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Details
| Specification | Value |
|---|---|
| Brand | TOPRAN |
| Thread Size | M 6 |
| Overall Length [mm] | 243.2 mm |
| Thread Pitch [mm] | 1 mm |
| Angle [°] | 90 ° |
OE/OEM numbers (1)
Search by this OE number to find compatible parts
- SEAT / VW—028 903 308G
Where this part fits
Original-fit position for OE 028903308G. The red ring marks where this part installs on the vehicle.
About this product
TOPRAN Tensioner Lever V Ribbed Belt (109 743) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Driven Units: Steel, Thread Size: M 6, Overall Length [mm]: 243, Aluminium mm, Material: Brass, Thread Pitch [mm]: Steel mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with SEAT, 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: 028 903 308G, 03.80692/235/45, 100622-E, 43874 and 10 more. Matching these numbers confirms a like-for-like replacement with no loss of function. TOPRAN 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
About TOPRAN
TOPRAN, part of the Hans Thomsen Group headquartered in Hamburg, Germany, is a growing independent aftermarket brand focused on providing quality parts at accessible prices. TOPRAN offers a comprehensive range covering engine, cooling, electrical, braking, and body components for European vehicles. All TOPRAN products are manufactured to meet OE specifications and undergo quality testing before distribution. Combining German quality management with competitive pricing, TOPRAN is an excellent choice for cost-conscious motorists and workshops who do not want to compromise on part quality.
Suitable cars
Equivalent products (14)
Tensioner Lever V Ribbed Belt TOPRAN 109 743 — compatible car models
| Car models | SEAT: ALHAMBRA (7V8, 7V9), CORDOBA (6K1, 6K2), IBIZA II (6K1), INCA (6K9), TOLEDO I (1L2); VW: CADDY II MPV (9K9B), GOLF III (1H1), GOLF III Variant (1H5), PASSAT B3/B4 (3A2, 35I), PASSAT B3/B4 Variant (3A5, 35I), POLO III CLASSIC (6V2), SHARAN (7M8, 7M9, 7M6), TRANSPORTER T4 Bus (70B, 70C, 7DB, 7DK, 70J, 70K, 7DC, 7DJ), TRANSPORTER T4 Platform/Chassis (70E, 70L, 70M, 7DE, 7DL, 7D, TRANSPORTER T4 Van (70A, 70H, 7DA, 7DH) (+1 more) |
|---|---|
| Engines | 1.9 TDI; 1.9 D; 1.7 D; 1.7 SDI; 110 1.9 TDI |
| Year of manufacture | 1988-2010 |
| Manufacturer article number (MPN) | 109 743 |
| OE part numbers | 028 903 308G |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
TOPRAN 109743 . Angle [°]: 90 °. Driven Units: 1. Material: 10. Overall Length [mm]: 243,2 mm. Thread Pitch [mm]: 1 mm. Thread Size: M 6
- 1x Tensioner Lever V Ribbed Belt
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- 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 Lever V Ribbed Belt compatible with my car?
This Tensioner Lever V Ribbed Belt fits SEAT, 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 TOPRAN Tensioner Lever V Ribbed Belt have?
This TOPRAN Tensioner Lever V Ribbed Belt has the following specifications: Driven Units: 1; Thread Size: M 6; Overall Length [mm]: 243,2 mm; Material: 10; Thread Pitch [mm]: 1 mm; Angle [°]: 90 °. Check the full specifications table above for complete details.
What OE part numbers does this Tensioner Lever V Ribbed Belt replace?
This Tensioner Lever V Ribbed Belt replaces OE part numbers: 028 903 308G. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Tensioner Lever V Ribbed Belt cost?
This TOPRAN Tensioner Lever V Ribbed Belt is available for £35.99. Tensioner Lever V Ribbed Belt prices vary depending on brand, specifications, and vehicle compatibility. TOPRAN 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 Lever V Ribbed Belt?
Regular inspection of your Tensioner Lever 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 Lever 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 Lever V Ribbed Belt fitted by a professional mechanic.
Can I use this part as a replacement for OE 028 903 308G?
Yes, this TOPRAN Tensioner Lever V Ribbed Belt is a direct replacement for OE part number 028 903 308G. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
