No product images available
Specs, fitment data and pricing remain accurate.- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
Details
| Specification | Value |
|---|---|
| Brand | RAP BRAKES |
| MPN | r-z0178 |
| Category | brake bleeder screw |
| Length [mm] | 34 mm |
| Thread Size | M10x1 |
OE/OEM numbers (24)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—0004210300
- SUBARU—26239AA011
- NISSAN—4112800QAD
- NISSAN—4112888E01
- INFINITI / NISSAN / RENAULT / RENAULT KOREA—41128AW70A
- NISSAN—41128JA00A
- NISSAN—41128JN00A
- CITROËN / PEUGEOT—442857
- HONDA—45215671672
- TOYOTA—4754712010
- LEXUS / TOYOTA—4754712030
- TOYOTA—4784752050
- OPEL—4805460
- AUDI / BENTLEY / VW—4D0615273
- AUDI / BENTLEY—4M0615273
- AUDI / BENTLEY / VW—4M0615273A
- SUZUKI—5515178451
- SUZUKI—55151M55K00
- PORSCHE—95835112100
- AUDI—971698121
- MAZDA—GHP933691
- MAZDA—GP9B33691
- MITSUBISHI—MA151623
- MITSUBISHI—MR527546
Where this part fits
Original-fit position for OE 4M0615273A. The red ring marks where this part installs on the vehicle.

About this product
When brake bleeder screw performance matters, the RAP BRAKES R-Z0178 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Length [mm]: 34 mm, Thread Size: M10x1. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with ABARTH, ALFA ROMEO, AUDI, BENTLEY and 29 other makes vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 0004210300, 26239AA011, 3653, 4112800QAD and 22 more. Matching these numbers confirms a like-for-like replacement with no loss of function. RAP BRAKES 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Equivalent products (2)
brake bleeder screw RAP BRAKES R-Z0178 — compatible car models
| Car models | ABARTH: 124 Spider; ALFA ROMEO: 159 (939), 159 Sportwagon (939); AUDI: A4 Allroad B9 (8WH, 8WJ), A4 B6 (8E2), A4 B6 Avant (8E5), A4 B6 Convertible (8H7), A4 B7 (8EC), A4 B7 Avant (8ED), A4 B7 Convertible (8HE), A4 B9 (8W2, 8WC), A4 B9 Avant (8W5, 8WD), A5 Convertible (F57, F5E) (+17 more) |
|---|---|
| Engines | 1.4 (348); 1.8 MPI (939AXL1A); 1.8 MPI (939BXL1A); 2.0 TDI quattro; S4 quattro; 1.8 T; 1.4 TFSI; 2.0 TDI; 40 TDI Mild Hybrid quattro; 30 TDI Mild Hybrid; 40 TDI Mild Hybrid; 45 TDI quattro; 50 quattro; GT quattro; 2.5 RS TFSI quattro (+4 more) |
| Year of manufacture | 2000-2020 |
| Manufacturer article number (MPN) | R-Z0178 |
| OE part numbers | 0004210300, 26239AA011, 4112800QAD, 4112888E01, 41128AW70A, 41128JA00A, 41128JN00A, 442857, 45215671672, 4754712010, 4754712030, 4784752050, 4805460, 4D0615273, 4M0615273, 4M0615273A, 5515178451, 55151M55K00, 95835112100, 971698121 (+4 more) |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
RAP BRAKES r-z0178 brake bleeder screw. Length [mm]: 34 mm. Thread Size: M10x1
- 1x brake bleeder screw
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- 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 brake bleeder screw compatible with my car?
This brake bleeder screw fits ABARTH, ALFA ROMEO, AUDI, BENTLEY, BMW and 28 more 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 RAP BRAKES brake bleeder screw have?
This RAP BRAKES brake bleeder screw has the following specifications: Length [mm]: 34 mm; Thread Size: M10x1. Check the full specifications table above for complete details.
What OE part numbers does this brake bleeder screw replace?
This brake bleeder screw replaces OE part numbers: 0004210300, 26239AA011, 4112800QAD, 4112888E01, 41128AW70A, 41128JA00A, 41128JN00A, 442857 and 16 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a brake bleeder screw cost?
This RAP BRAKES brake bleeder screw is available for £0.99. Brake bleeder screw prices vary depending on brand, specifications, and vehicle compatibility. RAP BRAKES parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my brake bleeder screw?
Regular inspection of your brake bleeder screw 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 brake bleeder screw?
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 brake bleeder screw fitted by a professional mechanic.
Can I use this part as a replacement for OE 0004210300?
Yes, this RAP BRAKES brake bleeder screw is a direct replacement for OE part number 0004210300. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the RAP BRAKES R-Z0178 the same as the RAP BRAKES R-Z0175?
No, while both are brake bleeder screw parts, they are different products. The RAP BRAKES R-Z0178 has Length [mm]: 34 mm, Thread Size: M10x1. The RAP BRAKES R-Z0175 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
