- 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 | ERT |
| Fitting Position | Rear Axle |
| Diameter [mm] | 40 mm |
| Brake System | ATE |
OE/OEM numbers (2)
Search by this OE number to find compatible parts
- BMW—34211158578
- BMW—34212227519
Where this part fits
Original-fit position for OE 34212227519. The red ring marks where this part installs on the vehicle.
About this product
The ERT Repair Kit Brake Caliper (400393) 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: for OE number: 34211158578, Fitting Position: Rear Axle, Diameter [mm]: 40 mm, Brake System: ATE. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit BMW, MG, ROVER, SAAB and 2 other makes models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 11.0441-4002.2, 114-0074, 114-5174, 204006 and 9 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 (11)
Repair Kit Brake Caliper ERT 400393 — compatible car models
| Car models | BMW: 3 Compact (E46), 3 Convertible (E36), 3 Convertible (E46), 3 Coupe (E36), 3 Coupe (E46), 3 (E36), 3 (E46), 3 Touring (E46), 5 (E34), 5 Touring (E34) (+6 more); MG: MG ZT, MG ZT- T; ROVER: 75 I Tourer (RJ), 75 (RJ); SAAB: 9-5 Estate (YS3E), 9-5 (YS3E); SEAT: LEON (1M1); TOYOTA: LAND CRUISER (J4, J5) |
|---|---|
| Engines | 316 ti; M3 3.0; 318 Ci; 316 Ci; 316 i; 520 i; 518 g; 740 i, iL V8; 840 Ci; M; M 3.2; 3.0 si; 2.0 i; 180; 190 (+4 more) |
| Year of manufacture | 1967-2009 |
| Manufacturer article number (MPN) | 400393 |
| OE part numbers | 34211158578, 34212227519 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
ERT 400393 . Brake System: ATE. Diameter [mm]: 40 mm. Fitting Position: HA. for OE number: 34211158578
- 1x Repair Kit Brake Caliper
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 Brake Caliper compatible with my car?
This Repair Kit Brake Caliper fits BMW, MG, ROVER, SAAB, SEAT and 1 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 ERT Repair Kit Brake Caliper have?
This ERT Repair Kit Brake Caliper has the following specifications: for OE number: 34211158578; Fitting Position: HA; Diameter [mm]: 40 mm; Brake System: ATE. Check the full specifications table above for complete details.
What OE part numbers does this Repair Kit Brake Caliper replace?
This Repair Kit Brake Caliper replaces OE part numbers: 34211158578, 34212227519. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Repair Kit Brake Caliper cost?
This ERT Repair Kit Brake Caliper is available for £7.99. Repair Kit Brake Caliper 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 Brake Caliper?
Regular inspection of your Repair Kit Brake Caliper 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 Brake Caliper?
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 Brake Caliper fitted by a professional mechanic.
Can I use this part as a replacement for OE 34211158578?
Yes, this ERT Repair Kit Brake Caliper is a direct replacement for OE part number 34211158578. 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.
.JPG&w=3840&q=75)
