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Details
| Specification | Value |
|---|---|
| Brand | Brake ENGINEERING |
| MPN | mc1580be |
| Manufacturer Restriction | FAG |
| Diameter [mm] | 15.9 mm |
OE numbers (6)
Where this part fits
Original-fit position for OE 679323. The red ring marks where this part installs on the vehicle.
![CYLINDER,ASSY.,CLUTCH MASTER — Opel VECTRA-B ( 1996 - 2002) — E ENGINE AND CLUTCH › 1 16LZ2[L74] PETROL ENGINE](/_next/image?url=https%3A%2F%2Fcdn.carparts247.co.uk%2Fdiagrams%2Foem%2Fopel%2Fj96%2F51796a8beff04110%2F1.webp&w=3840&q=75)
About this product
When master cylinder clutch performance matters, the Brake ENGINEERING MC1580BE delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Manufacturer Restriction: FAG, Diameter [mm]: EPDM, Stainless Steel mm, Material: 57. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 1202541, 122125B, 24.2415-1703.3, 28656 and 25 more. Matching these numbers confirms a like-for-like replacement with no loss of function. Brake ENGINEERING 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.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (23)
Show all 23 OE numbers
Master Cylinder Clutch Brake ENGINEERING MC1580BE — compatible car models
| Manufacturer article number (MPN) | MC1580BE |
|---|---|
| OE part numbers | 4579637, 4926952, 6 79 323, 90470878, 90522656, 90522657 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
Brake ENGINEERING mc1580be . Diameter [mm]: 15,9 mm. Manufacturer Restriction: FAG. Material: 57
- 1x Master 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 Master Cylinder Clutch 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 Cylinder Clutch fits. All fitment data is verified through TecDoc.
What specifications does this Brake ENGINEERING Master Cylinder Clutch have?
This Brake ENGINEERING Master Cylinder Clutch has the following specifications: Manufacturer Restriction: FAG; Diameter [mm]: 15,9 mm; Material: 57. Check the full specifications table above for complete details.
What OE part numbers does this Master Cylinder Clutch replace?
This Master Cylinder Clutch replaces OE part numbers: 4579637, 4926952, 6 79 323, 90470878, 90522656, 90522657. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Master Cylinder Clutch cost?
Master Cylinder Clutch prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this Brake ENGINEERING Master Cylinder Clutch. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Master Cylinder Clutch?
Regular inspection of your Master 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 Master 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 Master Cylinder Clutch fitted by a professional mechanic.
Can I use this part as a replacement for OE 4579637?
Yes, this Brake ENGINEERING Master Cylinder Clutch is a direct replacement for OE part number 4579637. 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.
