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Details
| Specification | Value |
|---|---|
| Brand | ATE |
| MPN | 03.3138-2001.3 |
| Category | Master brake cylinder |
| Diameter [mm] | 38.1 mm |
| Length 1 [mm] | 31 mm |
| Length 2 [mm] | 195.5 mm |
| Thread Size 1 | 1x M14x1.5 |
| Thread Size 2 | 1x M22x1.5 |
| Article number of recommended accessories | 03.0370-9998.2 |
| Article number of recommended accessories | 03.0370-1038.2 |
OE/OEM numbers (18)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—001 430 79 01
- MERCEDES-BENZ—002 430 21 01
- MERCEDES-BENZ—002 430 36 01
- MERCEDES-BENZ—002 430 84 01
- MERCEDES-BENZ—002 430 91 01
- MAGIRUS-DEUTZ—246 8233 KZ 5082-28
- HANOMAG—2840 498 M92
- HANOMAG—2945 478 M91
- MAGIRUS-DEUTZ—5167-2812.11
- DAF—571 754
- HANOMAG—773 922 701
- HANOMAG—774 922 701
- MAN—81.51130.6006
- MERCEDES-BENZ—A 001 430 79 01
- MERCEDES-BENZ—A 002 430 21 01
- MERCEDES-BENZ—A 002 430 36 01
- MERCEDES-BENZ—A 002 430 84 01
- MERCEDES-BENZ—A 002 430 91 01
Where this part fits
Original-fit position for OE A0024308401. The red ring marks where this part installs on the vehicle.
About this product
When master brake cylinder performance matters, the ATE 03.3138-2001.3 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Diameter [mm]: 38, Steel mm, Number of connectors: Aluminium, Length 1 [mm]: 31 mm, Length 2 [mm]: 195, Rubber mm, Thread Size 1: 1x M14x1, Rubber. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 001 430 79 01, 002 430 21 01, 002 430 36 01, 002 430 84 01 and 21 more. Matching these numbers confirms a like-for-like replacement with no loss of function. ATE 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.
About ATE
ATE (Alfred Teves), founded in 1906 in Frankfurt, Germany, is one of the most respected names in braking technology, now part of the Continental Corporation. ATE specialises in brake pads, brake discs, brake calipers, brake fluid, and hydraulic components. As the original equipment supplier to Volkswagen, Audi, BMW, Mercedes-Benz, and Porsche, ATE sets the standard for braking safety. With over a century of braking innovation, ATE parts provide the confidence of OE-quality stopping power in every driving situation.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (7)
Master brake cylinder ATE 03.3138-2001.3 — compatible car models
| Manufacturer article number (MPN) | 03.3138-2001.3 |
|---|---|
| OE part numbers | 001 430 79 01, 002 430 21 01, 002 430 36 01, 002 430 84 01, 002 430 91 01, 246 8233 KZ 5082-28, 2840 498 M92, 2945 478 M91, 5167-2812.11, 571 754, 773 922 701, 774 922 701, 81.51130.6006, A 001 430 79 01, A 002 430 21 01, A 002 430 36 01, A 002 430 84 01, A 002 430 91 01 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
ATE 03.3138-2001.3 Master brake cylinder. Article number of recommended accessories: 03.0370-1038.2. Article number of recommended accessories: 03.0370-9998.2. Diameter [mm]: 38,1 mm. Length 1 [mm]: 31 mm. Length 2 [mm]: 195,5 mm. Number of connectors: 2. Thread Size 1: 1x M14x1,5. Thread Size 2: 1x M22x1,5
- 1x Master brake cylinder
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 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 ATE Master brake cylinder have?
This ATE Master brake cylinder has the following specifications: Diameter [mm]: 38,1 mm; Number of connectors: 2; Length 1 [mm]: 31 mm; Length 2 [mm]: 195,5 mm; Thread Size 1: 1x M14x1,5; Thread Size 2: 1x M22x1,5. 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: 001 430 79 01, 002 430 21 01, 002 430 36 01, 002 430 84 01, 002 430 91 01, 246 8233 KZ 5082-28, 2840 498 M92, 2945 478 M91 and 10 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Master brake cylinder cost?
This ATE Master brake cylinder is available for £174.99. Master brake cylinder prices vary depending on brand, specifications, and vehicle compatibility. ATE parts offer a balance of quality and value, backed by 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 001 430 79 01?
Yes, this ATE Master brake cylinder is a direct replacement for OE part number 001 430 79 01. 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 ATE 03.3138-2001.3 the same as the ATE 03.2025-1904.3?
No, while both are Master brake cylinder parts, they are different products. The ATE 03.3138-2001.3 has Diameter [mm]: 38,1 mm, Number of connectors: 2, Length 1 [mm]: 31 mm. The ATE 03.2025-1904.3 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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