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Drive Belt Deflection Roller. Porsche 958 Cayenne / 970 Panamera V6 HYBRID - 958903341
958903341/2
Vehicle Group
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
Information
Drive Belt Deflection Roller.
The OE Match Drive Belt Deflection Roller is a premium-quality replacement auxiliary belt drive component designed to guide and support the serpentine drive belt on compatible Porsche engines. Manufactured to OE specifications for fit, performance and durability, this precision-engineered deflection roller maintains correct belt routing and alignment, helping to ensure the efficient operation of engine-driven accessories while reducing unnecessary belt wear.
Fits:
Diagram Ref No 6
Manufactured from high-strength steel with a precision-machined pulley and premium sealed bearing, the deflection roller is engineered to withstand continuous high-speed rotation, engine vibration and demanding operating temperatures. Designed for direct OE-style installation, it integrates seamlessly with the original auxiliary drive system and works alongside the belt tensioner to provide smooth, reliable belt operation throughout the engine's operating range.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958903341
The product you are viewing cross references to these numbers
The OE Match Drive Belt Deflection Roller is a premium-quality replacement auxiliary belt drive component designed to guide and support the serpentine drive belt on compatible Porsche engines. Manufactured to OE specifications for fit, performance and durability, this precision-engineered deflection roller maintains correct belt routing and alignment, helping to ensure the efficient operation of engine-driven accessories while reducing unnecessary belt wear.
Fits:
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
Diagram Ref No 6
Manufactured from high-strength steel with a precision-machined pulley and premium sealed bearing, the deflection roller is engineered to withstand continuous high-speed rotation, engine vibration and demanding operating temperatures. Designed for direct OE-style installation, it integrates seamlessly with the original auxiliary drive system and works alongside the belt tensioner to provide smooth, reliable belt operation throughout the engine's operating range.
What This Product Does:
- Guides the auxiliary drive belt along its correct path.
- Maintains accurate belt alignment.
- Supports smooth and efficient belt operation.
- Reduces unnecessary belt vibration.
- Minimises belt wear and slippage.
- Helps maximise the performance of engine-driven accessories.
- Restores factory auxiliary belt drive performance.
- Forms an essential part of the engine auxiliary belt system.
Symptoms Of Wear Or Failure:
- Squealing or chirping noises from the auxiliary belt.
- Grinding or rumbling sounds from the roller bearing.
- Excessive belt vibration.
- Uneven or accelerated drive belt wear.
- Belt tracking incorrectly across the pulleys.
- Seized or rough roller bearing.
- Visible pulley wear or damage.
- Belt slipping during engine operation.
- Premature failure of the auxiliary drive belt.
- Charging, cooling or air conditioning issues caused by belt misalignment.
Why Replacement Matters:
- The drive belt deflection roller operates continuously whenever the engine is running, supporting the auxiliary belt as it drives essential components such as the alternator, water pump, air conditioning compressor and power steering pump (where fitted). Over time, the internal bearing can wear due to constant rotation, heat and vibration, reducing the roller's ability to guide the belt correctly.
- A worn or seized deflection roller can cause excessive belt wear, misalignment and unwanted noise. In severe cases, bearing failure can cause the auxiliary belt to derail or break, resulting in the loss of critical engine-driven systems and potentially leading to engine overheating or battery charging failure.
- Replacing a worn or faulty drive belt deflection roller restores smooth belt operation, correct alignment and reliable performance of the auxiliary drive system. The OE Match replacement provides factory-style fitment, premium sealed bearings and durable construction, helping to extend belt life and maintain the reliability and performance expected from your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
958903341
95810211801
95810211800
958903341
The product you are viewing cross references to these numbers
Price: £28.00
Orderable
Related products
Vehicle Group
- Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
- Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
- Porsche 95B.3 Macan Petrol 2.0L (265Bhp) 2022>>
Information
Alternator belt
OE Match alternator belt for Porsche 95B Macan 2.0L models. It drives the alternator, supports correct battery charging and helps maintain reliable electrical system operation. Ideal for replacing a cracked, noisy, slipping or worn alternator belt during routine service or auxiliary belt system repair.
Fits:
Porsche 95B Macan 2.0L 2015 Onwards
Diagram ref no 12
This original Porsche Poly-V drive belt forms part of the engine accessory belt system and helps drive key auxiliary components such as the alternator and air conditioning compressor.
What This Part Does / Functions
• Drives the alternator from the engine pulley system
• Helps keep the battery charged while the engine is running
• Supports the vehicle’s electrical system by maintaining alternator operation
• Also works within the auxiliary belt routing for related driven components, such as the A/C compressor where applicable
• Helps maintain correct operation of the accessory drive system
• Provides factory-correct belt fitment and rib profile
• Replaces a worn, cracked, stretched, glazed or noisy drive belt
• Maintains OE Porsche belt-drive reliability and performance.
Why Replace This Part?
The alternator belt is a normal service item and wears over time due to heat, pulley contact, tension and engine operation. A worn or ageing belt can crack, glaze, stretch, fray or begin to slip, which may cause squealing noises, charging issues, poor accessory drive performance or warning lights. Replacing the belt with a Genuine Porsche OE alternator belt helps restore correct belt drive operation, supports reliable charging performance and reduces the risk of belt failure while driving.
When to Replace This Part
• If the belt is cracked, glazed, frayed or visibly worn
• If the belt squeals, slips or makes noise on start-up or under load
• If the battery or charging warning light appears
• During alternator, tensioner, idler pulley or A/C compressor service
• During scheduled maintenance or preventative belt replacement
• If the belt has become stretched and cannot be tensioned correctly
• If the belt has been contaminated by oil, coolant or debris
• When restoring the engine bay with correct OE Porsche service parts.
Where It Fits on the Car
This belt fits on the front engine accessory drive system of the Porsche Macan 2.0L engine. It runs around the relevant pulleys to drive the alternator and other auxiliary components according to the factory belt routing. Porsche dealer listings describe the routing as including the crankshaft pulley, tensioner, alternator and compressor for listed Macan 2.0L applications.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
06L903137A
The product you are viewing cross references to these numbers
OE Match alternator belt for Porsche 95B Macan 2.0L models. It drives the alternator, supports correct battery charging and helps maintain reliable electrical system operation. Ideal for replacing a cracked, noisy, slipping or worn alternator belt during routine service or auxiliary belt system repair.
Fits:
Porsche 95B Macan 2.0L 2015 Onwards
Diagram ref no 12
This original Porsche Poly-V drive belt forms part of the engine accessory belt system and helps drive key auxiliary components such as the alternator and air conditioning compressor.
What This Part Does / Functions
• Drives the alternator from the engine pulley system
• Helps keep the battery charged while the engine is running
• Supports the vehicle’s electrical system by maintaining alternator operation
• Also works within the auxiliary belt routing for related driven components, such as the A/C compressor where applicable
• Helps maintain correct operation of the accessory drive system
• Provides factory-correct belt fitment and rib profile
• Replaces a worn, cracked, stretched, glazed or noisy drive belt
• Maintains OE Porsche belt-drive reliability and performance.
Why Replace This Part?
The alternator belt is a normal service item and wears over time due to heat, pulley contact, tension and engine operation. A worn or ageing belt can crack, glaze, stretch, fray or begin to slip, which may cause squealing noises, charging issues, poor accessory drive performance or warning lights. Replacing the belt with a Genuine Porsche OE alternator belt helps restore correct belt drive operation, supports reliable charging performance and reduces the risk of belt failure while driving.
When to Replace This Part
• If the belt is cracked, glazed, frayed or visibly worn
• If the belt squeals, slips or makes noise on start-up or under load
• If the battery or charging warning light appears
• During alternator, tensioner, idler pulley or A/C compressor service
• During scheduled maintenance or preventative belt replacement
• If the belt has become stretched and cannot be tensioned correctly
• If the belt has been contaminated by oil, coolant or debris
• When restoring the engine bay with correct OE Porsche service parts.
Where It Fits on the Car
This belt fits on the front engine accessory drive system of the Porsche Macan 2.0L engine. It runs around the relevant pulleys to drive the alternator and other auxiliary components according to the factory belt routing. Porsche dealer listings describe the routing as including the crankshaft pulley, tensioner, alternator and compressor for listed Macan 2.0L applications.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
06L903137A
06L903137A
6PK1130
The product you are viewing cross references to these numbers
Price: £69.56
Orderable
Vehicle Group
- Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
- Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
- Porsche 95B.3 Macan Petrol 2.0L (265Bhp) 2022>>
Information
Alternator belt
The Gates alternator belt (6PK1130) is an OEM-quality multi-rib auxiliary drive belt designed for Porsche 95B Macan 2.0L models. Engineered as a direct replacement for Porsche part number 06L903137A, this belt provides efficient power transfer from the engine to the alternator, ensuring reliable battery charging and consistent operation of the vehicle's auxiliary systems.
Fits:
Porsche 95B Macan 2.0L 2015 Onwards
Diagram ref no 12
A genuine Gates multi-rib alternator belt (6PK1130), manufactured as a direct replacement for Porsche part number 06L903137A.
What This Part Does
Drives the alternator via the engine's auxiliary belt system, ensuring continuous battery charging and reliable operation of the vehicle's electrical systems while maintaining smooth, efficient power transmission.
Key Features & Benefits
• Premium Gates OEM-quality drive belt
• Direct replacement for Porsche 06L903137A
• 6PK1130 multi-rib design
• High-strength EPDM construction for extended service life
• Excellent resistance to heat, cracking, and stretching
• Quiet, reliable operation with precise fitment
• Ideal for routine maintenance and belt replacement
Why Replacing the Alternator Belt Matters
The alternator belt operates continuously whenever the engine is running and is exposed to constant heat, tension, and vibration. As it ages, it can become worn, cracked, or stretched, reducing charging efficiency and increasing the risk of unexpected belt failure. Replacing the belt at the recommended service interval helps maintain reliable charging performance and prevents unnecessary strain on the auxiliary drive system.
When to Replace the Alternator Belt
• Visible cracks, fraying, or glazing on the belt
• Squealing noises from the auxiliary drive system
• Battery warning light illuminated
• Reduced charging performance
• During major engine or accessory drive servicing
• At the manufacturer's recommended replacement interval
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
06L903137A
The product you are viewing cross references to these numbers
The Gates alternator belt (6PK1130) is an OEM-quality multi-rib auxiliary drive belt designed for Porsche 95B Macan 2.0L models. Engineered as a direct replacement for Porsche part number 06L903137A, this belt provides efficient power transfer from the engine to the alternator, ensuring reliable battery charging and consistent operation of the vehicle's auxiliary systems.
Fits:
Porsche 95B Macan 2.0L 2015 Onwards
Diagram ref no 12
A genuine Gates multi-rib alternator belt (6PK1130), manufactured as a direct replacement for Porsche part number 06L903137A.
What This Part Does
Drives the alternator via the engine's auxiliary belt system, ensuring continuous battery charging and reliable operation of the vehicle's electrical systems while maintaining smooth, efficient power transmission.
Key Features & Benefits
• Premium Gates OEM-quality drive belt
• Direct replacement for Porsche 06L903137A
• 6PK1130 multi-rib design
• High-strength EPDM construction for extended service life
• Excellent resistance to heat, cracking, and stretching
• Quiet, reliable operation with precise fitment
• Ideal for routine maintenance and belt replacement
Why Replacing the Alternator Belt Matters
The alternator belt operates continuously whenever the engine is running and is exposed to constant heat, tension, and vibration. As it ages, it can become worn, cracked, or stretched, reducing charging efficiency and increasing the risk of unexpected belt failure. Replacing the belt at the recommended service interval helps maintain reliable charging performance and prevents unnecessary strain on the auxiliary drive system.
When to Replace the Alternator Belt
• Visible cracks, fraying, or glazing on the belt
• Squealing noises from the auxiliary drive system
• Battery warning light illuminated
• Reduced charging performance
• During major engine or accessory drive servicing
• At the manufacturer's recommended replacement interval
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
06L903137A
06L903137A
6PK1130
The product you are viewing cross references to these numbers
Price: £20.23
In stock
Vehicle Group
- Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
- Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
- Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
- Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
- Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
- Porsche 971.2 Panamera 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
- Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
- Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
- Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21
- Porsche 95B.3 Macan S Petrol 2.9L V6 (380Bhp) 2022>>
- Porsche 95B.3 Macan GTS Petrol 2.9L V6 (440Bhp) 2022>>
Information
Drive belt - Alternator
Fits:
Porsche 971.1 Panamera V6 3.0Ltr
Porsche 971.1 Panamera 4 V6 3.0Ltr
Porsche 971.1 Panamera 4S V6 3.0Ltr
Porsche 971.2 Panamera 2 V6 2.9Ltr
Porsche 971.2 Panamera 4 V6 2.9Ltr
Porsche 971.2 Panamera 4S V6 2.9Ltr
2019-2022
Porsche Macan S 3.0Ltr V6
Porsche Macan GTS 2.9Ltr V6
Porsche Macan turbo 2.9Ltr V6
Porsche E3 Cayenne 3.0Ltr V6 2018-2022
Porsche E3 Cayenne S 3.0Ltr V6 2018-2022
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A790313710
The product you are viewing cross references to these numbers
Fits:
Porsche 971.1 Panamera V6 3.0Ltr
Porsche 971.1 Panamera 4 V6 3.0Ltr
Porsche 971.1 Panamera 4S V6 3.0Ltr
Porsche 971.2 Panamera 2 V6 2.9Ltr
Porsche 971.2 Panamera 4 V6 2.9Ltr
Porsche 971.2 Panamera 4S V6 2.9Ltr
2019-2022
Porsche Macan S 3.0Ltr V6
Porsche Macan GTS 2.9Ltr V6
Porsche Macan turbo 2.9Ltr V6
Porsche E3 Cayenne 3.0Ltr V6 2018-2022
Porsche E3 Cayenne S 3.0Ltr V6 2018-2022
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A790313710
9A790313710
The product you are viewing cross references to these numbers
Price: £66.16
Orderable