Description
Product Overview
Part Name: Rear Differential Coupling Assembly
Part Numbers: 47800-39420 / 47800-39400
Vehicle Compatibility: Toyota RAV4 XA30 and XA40, Harrier XU30 and XU60, and Highlander XU40 and XU50 Cars manufactured between 2006 and 2018, equipped with factory AWD / 4-wheel-drive systems using rear differential coupling assemblies with these references.
Configuration: Complete differential coupling assembly manufactured to OEM dimensional standards, designed to integrate directly with Toyota AWD driveline systems for controlled torque distribution.
Function: Regulates torque transfer between front and rear axles, improving traction, stability and drivetrain efficiency during acceleration, cornering and low-grip driving conditions.
Technical Specifications
Type: Differential Coupling Assembly
Drivetrain System: All-Wheel Drive (AWD / 4WD)
Material: High-strength steel housing with precision internal clutch components
Application: Direct-fit replacement for Toyota AWD systems using part numbers 47800-39420 or 47800-39400
Installation: Mounts within rear differential assembly; professional installation recommended with AWD system inspection
Service Interval: Replace when AWD malfunction warnings, vibration, slipping or abnormal driveline noise occur
Delivery & Availability
Stock Options: Available
Delivery Time: 3–7 days internationally
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.






