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SKU: R40004 | UPC: 803050542458
Eibach Replacement Line Front Spring 2015-2020 Ford F-150 4WD 3.5L V6 EcoBoost/5.0L V8 Single
This Eibach R40004 is a direct-replacement single front coil spring for 2015-2020 Ford F-150 4WD models equipped with 3.5L V6 EcoBoost or 5.0L V8 engines. It matches OE specifications to maintain factory ride height and handling characteristics. Built for durability under daily driving and light off-road use on these trucks.
Key Features
- OE Guidelines Compliance: Produced to IATF 16949 standards for exact fit and performance matching original equipment.
- Corrosion Protection: Zinc phosphating pretreatment seals against rust and moisture infiltration for long-term reliability.
- Durability Testing: Passes rigorous static and dynamic tests to ensure strength under repeated load cycles.
- OEM Partnerships: Developed with input from vehicle manufacturers for proven compatibility.
- USA/Germany Manufacturing: Precision engineered and produced in advanced facilities for consistent quality.
Product Notes
- Single replacement spring; ride height may vary based on condition of remaining OEM components.
- Fitment, height, and warranty not guaranteed for unlisted vehicle applications.
- Ships in protective packaging to prevent damage during transit.
Installation Notes
- Professional installation recommended.
- Requires standard front suspension disassembly; use factory torque specs for bolts.
- Compatible with OEM strut assemblies and mounts; no additional hardware needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2020 | Ford | F-150 | 4WD 3.5L V6 EcoBoost |
| 2015-2020 | Ford | F-150 | 4WD 5.0L V8 |
Why Choose Eibach?
- Decades of suspension expertise trusted by automotive professionals.
- Materials and processes match or exceed OE standards for everyday dependability.
- Backed by Limited Lifetime Warranty against defects in materials and workmanship.
Frequently Asked Questions
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Q: Will this spring fit my 2017 Ford F-150 4WD with 3.5L EcoBoost?
A: Yes, R40004 is confirmed for 2015-2020 F-150 4WD models with 3.5L V6 EcoBoost engine across XL, XLT, Lariat, King Ranch, Platinum, and Limited trims. -
Q: What material and finish does it use?
A: High-tensile steel coil with zinc phosphating for corrosion resistance and OE-like finish. -
Q: What does the warranty cover?
A: Limited Lifetime Warranty protects against factory defects in material and workmanship on passenger cars and class 1-3 trucks under normal use; excludes coatings.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure cardboard box measuring 19" x 7" x 7"
- Weight: 12.6 lbs
Eibach
Eibach suspension parts at Black Ops Auto Works include Pro-Kit and Sportline lowering springs, Pro-Truck lift kits and sport shocks, Anti-Roll-Kits and sway bars, Pro-Spacer wheel spacers, camber arm kits, and ERS coilover springs. Black Ops Auto Works carries 1,268 Eibach SKUs spanning Jeep and Dodge muscle car and SUV platforms, Toyota and Lexus off-road trucks and SUVs, Ram and Ford heavy duty trucks, and European sport models like BMW M2, M3, and M4. What This Collection Covers This collection brings together the full range of Eibach suspension products, including lowering springs, Pro-Truck lift kits, sport shocks, anti-roll kits, sway bars, adjustable end links, camber arm kits, wheel spacers, and ERS coilover springs. Product Types in This Collection Shoppers will find Pro-Kit and Special Edition lowering springs, SUV Pro-Kit springs, Pro-Truck lift stages and sport shocks, front and rear anti-roll bar kits, adjustable end links, alignment camber arm kits, and steering s...
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