Replacement RT28080016 Front Left Steering Knuckle Driver Side

The Replacement RT28080016 is a front left (driver side) steering knuckle designed as a direct OEM-quality replacement for the Toyota Highlander. The steering knuckle is a critical suspension component that serves as the pivot point connecting the wheel hub assembly, strut, lower ball joint, and tie rod end, allowing the front wheels to steer while supporting the vehicle's weight.

Key Features:

• Direct OEM replacement designed to restore factory steering and suspension geometry
• Front left (driver side) fitment
• Manufactured to meet or exceed original equipment specifications
• Compatible with FWD models — verify drivetrain before ordering
• Knuckle only (hub and bearing not included — sold separately)

OEM / Cross-Reference Part Numbers:

• Toyota OEM: 9692500, 4321258020
• Toyota OEM: 4350228100
• Aftermarket Cross-Reference: 698443, LK027

Replacing a worn or damaged steering knuckle helps resolve symptoms such as uneven tire wear, wheel vibration, difficult steering, or suspension noise. Professional installation and a wheel alignment are recommended after replacement.