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Details
| Specification | Value |
|---|---|
| Brand | S-TR |
| MPN | str-120308 |
| Fitting Position | Rear Top |
| Fitting Position | Front |
| Length [mm] | 96 mm |
| Inner Diameter [mm] | 16 mm |
| Outer Diameter [mm] | 49 mm |
OE/OEM numbers (6)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—375 320 07 44
- MERCEDES-BENZ—9703200044
- MERCEDES-BENZ—970 320 01 44
- MERCEDES-BENZ—A 375 320 07 44
- MERCEDES-BENZ—A 970 320 00 44
- MERCEDES-BENZ—A9703200144
Where this part fits
Original-fit position for OE A3753200744. The red ring marks where this part installs on the vehicle.
About this product
S-TR Mounting Leaf Spring (STR-120308) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Fitting Position: HG, Fitting Position: Front, Length [mm]: 96 mm, Quantity per axle: Aluminium, Inner Diameter [mm]: Silicone mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. This part supersedes original equipment references: 011.163, 1212, 23483, 375 320 07 44 and 6 more. Matching these numbers confirms a like-for-like replacement with no loss of function. S-TR is a recognised supplier of automotive suspension 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.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.Equivalent products (4)
Mounting Leaf Spring S-TR STR-120308 — compatible car models
| Manufacturer article number (MPN) | STR-120308 |
|---|---|
| OE part numbers | 375 320 07 44, 9703200044, 970 320 01 44, A 375 320 07 44, A 970 320 00 44, A9703200144 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
S-TR str-120308 . Fitting Position: HG. Fitting Position: V. Inner Diameter [mm]: 16 mm. Length [mm]: 96 mm. Outer Diameter [mm]: 49 mm. Quantity per axle: 2
- 1x Mounting Leaf Spring
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 Leaf Spring 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 Leaf Spring fits. All fitment data is verified through TecDoc.
What specifications does this S-TR Mounting Leaf Spring have?
This S-TR Mounting Leaf Spring has the following specifications: Fitting Position: HG; Fitting Position: V; Length [mm]: 96 mm; Quantity per axle: 2; Inner Diameter [mm]: 16 mm; Outer Diameter [mm]: 49 mm. Check the full specifications table above for complete details.
What OE part numbers does this Mounting Leaf Spring replace?
This Mounting Leaf Spring replaces OE part numbers: 375 320 07 44, 9703200044, 970 320 01 44, A 375 320 07 44, A 970 320 00 44, A9703200144. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Mounting Leaf Spring cost?
This S-TR Mounting Leaf Spring is available for £19.99. Mounting Leaf Spring 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 Leaf Spring?
Regular inspection of your Mounting Leaf Spring 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 Leaf Spring?
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 Leaf Spring fitted by a professional mechanic.
Can I use this part as a replacement for OE 375 320 07 44?
Yes, this S-TR Mounting Leaf Spring is a direct replacement for OE part number 375 320 07 44. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
