Bilstein B8 8112 Series 10-23 Toyota 4Runner Zone Control Monotube Front Left Corner Module

What you get with this Bilstein B8 8112 Series front left corner module is a complete, position-sensitive coilover shock assembly designed specifically for your 2010-2024 Toyota 4Runner or 2010-2023 Lexus GX460. This isn't just a shock absorber; it's a sophisticated suspension component that works to give you a better ride, whether you're cruising down the highway or tackling rough terrain. The system includes the main coilover unit, a remote reservoir for extra cooling, and a bolt-on bracket to mount that reservoir to your chassis.

The real magic here is Bilstein's ZoneControl CR technology. It uses a triple-piston design with three stages of compression damping and two stages of rebound damping. This means the shock absorber adapts its stiffness based on how much the suspension is moving. For everyday driving, it's tuned for a comfortable ride, absorbing smaller bumps and road imperfections smoothly. But when you encounter larger impacts, like hitting a pothole or going over off-road obstacles, the damping force increases significantly to provide maximum control and prevent bottoming out. The coilover also features a threaded spring seat, allowing you to adjust the ride height by up to 3.8 inches, depending on your specific application, so you can dial in the stance you want.

The 60mm remote reservoir plays a crucial role in keeping the shock performing optimally, especially during extended use or hard driving. It holds more oil, which helps dissipate heat more effectively, preventing the shock from overheating and losing its damping performance. This is especially important if you plan on doing any serious off-roading or towing. This module is designed as a direct fit, meaning it bolts into the factory locations, simplifying the installation process.