engine accessories and supports reliable engine system operation.
Fits
Porsche 991.2 S 3.0L 2016 - 2019
* cars with Sports chassis with PASM and PDCC (option code 031)
* cars with Electronic damper control for PASM and PDCC (option code 352)
Porsche 992.1 S up to 14.02.2020 cars with PDCC
Porsche 992 Turbo / Turbo S 2020>> with PDDC (option code 1P7)
Diagram ref no 1
This part replaces earlier Porsche number: 9A210222100
The drive belt transfers rotational power from the engine pulley to the relevant auxiliary components. A correctly fitted and tensioned belt is essential for dependable accessory drive performance, correct pulley contact, and overall engine reliability.
Functions
• Replaces the auxiliary engine drive belt
• Transfers drive from the engine pulley to auxiliary components
• Supports reliable accessory belt operation
• Helps maintain correct belt tension and pulley contact
• Replaces cracked, glazed, stretched, frayed, noisy, or slipping belts
• Suitable for scheduled servicing and preventative maintenance
• OE Match replacement for Porsche 991.2 and 992 engine service.
Why Replace This Part?
Drive belts wear over time due to heat, engine vibration, pulley contact, age, tension changes, and engine bay conditions. A worn belt can crack, glaze, stretch, fray, squeal, slip, or fail completely. If the belt fails, driven auxiliary systems may stop operating correctly, which can lead to warning lights, charging issues, accessory faults, or vehicle breakdown. Replacing the belt helps restore dependable auxiliary drive performance.
When to Replace This Part
• The drive belt is cracked, glazed, frayed, stretched, or worn
• Belt squeal, chirping, or slipping is present
• The belt does not track correctly on the pulleys
• The belt tensioner, pulleys, alternator, or related components are being serviced
• Charging or accessory drive faults are present
• Preventative belt replacement is being carried out during scheduled maintenance
• The vehicle is undergoing Porsche 991.2 or 992 engine service.
Where it fits on the car
This drive belt fits within the engine auxiliary belt drive system on Porsche 991.2 S, 992.1 S, 992 S, and 992 Turbo models. It runs around the relevant pulleys according to the factory belt routing.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0PB903137B
The product you are viewing cross references to these numbers
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MKII GT2 RS 2011-13
This OE Match drive belt is a replacement auxiliary engine belt for Porsche 996 Turbo and 997 Turbo models equipped with air conditioning. It is designed to match the original-style fitment and function. This replacement auxiliary belt helps drive engine accessories and supports reliable operation of the vehicle’s charging and auxiliary systems.
Fits:
Porsche 996 Turbo 2000-2005 M96.70 Engine
Porsche 996 GT2 M96.70 Engine
Porsche 997 Turbo 2007-2009 3.6L M97.70 Engine
Porsche 997 GT2 RS 2011 M97.70 Engine
Diagram ref no 9
The drive belt transfers rotational power from the engine pulley to the relevant auxiliary components. On vehicles with air conditioning, the correct belt specification is essential for proper pulley contact, belt tension, and reliable accessory drive operation.
Functions
• Replaces the auxiliary drive belt
• Suitable for cars with air conditioning
• Transfers drive from the engine pulley to auxiliary components
• Helps maintain correct belt tension and pulley contact
• Supports reliable charging and accessory system operation
• Replaces cracked, glazed, stretched, frayed, noisy, or slipping belts
• OE Match replacement for Porsche 996 Turbo and 997 Turbo engine service.
Why Replace This Part?
Drive belts wear over time due to heat, vibration, pulley contact, age, tension changes, and engine bay conditions. A worn belt can crack, glaze, stretch, fray, squeal, slip, or fail completely. If the belt fails, driven auxiliary systems may stop operating correctly, which can lead to warning lights, charging faults, accessory issues, or vehicle breakdown. Replacing the belt helps restore dependable auxiliary drive performance.
When to Replace This Part
• The drive belt is cracked, glazed, frayed, stretched, or worn
• Belt squeal, chirping, or slipping is present
• The belt does not track correctly on the pulleys
• The alternator, pulleys, tensioner, or related components are being serviced
• Charging or accessory drive faults are present
• Preventative belt replacement is being carried out during scheduled maintenance
• The vehicle is undergoing Porsche 996 Turbo or 997 Turbo engine service.
Where it fits on the car
This drive belt fits within the engine auxiliary belt drive system on Porsche 996 Turbo and 997 Turbo models with air conditioning. It runs around the relevant pulleys according to the factory belt routing.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99919237951
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Fits:
Porsche 996 3.4L
Porsche 996 3.6L
Porsche 997 3.6L
Porsche Boxster 986
Porsche Boxster 987 MKI
Porsche Cayman 987C MKI
Product Information
This OE Match drive belt is suitable for Porsche models fitted with a motorsport under drive pulley and air conditioning. It is designed for the shorter belt route required when using an under drive pulley while retaining the air conditioning system.
Drive Belt Length Guide for Under Drive Pulley Setups
When using an under drive pulley, the correct serpentine belt length depends on whether the air conditioning system is retained and which pulley setup is fitted.
The standard serpentine belt length for Porsche 986 Boxster and Porsche 996 models with air conditioning is 2115 mm, using Porsche part number 996 102 151 64.
If the air conditioning system is removed but the standard drive pulley is retained, a shorter serpentine belt of 1930 mm is required.
If an under drive pulley measuring approximately 4.25 to 5 inches in diameter is fitted on a car without air conditioning, the required belt length is 1905 mm.
For cars fitted with an under drive pulley while retaining air conditioning, the correct belt length is approximately 2100–2101 mm.
Quick Belt Length Reference
• Standard pulley with air conditioning: 2115 mm
• Under drive pulley with air conditioning: 2100–2101 mm
Fitment Note
This product is intended for cars fitted with a motorsport under drive pulley and air conditioning. Always check the pulley diameter, belt routing, air conditioning equipment, and vehicle specification before ordering.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610215199
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
This OE Match water pump drive belt is a replacement engine drive belt for Porsche 996 and Boxster 986 models without air conditioning. It is designed to match the original-style fitment and function. This replacement belt helps drive the water pump, supporting correct coolant circulation and reliable engine cooling performance.
Fits:
Porsche 996 Carrera 1997 - 2005
Porsche 986 Boxster 1997 - 2004
Diagram ref no 27
The water pump drive belt transfers rotational drive from the engine pulley to the water pump. This allows coolant to circulate through the engine and radiator system, helping regulate engine temperature and protect the engine from overheating.
Functions
• Replaces the water pump drive belt
• Drives the engine water pump
• Supports correct coolant circulation
• Helps maintain stable engine operating temperature
• Suitable for vehicles without air conditioning
• Replaces cracked, glazed, stretched, frayed, noisy, or slipping belts
• OE Match replacement for Porsche 996 and Boxster 986 cooling system service.
Why Replace This Part?
Water pump drive belts wear over time due to heat, engine vibration, pulley contact, age, and tension changes. A worn belt can crack, glaze, stretch, fray, squeal, slip, or fail completely. If the belt fails, the water pump may stop circulating coolant, which can lead to overheating, coolant temperature warnings, or serious engine damage. Replacing the belt helps maintain dependable cooling system performance.
When to Replace This Part
• The water pump drive belt is cracked, glazed, frayed, loose, or worn
• Belt squeal or chirping is heard during start-up or acceleration
• Coolant temperature rises higher than normal
• The water pump, pulleys, or tensioning components are being serviced
• Preventative belt replacement is being carried out during scheduled maintenance
• The cooling system is being inspected or repaired
• The vehicle is undergoing Porsche 996 or Boxster 986 engine service.
Where it fits on the car
This belt fits within the water pump drive system on Porsche 996 and Boxster 986 models without air conditioning. It runs around the relevant pulleys according to the factory belt routing.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610215167
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
This OE Match alternator belt is a replacement engine drive belt for Porsche 911 models from 1974 to 1979. It is designed to match the original-style fitment and function. This replacement drive belt helps power the alternator and cooling fan assembly, supporting reliable battery charging and engine cooling system operation.
Fits:
Porsche 911 Turbo/SC 1974 - 1979 (Please choose by size)
Diagram ref no 12
The alternator belt transfers rotational drive from the engine pulley to the alternator and fan assembly. This allows the alternator to generate electrical power for the vehicle while also helping drive the engine cooling fan. A correctly fitted and tensioned belt is essential for reliable charging, cooling airflow, and overall engine operation.
Functions
• Replaces the alternator drive belt
• Drives the alternator and cooling fan assembly
• Supports correct battery charging
• Helps maintain air-cooled engine cooling airflow
• Replaces cracked, glazed, stretched, frayed, noisy, or slipping belts
• Suitable for routine servicing and preventative maintenance
• OE Match replacement for classic Porsche 911 engine service.
Why Replace This Part?
Alternator belts wear over time due to heat, engine vibration, pulley contact, age, and tension changes. A worn belt can crack, glaze, stretch, fray, squeal, slip, or fail completely. If the belt fails, the alternator may stop charging and the cooling fan may stop operating correctly, which can lead to warning lights, battery issues, overheating risk, or vehicle breakdown. Replacing the belt helps maintain dependable charging and cooling system performance.
When to Replace This Part
• The alternator belt is cracked, glazed, frayed, loose, or worn
• Belt squeal or chirping is heard during start-up or acceleration
• The battery warning light appears
• Charging system output is low or inconsistent
• Cooling fan drive is being inspected or serviced
• Alternator, fan, pulleys, or related hardware are being repaired
• Preventative belt replacement is being carried out during scheduled maintenance.
Where it fits on the car
This belt fits on the alternator and cooling fan drive system on Porsche 911 models from 1974 to 1979. It runs between the relevant engine pulley and alternator / fan pulley according to the factory belt routing.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99919209750
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
This OE Match injection pump belt is a replacement drive belt for the mechanical fuel injection system on Porsche 911 models from 1969 to 1977. It is designed to match the original-style fitment and function. This replacement belt helps drive the mechanical fuel injection pump, supporting correct fuel delivery and reliable engine running.
Fits:
Porsche 911 1969 - 1977
Diagram ref no 21
The injection pump belt transfers rotational drive to the fuel injection pump. This allows the pump to operate in sync with the engine and deliver fuel correctly. A good belt is essential for accurate fuel delivery, smooth running, and dependable engine performance on models using mechanical fuel injection.
Functions
• Replaces the injection pump drive belt
• Drives the mechanical fuel injection pump
• Supports correct fuel delivery and engine running
• Helps maintain injection pump timing and operation
• Replaces cracked, worn, stretched, frayed, or missing belts
• Suitable for fuel injection system service and preventative maintenance
• OE Match replacement for classic Porsche 911 engine service.
Why Replace This Part?
Injection pump belts wear over time due to heat, age, tension changes, pulley contact, vibration, and engine bay conditions. A worn belt can crack, stretch, fray, slip, or fail completely. If the belt fails, the injection pump may stop operating correctly, causing poor running, loss of fuel delivery, difficult starting, or engine stoppage. Replacing the belt helps maintain reliable mechanical fuel injection performance.
When to Replace This Part
• The injection pump belt is cracked, glazed, frayed, loose, or worn
• Fuel injection pump service or adjustment is being carried out
• Engine running is poor due to suspected injection pump drive issues
• The belt tension is incorrect or unstable
• The injection pump, pulleys, or related components are being serviced
• Preventative belt replacement is being carried out during scheduled maintenance
• The vehicle is undergoing Porsche 911 fuel injection or engine restoration.
Where it fits on the car
This belt fits within the mechanical fuel injection pump drive system on Porsche 911 models from 1969 to 1977. It runs around the relevant injection pump drive pulleys according to the factory engine layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99919203040
The product you are viewing cross references to these numbers