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Details
| Specification | Value |
|---|---|
| Brand | VAICO |
| MPN | v10-4612 |
| Width [mm] | 25.5 mm |
| Inner Diameter [mm] | 8 mm |
| Outer Diameter [mm] | 85 mm |
OE numbers (2)
Search by this OE number to find compatible parts
- AUDI / SEAT / SKODA / VAG / VW—077 903 341
- VAG / AUDI / SEAT / SKODA—77 903 341
Where this part fits
Original-fit position for OE 077903341. The red ring marks where this part installs on the vehicle.
About this product
When tensioner pulley v ribbed belt performance matters, the VAICO V10-4612 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Width [mm]: 25, Rubber mm, Material: Plastic, Inner Diameter [mm]: Carbon mm, Outer Diameter [mm]: 85 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with AUDI, VW 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: 03.177, 03-40672-SX, 04130, 077 903 341 and 34 more. 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 (36)
Show all 36 OE numbers
Tensioner Pulley V Ribbed Belt VAICO V10-4612 — compatible car models
| Car models | AUDI: 100 C4 Avant (4A5), 100 C4 Saloon (4A2), A6 C4 (4A2), A6 C4 Avant (4A5), A6 C5 (4B2, 4B4), A6 C5 Avant (4B5, 4B6), A8 D2 (4D2, 4D8), V8 (441, 442, 4C2, 4C8); VW: TOUAREG (7LA, 7L6, 7L7) |
|---|---|
| Engines | S4 V8 quattro; S6 4.2 quattro; 3.7; 3.3 TDI quattro; 3.6 quattro; 4.2 V8 |
| Year of manufacture | 1988-2013 |
| Manufacturer article number (MPN) | V10-4612 |
| OE part numbers | 077 903 341, 77 903 341 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
VAICO v10-4612 Original VAICO Quality. Inner Diameter [mm]: 8 mm. Material: 6. Outer Diameter [mm]: 85 mm. Width [mm]: 25,5 mm
- 1x Tensioner Pulley V Ribbed Belt
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 Tensioner Pulley V Ribbed Belt compatible with my car?
This Tensioner Pulley V Ribbed Belt fits AUDI, VW 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 Tensioner Pulley V Ribbed Belt have?
This VAICO Tensioner Pulley V Ribbed Belt has the following specifications: Width [mm]: 25,5 mm; Material: 6; Inner Diameter [mm]: 8 mm; Outer Diameter [mm]: 85 mm. Check the full specifications table above for complete details.
What OE part numbers does this Tensioner Pulley V Ribbed Belt replace?
This Tensioner Pulley V Ribbed Belt replaces OE part numbers: 077 903 341, 77 903 341. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Tensioner Pulley V Ribbed Belt cost?
This VAICO Tensioner Pulley V Ribbed Belt is available for £28.99. Tensioner Pulley V Ribbed Belt 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 Tensioner Pulley V Ribbed Belt?
Regular inspection of your Tensioner Pulley V Ribbed Belt 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 Tensioner Pulley V Ribbed Belt?
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 Tensioner Pulley V Ribbed Belt fitted by a professional mechanic.
Can I use this part as a replacement for OE 077 903 341?
Yes, this VAICO Tensioner Pulley V Ribbed Belt is a direct replacement for OE part number 077 903 341. 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.
