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Details
| Specification | Value |
|---|---|
| Brand | TOPRAN |
| Category | Track Rod End |
| Fitting Position | Front Right |
| Fitting Position | Front Left |
| Fitting Position | Interior |
| Length [mm] | 92 mm |
| External Thread 1 [mm] | M 10 x 1.0 mm |
| External Thread 2 [mm] | M 14 x 1.5 mm |
OE/OEM numbers (2)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—000 338 50 10
- MERCEDES-BENZ—A000 338 50 10
Where this part fits
Original-fit position for OE 0003385010. The red ring marks where this part installs on the vehicle.
About this product
The TOPRAN Track Rod End (400 645) 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: Fitting Position: Front Right, Fitting Position: Front Left, Fitting Position: I, Length [mm]: 92 mm, Thread Type: Steel. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit MERCEDES-BENZ 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: 000 338 50 10, 0003385010, 0003385110, 0003386010 and 122 more. Matching these numbers confirms a like-for-like replacement with no loss of function. TOPRAN is a recognised supplier of automotive replacement 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 (132)
Show all 132 OE numbers
Track Rod End TOPRAN 400 645 — compatible car models
| Car models | MERCEDES-BENZ: 123 Coupe (C123), 123 Saloon (W123), 123 T-Model (S123), S-CLASS Coupe (C126), S-CLASS (W126) |
|---|---|
| Engines | 230 C (123.043); 200; 200 T (123.280); 380 SEC (126.043); 260 SE (126.020) |
| Year of manufacture | 1976-1991 |
| Manufacturer article number (MPN) | 400 645 |
| OE part numbers | 000 338 50 10, A000 338 50 10 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
TOPRAN 400645 Track Rod End. External Thread 1 [mm]: M 10 x 1,0 mm. External Thread 2 [mm]: M 14 x 1,5 mm. Fitting Position: I. Fitting Position: VL. Fitting Position: VR. Length [mm]: 92 mm. Supplementary Article/Info 2: 481. Thread Type: 1
- 1x Track Rod End
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 Track Rod End compatible with my car?
This Track Rod End 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 Track Rod End have?
This TOPRAN Track Rod End has the following specifications: Fitting Position: VR; Fitting Position: VL; Fitting Position: I; Length [mm]: 92 mm; Thread Type: 1; Supplementary Article/Info 2: 481. Check the full specifications table above for complete details.
What OE part numbers does this Track Rod End replace?
This Track Rod End replaces OE part numbers: 000 338 50 10, A000 338 50 10. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Track Rod End cost?
This TOPRAN Track Rod End is available for £9.99. Track Rod End 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 Track Rod End?
Signs include play in the steering, the vehicle drifting or wandering on the road, uneven tyre wear (especially inner-edge wear), clunking from the steering when turning, or a misaligned steering wheel at centre.
What tools do I need to replace a Track Rod End?
Tools needed: tie rod end puller, 17-19mm spanner (for locking nut), socket set, torque wrench, new cotter pin. Difficulty: Moderate DIY. Safety warning: After fitting, the vehicle must have a 4-wheel alignment check before extended driving -- an incorrect toe setting causes rapid tyre wear and unpredictable handling.
Can I use this part as a replacement for OE 000 338 50 10?
Yes, this TOPRAN Track Rod End is a direct replacement for OE part number 000 338 50 10. 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.
