Replacement RT28080001 Front Steering Knuckle Right Hand Passenger Side

The Replacement RT28080001 is a direct-fit right-hand (passenger side) front steering knuckle designed as an OEM-quality replacement for compatible Toyota and Lexus SUVs. This knuckle serves as a critical structural and suspension component, connecting the front wheel hub and bearing assembly to the vehicle's control arms and tie rod, while allowing controlled wheel articulation for steering.

Engineered to match the original equipment specifications, this knuckle is a reliable solution when the factory unit has been damaged by corrosion, impact, or wear. It replaces OEM part numbers 4321160170 and 4321160200.

Key Features:

• Direct OEM replacement — no modifications required for installation
• Right-hand (passenger side) front position
• Manufactured to match original equipment dimensions and material strength
• Replaces Toyota/Lexus OEM part numbers: 4321160170, 4321160200
• Restores proper wheel alignment geometry and bearing seat integrity
• Compatible with factory hub, bearing, ABS sensor, and caliper bracket mounting points

This steering knuckle is a precision-cast component built to withstand the stresses of daily driving and off-road use. Replacing a bent, cracked, or worn knuckle ensures correct suspension geometry, safe steering response, and proper wheel bearing seating for long-term reliability.