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Details
| Specification | Value |
|---|---|
| Brand | VAICO |
| MPN | v20-4051 |
OE numbers (4)
Search by this OE number to find compatible parts
- BMW—11 12 7 800 309
- BMW—11 12 7 823 181
- BMW—11 12 8 515 745
- BMW—7 823 181
Where this part fits
Original-fit position for OE 11127823181. The red ring marks where this part installs on the vehicle.
About this product
The VAICO Cylinder Head Cover (V20-4051) 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: Fitting Position: 74, Supplementary Article/Supplementary Info: Silicone, Supplementary Article/Info 2: 24, Supplementary Article/Info 2: 274, Housing material: 101. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit BMW 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: 08.10.228, 11 12 7 800 309, 11 12 7 823 181, 11 12 8 515 745 and 30 more. Matching these numbers confirms a like-for-like replacement with no loss of function. VAICO 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
Equivalent products (31)
Show all 31 OE numbers
Cylinder Head Cover VAICO V20-4051 — compatible car models
| Car models | BMW: 3 Convertible (E93), 3 Coupe (E92), 3 (E90), 3 (F30, F80), 3 Gran Turismo (F34), 3 Touring (E91), 3 Touring (F31), 3 Touring Van (F31), 4 Convertible (F33, F83), 4 Coupe (F32, F82) (+11 more) |
|---|---|
| Engines | 325 d; 330 d; 430 d; 525 d; 530 d; 730 d; xDrive 30 d |
| Year of manufacture | 2004-2021 |
| Manufacturer article number (MPN) | V20-4051 |
| OE part numbers | 11 12 7 800 309, 11 12 7 823 181, 11 12 8 515 745, 7 823 181 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
VAICO v20-4051 EXPERT KITS +. Fitting Position: 74. Housing material: 101. Seal Material: 27. Supplementary Article/Info 2: 24. Supplementary Article/Info 2: 274. Supplementary Article/Supplementary Info: 16
- 1x Cylinder Head Cover
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 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 VAICO Cylinder Head Cover have?
This VAICO Cylinder Head Cover has the following specifications: Fitting Position: 74; Supplementary Article/Supplementary Info: 16; Supplementary Article/Info 2: 24; Supplementary Article/Info 2: 274; Housing material: 101; Seal Material: 27. Check the full specifications table above for complete details.
What OE part numbers does this Cylinder Head Cover replace?
This Cylinder Head Cover replaces OE part numbers: 11 12 7 800 309, 11 12 7 823 181, 11 12 8 515 745, 7 823 181. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Cylinder Head Cover cost?
This VAICO Cylinder Head Cover is available for £398.99. Cylinder Head Cover prices vary depending on brand, specifications, and vehicle compatibility. VAICO 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 11 12 7 800 309?
Yes, this VAICO Cylinder Head Cover is a direct replacement for OE part number 11 12 7 800 309. 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 VAICO V20-4051 the same as the VAICO V10-4473?
No, while both are Cylinder Head Cover parts, they are different products. The VAICO V20-4051 has Fitting Position: 74, Supplementary Article/Supplementary Info: 16, Supplementary Article/Info 2: 24. The VAICO V10-4473 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.
