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Details
| Specification | Value |
|---|---|
| Brand | TOPRAN |
| Operating Mode | HY |
OE/OEM numbers (8)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—628 050 00 11
- MERCEDES-BENZ—628 050 03 11
- MERCEDES-BENZ—642 050 02 11
- MERCEDES-BENZ—642 050 03 11
- MERCEDES-BENZ—A628 050 00 11
- MERCEDES-BENZ—A628 050 03 11
- MERCEDES-BENZ—A642 050 02 11
- MERCEDES-BENZ—A642 050 03 11
Where this part fits
Original-fit position for OE 6420500311. The red ring marks where this part installs on the vehicle.
About this product
TOPRAN Tensioner Timing Chain (408 978) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Driven Units: 29, Operating Mode: Hybrid, Bolt Head-/Nut Design: Steel — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with MERCEDES-BENZ 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: 001-10-24555, 02.12.148, 102990, 10 92 6750 and 32 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 (29)
Show all 29 OE numbers
Tensioner Timing Chain TOPRAN 408 978 — compatible car models
| Car models | MERCEDES-BENZ: C-CLASS T-Model (S203), C-CLASS T-Model (S204), C-CLASS (W203), C-CLASS (W204), CLK (C209), CLK Convertible (A209), E-CLASS Convertible (A207), E-CLASS Coupe (C207), E-CLASS T-Model (S211), E-CLASS T-Model (S212) (+20 more) |
|---|---|
| Engines | C 320 CDI (203.220); C 300 CDI 4-matic (204.292); C 320 CDI (203.020); C 300 CDI 4-matic (204.092); CLK 320 CDI (209.320); CLK 320 CDI (209.420); E 350 BlueTEC/ d (207.426); E 350 BlueTEC (207.326); E 280 T CDI (211.220); E 300 CDI (212.220); E 350 d (213.233); E 280 CDI (211.020); E 300 CDI (212.020); E 350 d (213.033); GL 320 CDI / 350 BlueTEC 4-matic (164.824, 164.825) (+15 more) |
| Year of manufacture | 1998-2023 |
| Manufacturer article number (MPN) | 408 978 |
| OE part numbers | 628 050 00 11, 628 050 03 11, 642 050 02 11, 642 050 03 11, A628 050 00 11, A628 050 03 11, A642 050 02 11, A642 050 03 11 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
TOPRAN 408978 . Bolt Head-/Nut Design: 1. Driven Units: 29. Operating Mode: HY
- 1x Tensioner Timing Chain
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 Timing Chain compatible with my car?
This Tensioner Timing Chain fits MERCEDES-BENZ 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 Timing Chain have?
This TOPRAN Tensioner Timing Chain has the following specifications: Driven Units: 29; Operating Mode: HY; Bolt Head-/Nut Design: 1. Check the full specifications table above for complete details.
What OE part numbers does this Tensioner Timing Chain replace?
This Tensioner Timing Chain replaces OE part numbers: 628 050 00 11, 628 050 03 11, 642 050 02 11, 642 050 03 11, A628 050 00 11, A628 050 03 11, A642 050 02 11, A642 050 03 11. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Tensioner Timing Chain cost?
This TOPRAN Tensioner Timing Chain is available for £28.99. Tensioner Timing Chain 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 Timing Chain?
Regular inspection of your Tensioner Timing Chain 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 Timing Chain?
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 Timing Chain fitted by a professional mechanic.
Can I use this part as a replacement for OE 628 050 00 11?
Yes, this TOPRAN Tensioner Timing Chain is a direct replacement for OE part number 628 050 00 11. 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 TOPRAN 408 978 the same as the TOPRAN 110 315?
No, while both are Tensioner Timing Chain parts, they are different products. The TOPRAN 408 978 has Driven Units: 29, Operating Mode: HY, Bolt Head-/Nut Design: 1. The TOPRAN 110 315 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.
