EIBACH R40003 Ecoboost 803050542441 With/replacement 3.5L V6

( Brand: Eibach ), ( Manufacturer Part Number: R40003 ), ( Type: Truck ), ( Features: Li Made To Oe Guidelines ), ( Item Width: 4.750 ), ( Item Length: 14.750 ), ( UPC: 803050542441 )

Review EIBACH Compatible With/replacement Ford 3.5l V6 Ecoboost fits F-150 2WD 2015–2020

The Eibach R40003 suspension kit is a superior aftermarket option for the Ford F-150 2WD 3.5L V6 Ecoboost model. This kit is specifically designed to replace the original factory suspension system, enhancing both the vehicle's performance and handling capabilities.

The R40003 kit features progressive rate coil springs, which offer a more controlled and responsive ride compared to stock springs. These high-performance coil springs provide improved vehicle stability, better handling, and a reduced body roll during cornering. This results in a more enjoyable driving experience, especially when towing or carrying heavy loads.

The front and rear sway bars included in the kit are engineered to reduce body roll and improve cornering ability. These sway bars are constructed from heavy-duty, high-strength steel and are adjustable, allowing users to customize the stiffness to their specific driving needs.

The Eibach R40003 kit also includes rubber bushings that offer superior vibration isolation and durability compared to the stock rubber bushings. These bushings help reduce noise, vibration, and harshness (NVH) while maintaining a comfortable ride.

Additionally, the kit includes adjustable rear shocks that provide fine-tuned damping adjustments. This allows users to customize the ride quality and handling characteristics of their vehicle to their preferences.

The Eibach R40003 suspension kit is built to last, featuring high-quality materials and precision engineering. Each component is designed to work together seamlessly, ensuring optimal performance and durability. This kit is an excellent choice for those seeking to enhance their Ford F-150's handling, ride quality, and overall driving experience.

Pros and Cons of Installing Eibach R40003 Suspension for Your Ford F-150 2WD 3.5L V6 Ecoboost

Pro: Eibach R40003 suspension system is designed to enhance the vehicle's handling and stability, making your F-150 more responsive on the road. Additionally, it provides a smoother ride, especially when driving over uneven surfaces.

Pro: The Eibach R40003 suspension kit lowers your F-150, giving it a more aggressive appearance. This can be a significant advantage for those who prefer the look of a lower ride height.

Pro: Eibach is known for manufacturing high-quality suspension components. The R40003 kit is no exception, offering improved performance and durability compared to the stock suspension.

a. Cost: Installing the Eibach R40003 suspension system can be expensive, especially when factoring in the cost of labor and installation tools.

b. Comfort: Depending on the driving conditions and personal preferences, some drivers may find the lowered ride height less comfortable, as it can result in increased road noise and stiffer rides.

The Eibach R40003 suspension kit is not suitable for heavy-duty off-roading or extreme terrain conditions. If you frequently engage in these activities, consider investing in a more heavy-duty suspension system.

Installing the Eibach R40003 suspension system on your Ford F-150 2WD 3.5L V6 Ecoboost can significantly improve handling, ride quality, and overall performance. However, it comes at a cost and may not be suitable for those who prioritize comfort or engage in heavy-duty off-roading. Ultimately, the decision to install this suspension system depends on your driving preferences, budget, and intended use of the vehicle.

If you're looking for improved handling and a more aggressive appearance for your Ford F-150, the Eibach R40003 suspension system is an excellent choice. Just ensure that you consider the additional costs and potential comfort trade-offs before making the investment.

Details:

Finish: Powder Coated. Material: Steel. Development and production in the USA Germany. Each spring is set to block ensure that after installation the vehicle remains at correct ride height for thousands of miles.

Zinc phosphate as pre-treatment and to prevent infiltration of corrosion. Eibach 15-20 Ford F-150 2WD 3.5L V6 EcoBoost Single Front Spring Menu. Thorough static and dynamic durability testing. End 1 Type: OEM.

Eibach quality promise starts with the careful selection of appropriate spring steels, which are formed on state art CNC winding machines extreme precision. By combining heat treatment, shot preening and a durable corrosion protection, including powder coating guarantees durability extreme stability.: Eibach 15-20 Ford F-150 2WD 3.5L V6 EcoBoost Single Front Spring.

Color: Black.

part #: r40003 prices

• $115.00-$131.77

specifications coilspringi:

• for models: F-150, 2wd
• for makes: Ford
• for years: 2015-2020
• brand: Eibach
• mpn: R40003
• type: Truck
• features: Li Made To Oe Guidelines
• item width: 4.750
• item length: 14.750
• upc: 803050542441

shipping coilspringi:

• cost: $0.00
• transit: 4-6 Days
• class: Standard
• service: Standard
• type: Fixed

offer coilspringi:

• quantity: 3
• started: October 25, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home

seller coilspringi:

• # reviews: 45262
• rating: 97.3%
• city: Saint Paul, Minnesota

general coilspringi:

• condition: New
• Car Truck Parts Accessories > Steering Suspension > Leaf Coil Springs

payments coilspringi:

• wallet: Apple-pay
• credit card: Visa
• other

returns coilspringi:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

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