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Details
| Specification | Value |
|---|---|
| Brand | OPTIBELT |
| MPN | 6pk737 |
| Category | Ribbed V-belt |
| Length [mm] | 737 mm |
OE numbers (5)
Search by this OE number to find compatible parts
- VW—030903137AA
- SEAT / VW—030903137K
- AUDI / SEAT / SKODA / VW—036145933AG
- FIAT—71749422
- CITROËN—96144504
Where this part fits
Original-fit position for OE 030903137AA. The red ring marks where this part installs on the vehicle.
About this product
Sourced from OPTIBELT, this ribbed v-belt (6 PK 737) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Length [mm]: 737 mm, Material: 33, Number of ribs: Plastic — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit AUDI, LADA, SEAT, SKODA and 1 other makes 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: 030903137AA, 030903137K, 036145933AG, 1118100600 and 28 more. Matching these numbers confirms a like-for-like replacement with no loss of function. OPTIBELT 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 (31)
Show all 31 OE numbers
Ribbed V-belt OPTIBELT 6 PK 737 — compatible car models
| Car models | AUDI: A1 (8X1, 8XK), A1 Sportback (8XA, 8XF), A2 (8Z0), A3 (8V1, 8VK), A3 Convertible (8V7, 8VE), A3 Limousine (8VS, 8VM), A3 Sportback (8VA, 8VF); LADA: 110 (2110), 111 (2111), 112 (2112); SEAT: ALTEA (5P1), ALTEA XL (5P5, 5P8), ARONA (KJ7, KJP), CORDOBA (6K1, 6K2), CORDOBA (6L2), CORDOBA Vario (6K5), IBIZA II (6K1), IBIZA III (6L1), IBIZA IV (6J5, 6P1), IBIZA IV SC (6J1, 6P5) (+8 more); SKODA: CITIGO (NF1), FABIA I (6Y2) |
|---|---|
| Engines | 1.4 TFSI; 1.6 FSI; 1.2 TFSI; 1.5; 1.4 16V; 1.6 SRE; 1.4 i; 1.0; 1.2 TSI |
| Year of manufacture | 1993-2021 |
| Manufacturer article number (MPN) | 6 PK 737 |
| OE part numbers | 030903137AA, 030903137K, 036145933AG, 71749422, 96144504 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
OPTIBELT 6pk737 Optibelt-RBK. Length [mm]: 737 mm. Material: 33. Number of ribs: 6
- 1x Ribbed V-belt
Shipping, returns, warranty
Free UK delivery on orders over £99.00. 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 Ribbed V-belt compatible with my car?
This Ribbed V-belt fits AUDI, LADA, 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 OPTIBELT Ribbed V-belt have?
This OPTIBELT Ribbed V-belt has the following specifications: Length [mm]: 737 mm; Material: 33; Number of ribs: 6. Check the full specifications table above for complete details.
What OE part numbers does this Ribbed V-belt replace?
This Ribbed V-belt replaces OE part numbers: 030903137AA, 030903137K, 036145933AG, 71749422, 96144504. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Ribbed V-belt cost?
This OPTIBELT Ribbed V-belt is available for £13.99. Ribbed V-belt prices vary depending on brand, specifications, and vehicle compatibility. OPTIBELT 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?
Regular inspection of your Ribbed V-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 Ribbed V-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 Ribbed V-belt fitted by a professional mechanic.
Can I use this part as a replacement for OE 030903137AA?
Yes, this OPTIBELT Ribbed V-belt is a direct replacement for OE part number 030903137AA. 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 OPTIBELT 6 PK 737 the same as the OPTIBELT 10 PK 1460 TM?
No, while both are Ribbed V-belt parts, they are different products. The OPTIBELT 6 PK 737 has Length [mm]: 737 mm, Material: 33, Number of ribs: 6. The OPTIBELT 10 PK 1460 TM 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.
