Eibach R40004 OE Front Coil Spring for 2015-2020 Ford F-150 SuperCrew 4WD

Vehicle Fitment

• 2015-2020 Ford F-150 SuperCrew 4WD - 2.7L V6 EcoBoost
• 2015-2020 Ford F-150 SuperCrew 4WD - 3.5L V6 EcoBoost
• 2015-2020 Ford F-150 SuperCrew 4WD - 5.0L V8

Features

• OE-spec replacement spring to restore factory ride height and handling
• Made to IATF 16949 standards with zinc phosphating for corrosion resistance
• Undergoes static and dynamic durability testing for longevity
• Produced in USA and Germany under rigorous factory guidelines
• Winner's Circle quality commitment ensures reliable performance
• Limited lifetime warranty covers material and workmanship defects
• Sold individually for side-specific replacements
• Gloss black finish complements OEM suspension aesthetics

Specifications

• Part Number: R40004
• Position: Front coil spring (single unit)
• Material: High-grade spring steel
• Finish: Black zinc-phosphate
• Weight: approx. 8 lb per spring
• Designed for SuperCrew cab configuration
• Warranty: Limited lifetime (excluding finish)

Included Components

• 1x OE front coil spring (R40004)

Product Description

The Eibach R40004 OE Replacement Front Coil Spring is engineered to restore the factory ride height, handling, and comfort for 2015-2020 Ford F-150 SuperCrew 4WD models equipped with the 2.7L/3.5L EcoBoost or 5.0L V8 engines. Meeting rigorous IATF 16949 standards and produced in the USA and Germany, each spring undergoes static and dynamic testing and is treated with a zinc-phosphate coating to resist corrosion.

Offered as a single replacement spring, it's ideal for correcting ride sag or damage while maintaining front-end balance across both sides. Installation is simple using all original factory hardware. With Eibach's Winner's Circle assurance and limited lifetime warranty, the R40004 delivers OE-grade reliability and performance for years to come.