Eibach R40021 Replacement Rear Spring for 2015–2024 Dodge Challenger R/T

High-Quality OEM-Spec Replacements Single replacement spring

• Zinc phosphating as pre-treatment and to prevent infiltration of corrosion
• Extensive partnership with car manufacturers and OEMs
• Development and production in the USA and Germany
• Thorough static and dynamic durability testing
• Made to OE guidelines (IATF 16949)

The Eibach R40021 replacement rear spring is an OEM-spec suspension component designed for select 2015–2024 Dodge Challenger applications, including R/T models. This single replacement spring is engineered to restore proper rear suspension support, ride height, and handling when an original spring is worn, damaged, or no longer performing to specification.

Manufactured by Eibach with development and production expertise in the USA and Germany, this replacement spring is made to OE guidelines under IATF 16949 quality standards. Zinc phosphating is applied as a corrosion-prevention treatment to help protect the spring during service. Each unit undergoes thorough static and dynamic durability testing to support dependable performance in demanding driving conditions.

• Application: Select 2015–2024 Dodge Challenger models, including R/T configurations
• Component type: Rear suspension replacement spring
• Replacement quantity: One spring
• Brand: Eibach
• Part number: R40021
• Manufacturing standards: Produced to OE guidelines and IATF 16949 quality requirements
• Corrosion protection: Zinc phosphating pretreatment helps resist corrosion infiltration
• Testing: Static and dynamic durability testing for long-term service performance

What's Included: One Eibach R40021 replacement rear spring. Verify the vehicle’s exact year, trim, drivetrain, and suspension configuration before ordering, as fitment may vary among Dodge Challenger applications. Professional installation is recommended, and suspension components should be inspected and replaced in accordance with the vehicle manufacturer’s service procedures.

Features:

• OEM-spec replacement spring engineered for select 2015–2024 Dodge Challenger applications
• Single rear spring helps restore proper suspension support, ride height, and handling
• Zinc phosphating helps protect the spring against corrosion infiltration
• Manufactured to OE guidelines with IATF 16949 quality standards
• Developed and produced with Eibach expertise in the USA and Germany
• Thorough static and dynamic durability testing supports dependable service life
• Designed for direct replacement of a worn or damaged original rear spring
• Fits select Dodge Challenger models, including R/T configurations

Fitments:
2015 Dodge Challenger R/T
2015 Dodge Challenger R/T Plus
2015 Dodge Challenger Scat Pack
2015 Dodge Challenger SRT 392
2015 Dodge Challenger SRT Hellcat
2015 Dodge Challenger SXT
2015 Dodge Challenger SXT Plus
2016 Dodge Challenger 392 Hemi Scat Pack Shaker
2016 Dodge Challenger R/T
2016 Dodge Challenger R/T Plus
2016 Dodge Challenger R/T Plus Shaker
2016 Dodge Challenger R/T Scat Pack
2016 Dodge Challenger R/T Shaker
2016 Dodge Challenger SRT 392
2016 Dodge Challenger SRT Hellcat
2016 Dodge Challenger SXT
2016 Dodge Challenger SXT Plus
2017 Dodge Challenger GT
2017 Dodge Challenger R/T
2017 Dodge Challenger R/T 392
2017 Dodge Challenger R/T Scat Pack
2017 Dodge Challenger SRT 392
2017 Dodge Challenger SRT Hellcat
2017 Dodge Challenger SXT
2017 Dodge Challenger SXT Plus
2017 Dodge Challenger T/A
2017 Dodge Challenger T/A 392
2018 Dodge Challenger GT
2018 Dodge Challenger R/T
2018 Dodge Challenger R/T 392
2018 Dodge Challenger R/T Scat Pack
2018 Dodge Challenger SRT 392
2018 Dodge Challenger SRT Demon
2018 Dodge Challenger SRT Hellcat
2018 Dodge Challenger SRT Hellcat Widebody
2018 Dodge Challenger SXT
2018 Dodge Challenger SXT Plus
2018 Dodge Challenger T/A
2018 Dodge Challenger T/A 392
2019 Dodge Challenger GT
2019 Dodge Challenger R/T
2019 Dodge Challenger R/T 392
2019 Dodge Challenger R/T Scat Pack
2019 Dodge Challenger R/T Scat Pack Widebody
2019 Dodge Challenger SRT Hellcat
2019 Dodge Challenger SRT Hellcat Redeye
2019 Dodge Challenger SRT Hellcat Redeye Widebody
2019 Dodge Challenger SRT Hellcat Widebody
2019 Dodge Challenger SXT
2020 Dodge Challenger GT
2020 Dodge Challenger R/T
2020 Dodge Challenger R/T Scat Pack
2020 Dodge Challenger R/T Scat Pack Widebody
2020 Dodge Challenger SRT Hellcat
2020 Dodge Challenger SRT Hellcat Redeye
2020 Dodge Challenger SRT Hellcat Redeye Widebody
2020 Dodge Challenger SRT Hellcat Widebody
2020 Dodge Challenger SRT Super Stock
2020 Dodge Challenger SXT
2021 Dodge Challenger GT
2021 Dodge Challenger R/T
2021 Dodge Challenger R/T Scat Pack
2021 Dodge Challenger R/T Scat Pack Shaker Widebody
2021 Dodge Challenger R/T Scat Pack Widebody
2021 Dodge Challenger SRT Hellcat
2021 Dodge Challenger SRT Hellcat Redeye
2021 Dodge Challenger SRT Hellcat Redeye Widebody
2021 Dodge Challenger SRT Hellcat Widebody
2021 Dodge Challenger SRT Super Stock
2021 Dodge Challenger SXT
2021 Dodge Challenger T/A 392 Widebody
2022 Dodge Challenger GT
2022 Dodge Challenger R/T
2022 Dodge Challenger R/T Scat Pack
2022 Dodge Challenger R/T Scat Pack Widebody
2022 Dodge Challenger SRT Hellcat
2022 Dodge Challenger SRT Hellcat Redeye
2022 Dodge Challenger SRT Hellcat Redeye Widebody
2022 Dodge Challenger SRT Hellcat Widebody
2022 Dodge Challenger SRT Jailbreak
2022 Dodge Challenger SRT Super Stock
2022 Dodge Challenger SXT
2023 Dodge Challenger GT
2023 Dodge Challenger R/T
2023 Dodge Challenger R/T Scat Pack
2023 Dodge Challenger R/T Scat Pack Widebody
2023 Dodge Challenger SRT Demon 170
2023 Dodge Challenger SRT Hellcat Jailbreak
2023 Dodge Challenger SRT Hellcat Redeye Jailbreak
2023 Dodge Challenger SRT Hellcat Redeye Widebody Jailbreak
2023 Dodge Challenger SRT Hellcat Widebody Jailbreak
2023 Dodge Challenger SRT Super Stock
2023 Dodge Challenger SXT

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Units Per Sku: 1