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Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Category | ribbed V belt set |
| Length [mm] | 1070 mm |
| Weight [kg] | 0,704 kg |
| Operating Mode | AU |
| Width of castor bearing surface [mm] | 24 mm |
OE numbers (4)
Search by this OE number to find compatible parts
- AUDI / SEAT / SKODA / VW—03L 903 137
- AUDI / SEAT / SKODA / VW—03L 903 137 T
- AUDI / SEAT / SKODA / VW—03L 903 137 T S1
- AUDI / SEAT / SKODA / VW—3L 903 137
Where this part fits
Original-fit position for OE 03L903137. The red ring marks where this part installs on the vehicle.
What's in the kit
This kit ships with 3 factory-matched components. Each part below is supplied as part of the kit; click any linked MPN to view that component on its own.
| # | Part number | Component | Qty |
|---|---|---|---|
| 1 | 37533 | Ribbed V-belt
| 1 |
| 2 | 102297 | Belt Tensioner, V-ribbed belt
| 1 |
| 3 | 40307 | Screw
| 1 |
About this product
The FEBI BILSTEIN ribbed V belt set (40308) 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: Length [mm]: 1070 mm, Weight [kg]: 0, 704 kg, Operating Mode: Exterior, Number of ribs: Plastic, Supplementary Article/Info 2: 264. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit AUDI, SEAT, SKODA, VW 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: 03L 903 137, 03L 903 137 T, 03L 903 137 T S1, 05KD6PK1070 and 126 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FEBI BILSTEIN 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.
About FEBI BILSTEIN
febi bilstein, founded in 1844 in Ennepetal, Germany, is one of the oldest and most comprehensive automotive parts suppliers in the independent aftermarket. febi bilstein offers over 40,000 parts spanning steering, suspension, engine, braking, cooling, and electrical systems. Certified to IATF 16949 and supplying OE-quality components, febi bilstein products undergo rigorous testing to match original equipment performance. With nearly 180 years of German engineering tradition, febi bilstein is the go-to brand for reliable, competitively priced replacement parts.
Suitable cars
No equivalent parts found.
ribbed V belt set FEBI BILSTEIN 40308 — compatible car models
| Car models | AUDI: A3 (8P1), A3 Sportback (8PA), TT (8J3), TT Roadster (8J9); SEAT: ALHAMBRA (710, 711), ALTEA (5P1), ALTEA XL (5P5, 5P8), IBIZA IV (6J5, 6P1), IBIZA IV Hatchback Van (6J1), IBIZA IV SC (6J1, 6P5), IBIZA IV ST (6J8, 6P8), LEON (1P1), TOLEDO III (5P2), TOLEDO IV (KG3); SKODA: FABIA II (542), FABIA II Combi (545), OCTAVIA II (1Z3), OCTAVIA II Combi (1Z5), RAPID (NA2), RAPID (NH3, NK3, NK6), RAPID Spaceback (NH1), ROOMSTER (5J7), ROOMSTER Praktik (5J), SUPERB II (3T4) (+2 more); VW: BEETLE (5C1, 5C2), BEETLE Convertible (5C7, 5C8), CADDY III Box Body/MPV (2KA, 2KH, 2CA, 2CH), CADDY III MPV (2KB, 2KJ, 2CB, 2CJ) |
|---|---|
| Engines | 1.6 TDI; 2.0 TDI quattro; 2.0 TDI; 1.2 TDI; 1.5 TDI; 1.4 TSI; 1.4 |
| Year of manufacture | 2003-2022 |
| Manufacturer article number (MPN) | 40308 |
| OE part numbers | 03L 903 137, 03L 903 137 T, 03L 903 137 T S1, 3L 903 137 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 40308 ribbed V belt set. Belt Material: 33. Length [mm]: 1070 mm. Number of ribs: 6. Operating Mode: AU. Supplementary Article/Info 2: 168. Supplementary Article/Info 2: 264. Weight [kg]: 0,704 kg. Width of castor bearing surface [mm]: 24 mm
- 1x ribbed V belt set
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 ribbed V belt set compatible with my car?
This ribbed V belt set fits AUDI, SEAT, SKODA, 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 FEBI BILSTEIN ribbed V belt set have?
This FEBI BILSTEIN ribbed V belt set has the following specifications: Length [mm]: 1070 mm; Weight [kg]: 0,704 kg; Operating Mode: AU; Number of ribs: 6; Supplementary Article/Info 2: 264; Supplementary Article/Info 2: 168. Check the full specifications table above for complete details.
What OE part numbers does this ribbed V belt set replace?
This ribbed V belt set replaces OE part numbers: 03L 903 137, 03L 903 137 T, 03L 903 137 T S1, 3L 903 137. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a ribbed V belt set cost?
This FEBI BILSTEIN ribbed V belt set is available for £49.99. Ribbed V belt set prices vary depending on brand, specifications, and vehicle compatibility. FEBI BILSTEIN parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my ribbed V belt set?
Regular inspection of your ribbed V 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 ribbed V 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 ribbed V belt set fitted by a professional mechanic.
Can I use this part as a replacement for OE 03L 903 137?
Yes, this FEBI BILSTEIN ribbed V belt set is a direct replacement for OE part number 03L 903 137. 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 FEBI BILSTEIN 40308 the same as the FEBI BILSTEIN 1000263?
No, while both are ribbed V belt set parts, they are different products. The FEBI BILSTEIN 40308 has Length [mm]: 1070 mm, Weight [kg]: 0,704 kg, Operating Mode: AU. The FEBI BILSTEIN 1000263 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.
