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Details
| Specification | Value |
|---|---|
| Brand | FAST |
| MPN | ft20057 |
OE/OEM numbers (3)
About this product
FAST Leaf Spring Stop Auxiliary Spring (FT20057) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Compatible with IVECO 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: 100014, 1648.00, 171063, 28949 and 18 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FAST 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
Equivalent products (19)
Leaf Spring Stop Auxiliary Spring FAST FT20057 — compatible car models
| Car models | IVECO: DAILY II Platform/Chassis, DAILY II Van, DAILY I Platform/Chassis, DAILY I Van |
|---|---|
| Engines | 30-8 (10011131, 10011132, 10011231, 10011232, 10011237,...; 30-10; 30-8 (10014131, 10014132, 10014137, 10014231, 10014232,... |
| Year of manufacture | 1978-2009 |
| Manufacturer article number (MPN) | FT20057 |
| OE part numbers | 503642506, 8586052, 93803992 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
FAST ft20057 . FT20057
- 1x Leaf Spring Stop Auxiliary 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 Leaf Spring Stop Auxiliary Spring compatible with my car?
This Leaf Spring Stop Auxiliary Spring fits IVECO 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 FAST Leaf Spring Stop Auxiliary Spring have?
The package includes the Leaf Spring Stop Auxiliary Spring as described in the specifications above. Check the "What's included" section for a full list of components. If mounting hardware or accessories are required, they will be listed separately.
What OE part numbers does this Leaf Spring Stop Auxiliary Spring replace?
This Leaf Spring Stop Auxiliary Spring replaces OE part numbers: 503642506, 8586052, 93803992. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Leaf Spring Stop Auxiliary Spring cost?
This FAST Leaf Spring Stop Auxiliary Spring is available for £9.99. Leaf Spring Stop Auxiliary Spring prices vary depending on brand, specifications, and vehicle compatibility. FAST parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Leaf Spring Stop Auxiliary Spring?
Regular inspection of your Leaf Spring Stop Auxiliary 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 Leaf Spring Stop Auxiliary 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 Leaf Spring Stop Auxiliary Spring fitted by a professional mechanic.
Can I use this part as a replacement for OE 503642506?
Yes, this FAST Leaf Spring Stop Auxiliary Spring is a direct replacement for OE part number 503642506. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
