SKU: R40003 | UPC: 803050542441
Eibach 2015-2020 Ford F-150 2WD 3.5L V6 EcoBoost Single Front Spring
The Eibach R40003 single front coil spring replaces worn OEM springs on 2015-2020 Ford F-150 2WD models with 3.5L V6 EcoBoost engine. Made from select spring steels on CNC machines, it delivers consistent ride height and handling precision after installation. This spring maintains stability for thousands of miles through advanced treatments and coatings.
Key Features
- Premium Spring Steel: Carefully selected materials provide resilience and load-handling capacity for daily driving and light off-road use
- CNC Winding Precision: State-of-the-art machines ensure exact dimensions and progressive rates for smooth ride control
- Heat Treatment and Shot Peening: Increases fatigue strength and surface durability to resist sagging over time
- Powder Coating Finish: Multi-layer corrosion protection guards against rust in harsh weather conditions
- Preset to Block: Factory-set length guarantees proper vehicle height retention post-installation
Product Notes
- Inspect rear suspension components during replacement for complete refresh
- Clean and lubricate mating surfaces prior to installation for longevity
- Securely packaged to prevent shipping damage
Installation Notes
- Professional installation recommended.
- Use heavy-duty spring compressor tool for safe removal and fitment
- Direct OEM replacement, no additional hardware required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2020 | Ford | F-150 | King Ranch 2WD 3.5L V6 EcoBoost |
| 2015-2020 | Ford | F-150 | Lariat 2WD 3.5L V6 EcoBoost |
| 2016-2020 | Ford | F-150 | Limited 2WD 3.5L V6 EcoBoost |
| 2015-2020 | Ford | F-150 | Platinum 2WD 3.5L V6 EcoBoost |
| 2016-2020 | Ford | F-150 | SSV 2WD 3.5L V6 EcoBoost |
| 2015-2020 | Ford | F-150 | XL 2WD 3.5L V6 EcoBoost |
| 2015-2020 | Ford | F-150 | XLT 2WD 3.5L V6 EcoBoost |
Why Choose Eibach?
- Decades of suspension expertise used in racing and street applications
- Proven materials and processes for reliable performance under load
- German-engineered tolerances match exact OEM specifications
Frequently Asked Questions
- Q: Will this fit my 2017 Ford F-150 XLT 2WD with 3.5L EcoBoost?
A: Yes, the R40003 fits all listed 2015-2020 F-150 2WD trims with 3.5L V6 EcoBoost engine for direct replacement. - Q: What material and finish does the spring have?
A: High-tensile chrome silicon steel with epoxy powder coating for corrosion resistance and durability. - Q: What warranty covers this spring?
A: Eibach Pro-Street lifetime warranty against defects and sagging when installed correctly.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective cardboard box, 18 x 6 x 6 inches
- Weight: 11.35 lbs
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