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Details
| Specification | Value |
|---|---|
| Brand | Alfa e-Parts |
| MPN | af00003 |
| Number of pins | 4 -pin connector |
| Pressure from [kPA] | 20 kPa |
| Pressure to [kPA] | 115 kPa |
OE numbers (1)
Search by this OE number to find compatible parts
- AUDI / SEAT / SKODA / VAG / VW—036906051C
Where this part fits
Original-fit position for OE 036906051C. The red ring marks where this part installs on the vehicle.

About this product
Sourced from Alfa e-Parts, this pressure sensor brake booster (AF00003) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Colour: Ceramic, Number of pins: Copper -pin connector, Pressure from [kPA]: 20 kPa, Pressure to [kPA]: 115 kPa — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit AUDI, VW 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: 036906051C, 0906113, 114 655, 138238 and 9 more. Matching these numbers confirms a like-for-like replacement with no loss of function. Alfa e-Parts is a recognised supplier of automotive braking 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.
Suitable cars
Equivalent products (12)
Pressure Sensor Brake Booster Alfa e-Parts AF00003 — compatible car models
| Car models | AUDI: 100 C4 Saloon (4A2), A4 Allroad B8 (8KH), A4 B5 (8D2), A4 B5 Avant (8D5), A4 B6 (8E2), A4 B6 Avant (8E5), A4 B6 Convertible (8H7), A4 B7 (8EC), A4 B7 Avant (8ED), A4 B7 Convertible (8HE) (+18 more); VW: PASSAT B5.5 (3B3), PASSAT B5.5 Variant (3B6) |
|---|---|
| Engines | S4 V8 quattro; 2.0 TDI quattro; 1.8 T; 1.6; 2.0 TFSI 16V; 2.0 TDI; RS5 quattro; 1.8 TFSI; 2.7 TDI quattro; 2.8; 2.4; 3.0; 2.5 TDI quattro; RS 2.5 quattro; 3.0 TDI quattro (+1 more) |
| Year of manufacture | 1990-2020 |
| Manufacturer article number (MPN) | AF00003 |
| OE part numbers | 036906051C |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
Alfa e-Parts af00003 . Colour: 7. Number of pins: 4 -pin connector. Pressure from [kPA]: 20 kPa. Pressure to [kPA]: 115 kPa
- 1x Pressure Sensor Brake Booster
Shipping, returns, warranty
Free UK delivery on orders over £50.00. Tracked standard shipping.
- Standard delivery: 4–8 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 Pressure Sensor Brake Booster compatible with my car?
This Pressure Sensor Brake Booster fits AUDI, VW 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 Alfa e-Parts Pressure Sensor Brake Booster have?
This Alfa e-Parts Pressure Sensor Brake Booster has the following specifications: Colour: 7; Number of pins: 4 -pin connector; Pressure from [kPA]: 20 kPa; Pressure to [kPA]: 115 kPa. Check the full specifications table above for complete details.
What OE part numbers does this Pressure Sensor Brake Booster replace?
This Pressure Sensor Brake Booster replaces OE part numbers: 036906051C. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Pressure Sensor Brake Booster cost?
Pressure Sensor Brake Booster prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this Alfa e-Parts Pressure Sensor Brake Booster. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Pressure Sensor Brake Booster?
Regular inspection of your Pressure Sensor Brake Booster 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 Pressure Sensor Brake Booster?
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 Pressure Sensor Brake Booster fitted by a professional mechanic.
Can I use this part as a replacement for OE 036906051C?
Yes, this Alfa e-Parts Pressure Sensor Brake Booster is a direct replacement for OE part number 036906051C. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
