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Details
| Specification | Value |
|---|---|
| Brand | VAICO |
| MPN | v20-4028 |
| Fitting Position | RE |
OE numbers (2)
Search by this OE number to find compatible parts
- BMW—11 28 2 409 321
- BMW—2 409 321
Where this part fits
Original-fit position for OE 11282409321.

About this product
The VAICO Repair Kit V Ribbed Belt Tensioner (V20-4028) 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: Right. 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: 11 28 2 409 321, 20-4028, 2 409 321. Matching these numbers confirms a like-for-like replacement with no loss of function. VAICO is a recognised supplier of automotive engine timing 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 (1)
Repair Kit V Ribbed Belt Tensioner VAICO V20-4028 — compatible car models
| Car models | BMW: 1 Convertible (E88), 1 Coupe (E82), 1 (E81), 1 (E87), 3 Convertible (E93), 3 Coupe (E92), 3 (E90), 3 Touring (E91), X1 (E84) |
|---|---|
| Engines | 118 d; 116 d; 320 d; 316 d; sDrive 16 d |
| Year of manufacture | 2003-2015 |
| Manufacturer article number (MPN) | V20-4028 |
| OE part numbers | 11 28 2 409 321, 2 409 321 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
VAICO v20-4028 EXPERT KITS +. Fitting Position: RE
- 1x Repair Kit V Ribbed Belt Tensioner
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 Repair Kit V Ribbed Belt Tensioner compatible with my car?
This Repair Kit V Ribbed Belt Tensioner 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 Repair Kit V Ribbed Belt Tensioner have?
This VAICO Repair Kit V Ribbed Belt Tensioner has the following specifications: Fitting Position: RE. Check the full specifications table above for complete details.
What OE part numbers does this Repair Kit V Ribbed Belt Tensioner replace?
This Repair Kit V Ribbed Belt Tensioner replaces OE part numbers: 11 28 2 409 321, 2 409 321. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Repair Kit V Ribbed Belt Tensioner cost?
This VAICO Repair Kit V Ribbed Belt Tensioner is available for £325.99. Repair Kit V Ribbed Belt Tensioner 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 Repair Kit V Ribbed Belt Tensioner?
Regular inspection of your Repair Kit V Ribbed Belt Tensioner 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 V Ribbed Belt Tensioner?
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 V Ribbed Belt Tensioner fitted by a professional mechanic.
Can I use this part as a replacement for OE 11 28 2 409 321?
Yes, this VAICO Repair Kit V Ribbed Belt Tensioner is a direct replacement for OE part number 11 28 2 409 321. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.