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Details
| Specification | Value |
|---|---|
| Brand | DELPHI |
| MPN | ll42045 |
| Diameter [mm] | 22.2 mm |
| Thread Size 1 | M12x1 |
OE numbers (3)
Search by this OE number to find compatible parts
- AUDI—4A0 721 261
- RENAULT / RENAULT KOREA—6283 001 031
- AUDI—893 721 261A
Where this part fits
Original-fit position for OE 893721261A. The red ring marks where this part installs on the vehicle.
About this product
The DELPHI Slave Cylinder Clutch (LL42045) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Diameter [mm]: 22, Aluminium mm, Thread Size 1: M12x1. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit AUDI, PORSCHE models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 03.2522-4300.3, 03-2522-4300-3-02, 040038, 040085 and 44 more. Matching these numbers confirms a like-for-like replacement with no loss of function. DELPHI is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
About DELPHI
Delphi Technologies, with roots dating back to 1994 as part of General Motors, is a globally recognised supplier of fuel injection, ignition, and engine management systems. Delphi specialises in diesel injectors, fuel pumps, ignition coils, lambda sensors, and engine management components. As an OE supplier to major manufacturers worldwide, Delphi products are engineered to original factory specifications. With deep expertise in both petrol and diesel fuel systems, Delphi is the professional's choice for precision engine and fuel system components.
Suitable cars
Equivalent products (50)
Show all 50 OE numbers
Slave Cylinder Clutch DELPHI LL42045 — compatible car models
| Car models | AUDI: 100 C3 Avant (445, 446), 100 C3 Saloon (443, 444), 100 C4 Avant (4A5), 100 C4 Saloon (4A2), 200 C3 Avant (447, 448), 200 C3 Saloon (447, 448), 80 B2 Saloon (811, 813, 814, 819, 853), 80 B3 Saloon (893, 894, 8A2), 80 B4 Avant (8C5), 80 B4 Saloon (8C2) (+11 more); PORSCHE: BOXSTER (986) |
|---|---|
| Engines | 1.8; 2.0 E; 2.0; 2.2 20V Turbo quattro; 1.6 D; 1.4; 1.6 E; 1.6; 1.6 TD; 2.5 TDI; 1.8 GT quattro; 2.1 Turbo quattro; 3.6 quattro; 2.5 |
| Year of manufacture | 1978-2006 |
| Manufacturer article number (MPN) | LL42045 |
| OE part numbers | 4A0 721 261, 6283 001 031, 893 721 261A |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
DELPHI ll42045 . Diameter [mm]: 22,2 mm. Thread Size 1: M12x1
- 1x Slave Cylinder Clutch
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Slave Cylinder Clutch compatible with my car?
This Slave Cylinder Clutch fits AUDI, PORSCHE vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this DELPHI Slave Cylinder Clutch have?
This DELPHI Slave Cylinder Clutch has the following specifications: Diameter [mm]: 22,2 mm; Thread Size 1: M12x1. Check the full specifications table above for complete details.
What OE part numbers does this Slave Cylinder Clutch replace?
This Slave Cylinder Clutch replaces OE part numbers: 4A0 721 261, 6283 001 031, 893 721 261A. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Slave Cylinder Clutch cost?
This DELPHI Slave Cylinder Clutch is available for £31.99. Slave Cylinder Clutch prices vary depending on brand, specifications, and vehicle compatibility. DELPHI parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Slave Cylinder Clutch?
Regular inspection of your Slave Cylinder Clutch is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Slave Cylinder Clutch?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Slave Cylinder Clutch fitted by a professional mechanic.
Can I use this part as a replacement for OE 4A0 721 261?
Yes, this DELPHI Slave Cylinder Clutch is a direct replacement for OE part number 4A0 721 261. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
