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Details
| Specification | Value |
|---|---|
| Brand | OPTIMAL |
| MPN | g8-543 |
| Fitting Position | Driver Side |
| Fitting Position | Rear Axle |
| Alternative Repair Kit | G8-587 |
| Alternative Repair Kit | G8-586 |
| Quantity Unit | SA |
OE/OEM numbers (6)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—1403501170
- MERCEDES-BENZ—2103504506
- MERCEDES-BENZ—210350999-PART
- MERCEDES-BENZ—A1403501170
- MERCEDES-BENZ—A2103504506
- MERCEDES-BENZ—A210350999-PART
Where this part fits
Original-fit position for OE 1403501170. The red ring marks where this part installs on the vehicle.
What's in the kit
This kit ships with 2 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 | G8-586 | Mounting Kit, stabiliser link/coupling rod
| 3 |
| 2 | G8-587 | Mounting Kit, stabiliser link/coupling rod
| 1 |
About this product
OPTIMAL Mounting Kit Stabiliser Link Coupling Rod (G8-543) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Fitting Position: FB, Fitting Position: Rear Axle, Alternative Repair Kit: G8-587, Alternative Repair Kit: G8-586, Quantity Unit: SA — 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: 0140350033, 043128B, 10917273, 1161408 and 22 more. Matching these numbers confirms a like-for-like replacement with no loss of function. OPTIMAL 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 OPTIMAL
OPTIMAL, founded in Germany, is a well-regarded aftermarket brand specialising in steering, suspension, and wheel bearing components. OPTIMAL produces ball joints, tie rod ends, control arm bushings, wheel bearings, and stabiliser links for European, Asian, and American vehicle applications. Manufactured to stringent quality standards with comprehensive testing protocols, OPTIMAL parts deliver OE-matching fit and performance. Known for excellent value and wide vehicle coverage, OPTIMAL is a popular choice among professional workshops across Europe.
Suitable cars
Equivalent products (20)
Mounting Kit Stabiliser Link Coupling Rod OPTIMAL G8-543 — compatible car models
| Car models | MERCEDES-BENZ: 124 Convertible (A124), 124 Coupe (C124), 124 Saloon (W124), 124 T-Model (S124), 190 (W201), C-CLASS Coupe (CL203), C-CLASS T-Model (S202), C-CLASS T-Model (S203), C-CLASS (W202), C-CLASS (W203) (+14 more) |
|---|---|
| Engines | 300 CE-24 (124.061); 220 CE (124.042); 200; 200 T (124.080); 2.0 (201.022); C 160 Kompressor (203.730); C 180 T (202.078); C 180 (203.235); C 180 (202.018); C 180 (203.035); CLC 160 (203.731); CLK 200 (208.335); CLK 200 CGI (209.343); CLK 200 (208.435); E 200 (124.060) (+8 more) |
| Year of manufacture | 1982-2011 |
| Manufacturer article number (MPN) | G8-543 |
| OE part numbers | 1403501170, 2103504506, 210350999-PART, A1403501170, A2103504506, A210350999-PART |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
OPTIMAL g8-543 . Alternative Repair Kit: G8-586. Alternative Repair Kit: G8-587. Fitting Position: FB. Fitting Position: HA. Quantity Unit: SA
- 1x Mounting Kit Stabiliser Link Coupling Rod
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 Mounting Kit Stabiliser Link Coupling Rod compatible with my car?
This Mounting Kit Stabiliser Link Coupling Rod 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 OPTIMAL Mounting Kit Stabiliser Link Coupling Rod have?
This OPTIMAL Mounting Kit Stabiliser Link Coupling Rod has the following specifications: Fitting Position: FB; Fitting Position: HA; Alternative Repair Kit: G8-587; Alternative Repair Kit: G8-586; Quantity Unit: SA. Check the full specifications table above for complete details.
What OE part numbers does this Mounting Kit Stabiliser Link Coupling Rod replace?
This Mounting Kit Stabiliser Link Coupling Rod replaces OE part numbers: 1403501170, 2103504506, 210350999-PART, A1403501170, A2103504506, A210350999-PART. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Mounting Kit Stabiliser Link Coupling Rod cost?
Mounting Kit Stabiliser Link Coupling Rod prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this OPTIMAL Mounting Kit Stabiliser Link Coupling Rod. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Mounting Kit Stabiliser Link Coupling Rod?
Regular inspection of your Mounting Kit Stabiliser Link Coupling Rod 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 Mounting Kit Stabiliser Link Coupling Rod?
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 Mounting Kit Stabiliser Link Coupling Rod fitted by a professional mechanic.
Can I use this part as a replacement for OE 1403501170?
Yes, this OPTIMAL Mounting Kit Stabiliser Link Coupling Rod is a direct replacement for OE part number 1403501170. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
