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Details
| Specification | Value |
|---|---|
| Brand | S-TR |
| MPN | str-120389 |
| Fitting Position | Front Axle |
| Height [mm] | 56 mm |
| Inner Diameter [mm] | 48.5 mm |
| Inner Diameter [mm] | 42.5 mm |
| Outer Diameter [mm] | 59 mm |
| Outer Diameter [mm] | 54 mm |
OE numbers (2)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—9743230385
- MERCEDES-BENZ—A9743230385
Where this part fits
Original-fit position for OE A9743230385.
About this product
When mounting stabiliser bar performance matters, the S-TR STR-120389 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Fitting Position: Front Axle, Height [mm]: 56 mm, Inner Diameter [mm]: 48, Rubber mm, Inner Diameter [mm]: 42, Rubber mm, Outer Diameter [mm]: 59 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 011.109, 034 032 0101, 51047, 9743230385 and 1 more. Matching these numbers confirms a like-for-like replacement with no loss of function. S-TR 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 with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (3)
Mounting Stabiliser Bar S-TR STR-120389 — compatible car models
| Manufacturer article number (MPN) | STR-120389 |
|---|---|
| OE part numbers | 9743230385, A9743230385 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
S-TR str-120389 . Fitting Position: VA. Height [mm]: 56 mm. Inner Diameter [mm]: 42,5 mm. Inner Diameter [mm]: 48,5 mm. Outer Diameter [mm]: 54 mm. Outer Diameter [mm]: 59 mm
- 1x Mounting Stabiliser Bar
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 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 Mounting Stabiliser Bar compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Mounting Stabiliser Bar fits. All fitment data is verified through TecDoc.
What specifications does this S-TR Mounting Stabiliser Bar have?
This S-TR Mounting Stabiliser Bar has the following specifications: Fitting Position: VA; Height [mm]: 56 mm; Inner Diameter [mm]: 48,5 mm; Inner Diameter [mm]: 42,5 mm; Outer Diameter [mm]: 59 mm; Outer Diameter [mm]: 54 mm. Check the full specifications table above for complete details.
What OE part numbers does this Mounting Stabiliser Bar replace?
This Mounting Stabiliser Bar replaces OE part numbers: 9743230385, A9743230385. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Mounting Stabiliser Bar cost?
This S-TR Mounting Stabiliser Bar is available for £10.99. Mounting Stabiliser Bar prices vary depending on brand, specifications, and vehicle compatibility. S-TR parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Mounting Stabiliser Bar?
Regular inspection of your Mounting Stabiliser Bar 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 Stabiliser Bar?
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 Stabiliser Bar fitted by a professional mechanic.
Can I use this part as a replacement for OE 9743230385?
Yes, this S-TR Mounting Stabiliser Bar is a direct replacement for OE part number 9743230385. 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.
