BorgWarner - S475 Compressor Wheel - 171691

BorgWarner S475 Compressor Wheel (171691)

The BorgWarner S475 Compressor Wheel is an OEM-quality replacement cast compressor wheel designed for BorgWarner S475 turbochargers (including S400, S400SX4, and S400SX3 models). This wheel provides improved airflow and efficiency while requiring no modifications for installation.

Key Features

• Direct bolt-on OEM fitment for BorgWarner S475/S400/S400SX4 turbos
• Inducer: approximately 74.5 mm
• Exducer base: ~101 mm with extended tip up to ~109 mm
• Cross-compatible with part numbers 171702, 174259, 174260, 174269, 176806, and others
• Lightweight design (~242 g) enhances spool and throttle response

Applications

Ideal for upgrading BorgWarner S475/S400 series turbos where higher airflow and better performance are needed. Commonly used in performance builds, racing setups, and large-bore diesel applications.