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Details
| Specification | Value |
|---|---|
| Brand | FAST |
| MPN | ft00577 |
OE/OEM numbers (3)
Search by this OE number to find compatible parts
- BMW—11121703341
- BMW—11 12 1 748 630
- BMW—1 703 341
Where this part fits
Original-fit position for OE 11121703341. The red ring marks where this part installs on the vehicle.
About this product
When cylinder head cover performance matters, the FAST FT00577 delivers — built to the same dimensional and material standards as the original part it replaces. 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: 11121703341, 11 12 1 748 630, 123-00-089, 1 703 341 and 13 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FAST 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
Suitable cars
Equivalent products (16)
Cylinder Head Cover FAST FT00577 — compatible car models
| Car models | BMW: 3 Compact (E36), 3 Convertible (E36), 3 Coupe (E36), 3 (E36), 3 Touring (E36), 5 (E39), 5 Touring (E39), 7 (E38), Z3 Coupe (E36), Z3 Roadster (E36) |
|---|---|
| Engines | 323 ti; 320 i; 520 i; 728 i, iL; 2.8 i; 2.0 i |
| Year of manufacture | 1990-2004 |
| Manufacturer article number (MPN) | FT00577 |
| OE part numbers | 11121703341, 11 12 1 748 630, 1 703 341 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FAST ft00577 . FT00577
- 1x Cylinder Head Cover
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 Cylinder Head Cover compatible with my car?
This Cylinder Head Cover 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 FAST Cylinder Head Cover have?
The package includes the Cylinder Head Cover as described in the specifications above. Check the "What's included" section for a full list of components. If mounting hardware or accessories are required, they will be listed separately.
What OE part numbers does this Cylinder Head Cover replace?
This Cylinder Head Cover replaces OE part numbers: 11121703341, 11 12 1 748 630, 1 703 341. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Cylinder Head Cover cost?
This FAST Cylinder Head Cover is available for £110.99. Cylinder Head Cover prices vary depending on brand, specifications, and vehicle compatibility. FAST parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Cylinder Head Cover?
Regular inspection of your Cylinder Head Cover 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 Cylinder Head Cover?
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 Cylinder Head Cover fitted by a professional mechanic.
Can I use this part as a replacement for OE 11121703341?
Yes, this FAST Cylinder Head Cover is a direct replacement for OE part number 11121703341. 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.
