Bilstein 41-326350 Front Right Coilover for 2003-2009 4Runner/GX470 4WD

Vehicle Fitment

• 2003-2009 Toyota 4Runner (SR5, Sport, Limited, 4WD, 4.0L V6 / 4.7L V8)
• 2003-2009 Lexus GX470 (Base, 4WD, 4.7L V8)
• 2007-2009 Toyota FJ Cruiser (Base, Trail Teams, TRD SE, 4WD, 4.0L V6)

Fitment Notes

• Fits front right (passenger side) position only
• Excludes vehicles equipped with X-REAS or KDSS suspension systems
• Designed for 4WD models only
• Supports front lift range of approximately 1.3-4.0 inches

Features

• Bilstein B8 8112 ZoneControl CR DSA+ technology for position-sensitive damping
• Triple piston design with 3 compression zones and 2 rebound zones
• Dual Speed Adjustability (DSA+) for high- and low-speed compression tuning
• Remote reservoir increases oil capacity and improves heat dissipation
• Threaded spring seat enables precise ride height adjustment
• Integrated internal hydraulic bump stop (JCO) prevents harsh bottom-out
• Monotube gas pressure design ensures consistent damping performance
• Vehicle-specific tuning for optimal off-road capability and ride comfort

Specifications

• Position: Front Right (Passenger Side)
• Type: Coilover Shock Absorber with Spring Assembly
• Lift Range: 1.3-4.0 inches (front)
• Shock Body Diameter: 60mm (2.65 in)
• Internal Design: Monotube
• Spring Rate: 600 lb/in
• Shaft Diameter: 22mm
• Lower Mount: Eyelet (14.1mm)
• Upper Mount: Proprietary design
• Reservoir: Remote aluminum reservoir with mounting bracket
• Adjustability: External high/low-speed compression + internal rebound

Included Components

• 1x Front Right Coilover Shock Assembly
• 1x Pre-installed Coil Spring
• 1x Remote Reservoir Assembly
• 1x Reservoir Mounting Bracket

Product Description

The Bilstein 41-326350 B8 8112 ZoneControl CR DSA+ coilover is a high-performance front right suspension module engineered for 2003-2009 Toyota 4Runner, Lexus GX470, and Toyota FJ Cruiser platforms. Built for serious off-road performance and daily driving comfort, this system features Bilstein's advanced triple piston ZoneControl technology, delivering position-sensitive damping that adapts to changing terrain and driving conditions. 

With Dual Speed Adjustability, users can fine-tune both high- and low-speed compression settings for maximum control and ride quality. The remote reservoir increases oil capacity and cooling efficiency, ensuring consistent performance under extreme use. Combined with a threaded spring seat for adjustable ride height up to approximately 4 inches, this coilover is ideal for lifted builds seeking improved ground clearance, durability, and superior suspension performance both on and off the road.