Fits 2019-2023 Ford Ranger Lariat, XL, and XLT 4WD models (2.3L).

This Eibach front spring is engineered to provide consistent suspension performance and long-term durability. Developed and manufactured in the USA and Germany, these springs are built to IATF 16949 guidelines, ensuring they meet the high standards expected by OEMs. To combat environmental wear and ensure longevity, each spring undergoes a zinc phosphating pre-treatment process to prevent corrosion infiltration and surface degradation.

• Manufactured in the USA and Germany following IATF 16949 quality standards
• Zinc phosphating pre-treatment for superior corrosion resistance and durability
• Extensive static and dynamic testing to ensure structural integrity
• Direct fitment for select Ford Ranger 4WD suspension systems
• Manufacturer Part Number: R40006

Vehicle Fitment

Fits 2015-2020 Ford F-150 4WD (3.5L / 5.0L) models including Raptor, King Ranch, Lariat, XL, and XLT.

This Eibach single front spring (MPN: R40004) is engineered as a high-quality replacement component designed to restore your vehicle's suspension performance. Developed and produced in the USA and Germany, these springs undergo rigorous static and dynamic durability testing to ensure long-term reliability under the demanding conditions faced by 4WD trucks.

To protect against the elements, each spring receives a zinc phosphating pre-treatment. This process prevents the infiltration of corrosion, even if the outer finish is compromised by road debris. Manufactured to strict IATF 16949 OE guidelines, this spring ensures proper fitment and performance for your F-150.

• Manufacturer Part Number: R40004
• Finish: Zinc phosphated for superior corrosion resistance
• Manufacturing Standards: IATF 16949 certified
• Design: Tested for static and dynamic durability
• Compatibility: Specific to 4WD models with 3.5L V6 EcoBoost or 5.0L V8 engines

Fits 2015-2020 Ford F-150 2WD models including King Ranch, Lariat, Limited, Platinum, SSV, XL, and XLT (3.5L).

This Eibach R40003 single front spring is engineered to meet or exceed OE standards, providing a reliable solution for suspension maintenance or restoration. Built to IATF 16949 guidelines, these springs are the result of Eibach's extensive partnership with vehicle manufacturers. Each spring undergoes a specialized zinc phosphating pre-treatment to prevent the infiltration of corrosion and ensure long-term structural integrity in harsh environments.

• Manufactured to strict IATF 16949 OE guidelines
• Advanced zinc phosphate coating for superior corrosion resistance
• Validated through exhaustive static and dynamic durability testing
• Developed and produced in Eibach's USA and German facilities
• Engineered as a direct-fit replacement for the factory front spring
• Manufacturer Part Number: R40003

This Eibach single front replacement spring is designed for 2005-2015 Toyota Tacoma Base and TRD Pro models. Engineered to address worn or sagging factory coils, this spring restores the proper ride height and spring rate required for consistent handling and suspension performance. Each spring is manufactured in the USA and Germany in partnership with major OEMs, ensuring a precise fit that bolts directly into the factory location.

• Fits 2005-2015 Toyota Tacoma (Base and TRD Pro models).
• Zinc phosphating pre-treatment prevents subsurface corrosion and rust infiltration.
• Produced in IATF 16949 certified facilities to meet or exceed OE guidelines.
• Subjected to rigorous static and dynamic durability testing for long-term service life.
• High-tensile spring steel construction for maximum fatigue resistance.
• Manufacturer Part Number: R40002

Fits select 2005-2015 Toyota Tacoma 2WD models (Base, Pre Runner, and X-Runner).

This Eibach R40001 replacement front spring is engineered to restore factory-level ride quality and handling for your 2WD Toyota Tacoma. Built to meet IATF 16949 OE guidelines, this single front spring undergoes rigorous static and dynamic durability testing to ensure it stands up to the demands of daily driving and light hauling.

• Corrosion Resistance: Features zinc phosphating pre-treatment to prevent infiltration and protect against surface corrosion.
• Premium Manufacturing: Developed and produced in the USA and Germany using Eibach's extensive experience with global car manufacturers.
• OEM Standards: Designed to factory specifications for a direct-fit installation on your Tacoma's front suspension.
• Tested Durability: Thoroughly tested to ensure long-term structural integrity and spring rate consistency.
• Manufacturer Part Number: R40001

Fits 2019-2026 Chevrolet Silverado 1500 4WD models (5.3L / 6.2L), including Custom, Trail Boss, High Country, LTZ, and ZR2 trims.

This Eibach Single Front Spring is engineered to meet the demanding requirements of the T1XX chassis Silverado. Developed through close partnerships with OEMs, these springs are manufactured to strict IATF 16949 guidelines to ensure they function as a precise replacement for the factory component. Each spring undergoes thorough static and dynamic durability testing to ensure it maintains its height and rate over the lifespan of your truck.

To protect against the elements, Eibach utilizes a zinc phosphating pre-treatment. This process creates a robust barrier that prevents the infiltration of corrosion, even in harsh environments. Whether you are performing a repair or restoring front-end performance, this USA and Germany-produced spring offers the reliability required for heavy-duty 4WD applications.

• Fits select 2019-2026 Chevrolet Silverado 1500 4WD models
• Engineered for 5.3L and 6.2L V8 powertrains
• Zinc phosphating pre-treatment for superior corrosion resistance
• Manufactured according to IATF 16949 OE guidelines
• Rigorous static and dynamic durability testing
• Manufacturer Part Number: R40010