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Service Parts

1 Gallon (4.54 Ltr) Tin
CLASSIC XL 20w/50
Castrol Classic XL20w/50 is a premium multigrade engine oil of good all round performance. Formulated with high quality mineral oils, plus carefully selected additives, it is ideally suited to older technology and classic car engines.
- For pre-1980 classic cars and motorcycles
- A conventional 20W-50 multigrade engine oil
- Formulated with high quality mineral oils plus selected additives
- Ideally suited to older technology and classic car engines
- Offers excellent oil consumption and a very high level of engine wear protection
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1925
The product you are viewing cross references to these numbers

1ltr Tin
CLASSIC XL 20w/50
Castrol Classic XL20w/50 is a premium multigrade engine oil of good all round performance. Formulated with high quality mineral oils, plus carefully selected additives, it is ideally suited to older technology and classic car engines.
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19257176
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20ltr Plastic container
CLASSIC XL 20w/50
Castrol Classic XL20w/50 is a premium multigrade engine oil of good all round performance. Formulated with high quality mineral oils, plus carefully selected additives, it is ideally suited to older technology and classic car engines.
- For pre-1980 classic cars and motorcycles
- A conventional 20W-50 multigrade engine oil
- Formulated with high quality mineral oils plus selected additives
- Ideally suited to older technology and classic car engines
- Offers excellent oil consumption and a very high level of engine wear protection
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Related, superseded, cross reference or alternative numbers for comparison.
19252801
The product you are viewing cross references to these numbers

Classic Pump Oil Can - 200ml
The classic Castrol oil applicator. Pump action screw top cans supplied with exchangeable fixed and flexible applicators.
These period style oil cans are great for lubricating hard to reach places
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J120
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Classic Pouring Jugs
For accurate measurement of lubricants in imperial volumes as shown in the vehicle handbook.
Available in -
These handy metal pouring jugs not only look good in your garage but are useful too.
optimol paste TA (100g)Silver-coloured high temperature paste for screw connections
Description
OPTIMOL PASTE TA for screw connections up to + 1100°C/+ 2012°F. It is used as assembly paste and
prevents seizing, welding or scaling. OPTIMOL PASTE TA ensures a good separating and sealing effect in high temperature and wet environments as well as under the influence of aggressive media.
Application:
For assembly of components subjected to corrosion, extreme temperatures and unfavorable environments such as
- screws, bushes and valves
- flanged joints and threaded tube connections
- positive-locking components
- seals, stuffing boxes and packaging
- light metal/steel friction surfaces
As basic or thin film lubrication for sliding surfaces under high thermal loads
Temperature application range - 40°C/-40°F to +1100°C / +2012°F
Advantages:
OPTITEC® - CASTROL OPTIMOL technology
high load carrying capacity
resistant to hot and cold water
immediate lubricating effect
economical in use
limited resistance to alkalis and acids
good corrosion protection
good separation ability
Technical Specifications:
NLGI 2
British Timken Classification DIN 51825
Classification K2K-30
Please note: This product is classed as dangerous / hazardous goods by the couriers. There might be additional costs applied for shipping it to you.
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00004330508
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Aluminium Oil Dipstick Wipers
Colour: Silver
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911680400003
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Key Features:
• Surgical, single use face masks
• Effective protection
• Breathable and skin-friendly
• Stretchable elastic ear loops
• EN14683 Certified
• Size: 17.5cm x 9.5cm
** Please note: PPE type items have been made non-returnable for the foreseeable future due to the sensitivity and use of them **
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700201
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Key Features:
• Effective protection
• Breathable and skin-friendly
• Stretchable elastic ear loops
• SP2 compliant CE approved and FDA approved
** Please note: PPE type items have been made non-returnable for the foreseeable future due to the sensitivity and use of them **
Key Features:
Comprehensive service protection in a single kit
Contains: disposable seat cover, laminated white floor mat, elasticated steering wheel cover, gear lever and hand brake cover
All items in the kit will fit the majority of UK cars
Easy and quick dispensing from dispenser box
User simply pulls out a single kit as required
Dispenser box is compact in size: 245 x 205 x 280mm
Ideal for use in a workshop, body shop and mobile environment
** Please note: PPE type items have been made non-returnable for the foreseeable future due to the sensitivity and use of them **
Key Features:
• Protects car seats during servicing and repair
• Large size (820 x 1300mm) fits most UK car seats
• Manufactured with double weld seam, to prevent ripping at tear off point when dispensing
• Made from a mixture of high and low density polythene to be both flexible and durable
• Prevents tearing in use and allowing easy fitting
10 micron thickness
• Compact dispenser box (L x D x H) - 465 x 110 x 110mm
• Dispenser box protects seat covers when not in use and helps keep them tidy
** Please note: PPE type items have been made non-returnable for the foreseeable future due to the sensitivity and use of them **
Key Features:
• Protects car seats during servicing and repair
• Large size (1300 x 800) fits most UK car seats
12 micron thickness
• Dispenser box protects seat covers when not in use and helps keep them tidy
** Please note: PPE type items have been made non-returnable for the foreseeable future due to the sensitivity and use of them **
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PAP200
The product you are viewing cross references to these numbers
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
- Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
- Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
- Porsche Cayman 718 2.0L Manual (300 Bhp)
- Porsche Cayman 718 2.0L PDK (300 Bhp)
- Porsche Cayman T 718 2.0L Manual (300 Bhp)
- Porsche Cayman T 718 2.0L PDK (300 Bhp)
This is a direct replacement for the original drive belt on Porsche 718 Boxster and Cayman 2.0L models. Loops around multiple pulleys, including the crankshaft pulley, alternator, water pump, power steering pump, and A/C compressor.
Fits
Porsche 718 (982) Boxster 2.0Ltr 2017>>
Porsche 718C (982C) Cayman 2.0Ltr 2017>>
Diagram ref no 1
Applications:
• Drives essential accessories such as the alternator, water pump, power steering pump, and air conditioning compressor.
• Maintains proper tension and traction, preventing belt slippage and noise.
A worn or stretched belt can slip, squeal, or break, leading to loss of accessory function, overheating, or battery discharge. Using an OE-Match replacement ensures the correct length, gauge, and material quality, restoring reliable engine operation and performance.
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9A210222400
The product you are viewing cross references to these numbers
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
- Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
- Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
- Porsche Cayman 718 2.0L Manual (300 Bhp)
- Porsche Cayman 718 2.0L PDK (300 Bhp)
- Porsche Cayman T 718 2.0L Manual (300 Bhp)
- Porsche Cayman T 718 2.0L PDK (300 Bhp)

Fits
Porsche 718 Boxster 2.0Ltr 2017>>
Porsche 718 Cayman 2.0Ltr 2017>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 1
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9A210222400
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ZF Lifeguard Fluid 7.3 DCT
Fits:
Porsche 718 Cayman 2016>>
According to spare part number of vehicle manufacturer:
- Fuchs Titan FFL-3 (ZF approval number ZF004742)
- ZF Oil No. 0671.090.534 (ZF LifeguardFluid 7.3 DCT / ZF Lifeguard eFluid 2), (ZF approval number ZF004795)
- Porsche Oil No. 999.917.080.00
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00004330513
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Porsche Service Parts
At Design911, we offer a complete range of Porsche service parts to keep your vehicle performing at its very best. From everyday consumables to essential replacement items, our catalogue is one of the most comprehensive available - covering everything from filters and spark plugs to belts, oils, and gearbox service kits.
Our range includes:
Service
Kits (OEM & OE)
Oil,
Air, Pollen & Fuel Filters
Drive
Belts & Timing Belts
Spark
Plugs & Ignition Coils
Wiper
Blades & Arms
Gearbox
Service Parts
Porsche
Classic Motor Oil
Engine
Oils, Lubricants & Additives
Coolant
& Antifreeze
Every part is selected to meet Porsche’s high standards, ensuring your car continues to deliver the performance, safety, and reliability it was built for.
Why Are Porsche Service Parts Important?
Porsches are high-performance sports cars, engineered
to precise tolerances. Every component plays a role in ensuring your car
delivers the driving experience it’s known for. Over time, even the
best-engineered parts wear down through:
- Heat
and friction (spark plugs, ignition coils, belts)
- Fluid
degradation (engine oil, coolant, lubricants)
- Environmental exposure (filters, wipers, seals)
Replacing worn parts with high-quality service items helps
maintain:
- Peak
Performance – keeping your Porsche responsive and reliable
- Safety
– ensuring brakes, steering, and ignition components function properly
- Longevity – protecting the engine, gearbox, and major systems from unnecessary wear
How to Know Which Service Parts You Need
The best way to determine what your Porsche requires is to book a service with a Porsche specialist garage. Trained technicians can diagnose issues and advise on necessary replacements with accuracy. A Porsche is not just another car - it’s a finely tuned performance machine that demands the expertise of specialists to maintain properly.
During routine servicing, additional work is often identified, especially on Porsches over 15 years old. Their build quality means they last for decades, but when TLC is needed, addressing issues early is essential to avoid more serious (and costly) problems down the road.
Why Choose Design911 for Porsche Service Parts?
- Unmatched
Selection – covering every essential service component
- OEM
& OE Quality – trusted parts from Porsche-approved manufacturers
- Classic
& Modern Coverage – from air-cooled icons to the latest models
- Worldwide
Delivery – carefully packed and shipped quickly
- Expert Advice – guidance from Porsche specialists on choosing the right parts
Explore our Porsche Service Parts range today – from filters and plugs to oils and full service kits – and keep your Porsche in peak condition with Design911.