Bilstein B8 8112 ZoneControl CR Front Left Coilover Module, Part 41-324158

Upgrade the front suspension of your light truck or SUV with the Bilstein B8 8112 ZoneControl CR front left corner module, part number 41-324158. Designed as a direct-fit coilover shock, this module combines position-sensitive damping with adjustable ride height and a remote reservoir for improved cooling during demanding driving conditions. It is engineered for select 2012–2016 Lexus GX460 and Toyota 4Runner applications.
The ZoneControl CR system uses a triple-piston design with three independent compression zones and two rebound zones. This progressive damping technology helps provide controlled response over large suspension inputs while maintaining ride comfort during everyday driving. The monotube internal design, steel smooth body, and 60 mm piston provide consistent performance across changing terrain and suspension movement.
This Bilstein B8 8112 coilover features a threaded spring seat with ride-height adjustability from 0 to 3.8 inches, depending on the application. The front main spring rate is 600 pounds per inch, and the module includes a spring seat and remote reservoir with a bolt-on anodized chassis mount. The damper is non-adjustable and finished in EVO Grey, while the included spring is black. The lower mount uses a 14.1 mm eyelet, and the special upper mount is designed for application-specific installation. Optional heavy-load springs 53-291387 and 53-332837 are available for select setups.
Compatible applications include the 2012–2016 Lexus GX460 and 2012–2016 Toyota 4Runner, subject to vehicle configuration and suspension requirements. Verify application details before ordering. This product may expose you to chemicals identified by California Proposition 65 as causing cancer or reproductive harm; visit www.P65Warnings.ca.gov for more information.