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Details
| Specification | Value |
|---|---|
| Brand | ERT |
| Fitting Position | Rear Axle |
| Diameter [mm] | 21 mm |
| Brake System | ATE |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- BMW—34211156487
Where this part fits
Original-fit position for OE 34211156487. The red ring marks where this part installs on the vehicle.
About this product
ERT Repair Kit Wheel Brake Cylinder (300476) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — for OE number: 34211156487, Fitting Position: Rear Axle, Diameter [mm]: 21 mm, Brake System: ATE — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with BMW 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: 03.0401-0820.2, 04-0560, 0 986 475 038, 101-560 and 16 more. Matching these numbers confirms a like-for-like replacement with no loss of function. ERT 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 (19)
Repair Kit Wheel Brake Cylinder ERT 300476 — compatible car models
| Car models | BMW: 5 (E28) |
|---|---|
| Engines | 518 |
| Year of manufacture | 1981-1987 |
| Manufacturer article number (MPN) | 300476 |
| OE part numbers | 34211156487 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
ERT 300476 . Brake System: ATE. Diameter [mm]: 21 mm. Fitting Position: HA. for OE number: 34211156487
- 1x Repair Kit Wheel 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 Repair Kit Wheel Brake Cylinder compatible with my car?
This Repair Kit Wheel Brake Cylinder fits BMW 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 ERT Repair Kit Wheel Brake Cylinder have?
This ERT Repair Kit Wheel Brake Cylinder has the following specifications: for OE number: 34211156487; Fitting Position: HA; Diameter [mm]: 21 mm; Brake System: ATE. Check the full specifications table above for complete details.
What OE part numbers does this Repair Kit Wheel Brake Cylinder replace?
This Repair Kit Wheel Brake Cylinder replaces OE part numbers: 34211156487. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Repair Kit Wheel Brake Cylinder cost?
This ERT Repair Kit Wheel Brake Cylinder is available for £5.99. Repair Kit Wheel Brake Cylinder prices vary depending on brand, specifications, and vehicle compatibility. ERT parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Repair Kit Wheel Brake Cylinder?
Regular inspection of your Repair Kit Wheel 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 Repair Kit Wheel 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 Repair Kit Wheel Brake Cylinder fitted by a professional mechanic.
Can I use this part as a replacement for OE 34211156487?
Yes, this ERT Repair Kit Wheel Brake Cylinder is a direct replacement for OE part number 34211156487. 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 ERT 300476 the same as the ERT 300042?
No, while both are Repair Kit Wheel Brake Cylinder parts, they are different products. The ERT 300476 has for OE number: 34211156487, Fitting Position: HA, Diameter [mm]: 21 mm. The ERT 300042 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.
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