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Details
| Specification | Value |
|---|---|
| Brand | MEC-DIESEL |
OE numbers (4)
Search by this OE number to find compatible parts
- VW—021 903 026 A
- AUDI / SEAT / SKODA / VW—03G 903 137 B
- AUDI / SEAT / SKODA / VW—03G 903 315
- AUDI / SEAT / SKODA / VW—03G 903 315 A
Where this part fits
Original-fit position for OE 021903026A. The red ring marks where this part installs on the vehicle.
About this product
Sourced from MEC-DIESEL, this v ribbed belt set (381585) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. This part supersedes original equipment references: 021 903 026 A, 03G 903 137 B, 03G903137B, 03G 903 315 and 13 more. Matching these numbers confirms a like-for-like replacement with no loss of function. MEC-DIESEL 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
Fitment not confirmed for this part
We could not confirm which vehicles this part fits — check before buying.Equivalent products (10)
V Ribbed Belt Set MEC-DIESEL 381585 — compatible car models
| Manufacturer article number (MPN) | 381585 |
|---|---|
| OE part numbers | 021 903 026 A, 03G 903 137 B, 03G 903 315, 03G 903 315 A |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
MEC-DIESEL 381585
- 1x V Ribbed Belt Set
Shipping, returns, warranty
Free UK delivery on orders over £50.00. Tracked standard shipping.
- Standard delivery: 4–8 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 V Ribbed Belt Set compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this V Ribbed Belt Set fits. All fitment data is verified through TecDoc.
What specifications does this MEC-DIESEL V Ribbed Belt Set have?
The package includes the V Ribbed Belt Set 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 V Ribbed Belt Set replace?
This V Ribbed Belt Set replaces OE part numbers: 021 903 026 A, 03G 903 137 B, 03G 903 315, 03G 903 315 A. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a V Ribbed Belt Set cost?
V Ribbed Belt Set prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this MEC-DIESEL V Ribbed Belt Set. All parts come with our 14-day money-back guarantee.
How do I know when to replace my V Ribbed Belt Set?
Regular inspection of your V Ribbed Belt Set 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 V Ribbed Belt Set?
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 V Ribbed Belt Set fitted by a professional mechanic.
Can I use this part as a replacement for OE 021 903 026 A?
Yes, this MEC-DIESEL V Ribbed Belt Set is a direct replacement for OE part number 021 903 026 A. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
