Bilstein B8 8112 ZoneControl CR Front Left Coilover Module 41-324172 for Toyota 4Runner

Bilstein B8 8112 (ZoneControl CR) is a direct fit, 2.65-in body position sensitive coilover shock designed for light trucks and SUV’s. ZoneControl CR is a revolutionary technology delivering position sensitive damping. The system incorporates a triple piston design, offering 3 stages of compression valving and 2 stages of rebound valving. The coilover module utilizes a threaded spring seat for ride height adjustability ranging from 0-3.8” (depending on application). The coilover is supplied with a remote reservoir for increased cooling and an accompanied, bolt-on anodized reservoir chassis mount. BILSTEIN B8 8112 (ZoneControl) CR position sensitive coilovers will offer unparalleled ride comfort during every day driving combined with maximum control over large suspension inputs. 60mm Front Left Corner Module

• ZoneControl® CR: Position sensitive damping with 3 compression zones and 2 rebound zones, controlled by 3 independent pistons
• Triple piston design delivers comfort during every day driving conditions and maximum control under large suspension inputs
• 60mm remote reservoir for increased oil capacity and cooling

Upgrade the front suspension of your Toyota 4Runner with the Bilstein B8 8112 ZoneControl CR front left corner module, part number 41-324172. Designed as a direct-fit coilover shock, this module combines position-sensitive damping with adjustable ride-height capability to provide a controlled, composed driving experience on the street and confident performance when the suspension encounters larger impacts. It is engineered for drivers who want improved suspension control without sacrificing everyday ride comfort.
The Bilstein ZoneControl CR system uses a triple-piston design to manage damping through multiple compression and rebound zones. This progressive valving strategy allows the coilover to respond appropriately across a wide range of suspension movement, helping absorb smaller road irregularities while delivering greater control during hard compression events, rough terrain, and demanding off-road use. The threaded spring seat enables application-specific ride-height adjustment, allowing the suspension setup to be tailored to the vehicle and driving needs.
The coilover includes a remote reservoir that increases oil capacity and helps manage heat during sustained or high-load operation. An anodized, bolt-on chassis mount is included to provide a secure installation solution for the reservoir. As a front left corner module, this Bilstein assembly is intended for the corresponding side of the vehicle and should be installed with compatible suspension components and application-specific setup procedures. It fits select 2010-2017 Toyota 4Runner models; verify vehicle application and suspension configuration before ordering. Bilstein B8 8112 ZoneControl CR technology delivers a durable, performance-focused suspension upgrade for drivers seeking balanced on-road comfort and enhanced control over demanding suspension inputs.

• ZoneControl CR position-sensitive damping: Uses three compression zones and two rebound zones controlled by independent pistons.
• Triple-piston design: Balances comfortable everyday driving with controlled response during large suspension inputs.
• Remote reservoir system: Helps increase oil capacity and cooling performance during demanding operation.
• Adjustable coilover design: Threaded spring-seat adjustment supports application-specific ride-height tuning.
• Vehicle-specific fitment: Designed as a direct-fit front left corner module for select Toyota 4Runner applications.

Features:

• ZoneControl CR position-sensitive damping with three compression zones and two rebound zones

• Triple-piston design for improved comfort and control across varied driving conditions

• Remote reservoir for increased oil capacity and cooling performance

• Threaded spring seat for application-specific ride-height adjustment

• Direct-fit front left corner module for select Toyota 4Runner models

Compatible With
2010 Toyota 4Runner
2010 Toyota FJ Cruiser
2011 Toyota 4Runner
2011 Toyota FJ Cruiser
2012 Toyota 4Runner
2012 Toyota FJ Cruiser
2013 Toyota 4Runner
2013 Toyota FJ Cruiser
2014 Toyota 4Runner
2014 Toyota FJ Cruiser
2015 Toyota 4Runner
2016 Toyota 4Runner
2017 Toyota 4Runner
2018 Toyota 4Runner
2019 Toyota 4Runner
2020 Toyota 4Runner
2021 Toyota 4Runner
2022 Toyota 4Runner
2023 Toyota 4Runner
2024 Toyota 4Runner