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Details
| Specification | Value |
|---|---|
| Brand | BREMBO |
| MPN | m34003 |
| Category | Master brake cylinder |
| Bore Diameter [mm] | 22.22 mm |
| Thread Size | 10 x 1 (2) |
OE numbers (4)
Search by this OE number to find compatible parts
- HOLDEN—8941135820
- HOLDEN—8941135822
- HOLDEN—8941135823
- HOLDEN—94113585
About this product
The BREMBO Master brake cylinder (M 34 003) 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: Bore Diameter [mm]: 22, 22 mm, Thread Size: 10 x 1 (2), Material: Steel. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 050305, 1701, 202305, 4006326 and 14 more. Matching these numbers confirms a like-for-like replacement with no loss of function. BREMBO 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.
About BREMBO
Brembo S.p.A., founded in 1961 in Bergamo, Italy, is the world's leading manufacturer of high-performance braking systems. Brembo specialises in brake discs, brake pads, brake calipers, and complete braking kits for road and motorsport applications. As the OE supplier to Ferrari, Porsche, Lamborghini, BMW M, and AMG, Brembo represents the pinnacle of braking performance. From Formula 1 to everyday driving, choosing Brembo means choosing race-proven stopping power combined with Italian engineering excellence.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (15)
Master brake cylinder BREMBO M 34 003 — compatible car models
| Manufacturer article number (MPN) | M 34 003 |
|---|---|
| OE part numbers | 8941135820, 8941135822, 8941135823, 94113585 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
BREMBO m34003 ESSENTIAL LINE. Bore Diameter [mm]: 22,22 mm. Material: 1. Thread Size: 10 x 1 (2)
- 1x Master brake cylinder
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 Master brake cylinder compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Master brake cylinder fits. All fitment data is verified through TecDoc.
What specifications does this BREMBO Master brake cylinder have?
This BREMBO Master brake cylinder has the following specifications: Bore Diameter [mm]: 22,22 mm; Thread Size: 10 x 1 (2); Material: 1. Check the full specifications table above for complete details.
What OE part numbers does this Master brake cylinder replace?
This Master brake cylinder replaces OE part numbers: 8941135820, 8941135822, 8941135823, 94113585. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Master brake cylinder cost?
Master brake cylinder prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this BREMBO Master brake cylinder. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Master brake cylinder?
Regular inspection of your Master brake cylinder 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 Master brake cylinder?
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 Master brake cylinder fitted by a professional mechanic.
Can I use this part as a replacement for OE 8941135820?
Yes, this BREMBO Master brake cylinder is a direct replacement for OE part number 8941135820. 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 BREMBO M 34 003 the same as the BREMBO M 11 008?
No, while both are Master brake cylinder parts, they are different products. The BREMBO M 34 003 has Bore Diameter [mm]: 22,22 mm, Thread Size: 10 x 1 (2), Material: 1. The BREMBO M 11 008 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.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
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