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Details
| Specification | Value |
|---|---|
| Brand | FEBI BILSTEIN |
| Fitting Position | Front Left |
| Fitting Position | Front Right |
| Length [mm] | 96 mm |
| Weight [kg] | 4.06 kg |
| Inner Diameter [mm] | 24 mm |
| Outer Diameter [mm] | 61 mm |
OE numbers (4)
Search by this OE number to find compatible parts
- VOLVO—21175831
- VOLVO—21175831 S1
- RENAULT TRUCKS—74 21 175 831
- RENAULT TRUCKS—74 21 175 831 S1
Where this part fits
Original-fit position for OE 21175831.
What's in the kit
This kit ships with 4 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 | 108031 | Shackle, leaf spring hanger
| 1 |
| 2 | 178359 | Shackle, leaf spring hanger
| 1 |
| 3 | 107778 | Bolt, driver cab stabiliser
| 2 |
| 4 | 105890 | Bushing, leaf spring
| 1 |
About this product
The FEBI BILSTEIN Mounting Leaf Spring (179473) 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 Left, Fitting Position: Front Right, Length [mm]: 96 mm, Weight [kg]: Copper, 06 kg, Material: 43. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. This part supersedes original equipment references: 030.792, 078.266, 14141, 144.029-00A and 19 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FEBI BILSTEIN 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 with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
About FEBI BILSTEIN
febi bilstein, founded in 1844 in Ennepetal, Germany, is one of the oldest and most comprehensive automotive parts suppliers in the independent aftermarket. febi bilstein offers over 40,000 parts spanning steering, suspension, engine, braking, cooling, and electrical systems. Certified to IATF 16949 and supplying OE-quality components, febi bilstein products undergo rigorous testing to match original equipment performance. With nearly 180 years of German engineering tradition, febi bilstein is the go-to brand for reliable, competitively priced replacement parts.
Suitable cars
Compatibility data is syncing
Verifying part compatibility — check back shortly.Equivalent products (19)
Mounting Leaf Spring FEBI BILSTEIN 179473 — compatible car models
| Manufacturer article number (MPN) | 179473 |
|---|---|
| OE part numbers | 21175831, 21175831 S1, 74 21 175 831, 74 21 175 831 S1 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FEBI BILSTEIN 179473 . Fitting Position: VL. Fitting Position: VR. Inner Diameter [mm]: 24 mm. Length [mm]: 96 mm. Material: 43. Outer Diameter [mm]: 61 mm. Weight [kg]: 4,06 kg
- 1x Mounting Leaf Spring
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 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 FEBI BILSTEIN Mounting Leaf Spring have?
This FEBI BILSTEIN Mounting Leaf Spring has the following specifications: Fitting Position: VL; Fitting Position: VR; Length [mm]: 96 mm; Weight [kg]: 4,06 kg; Material: 43; Inner Diameter [mm]: 24 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: 21175831, 21175831 S1, 74 21 175 831, 74 21 175 831 S1. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Mounting Leaf Spring cost?
This FEBI BILSTEIN Mounting Leaf Spring is available for £93.99. Mounting Leaf Spring prices vary depending on brand, specifications, and vehicle compatibility. FEBI BILSTEIN 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 21175831?
Yes, this FEBI BILSTEIN Mounting Leaf Spring is a direct replacement for OE part number 21175831. 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 FEBI BILSTEIN 179473 the same as the FEBI BILSTEIN 23483?
No, while both are Mounting Leaf Spring parts, they are different products. The FEBI BILSTEIN 179473 has Fitting Position: VL, Fitting Position: VR, Length [mm]: 96 mm. The FEBI BILSTEIN 23483 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.
