InMotion WLK439 Suspension Knuckle Assembly - Front Left

Front Left Steering Knuckle Assembly

The InMotion WLK439 is a front left suspension knuckle assembly for select Toyota Sienna models. It is built for 2011-2017 Toyota Sienna front left applications and arrives with the major wheel-end components already assembled for a direct knuckle replacement.

Key Features

• Fits 2011-2017 Toyota Sienna, front left
• Suspension knuckle assembly for wheel-end service
• Includes knuckle, wheel hub, bearing, axle nut, dust shield, and snap ring
• Reduces the need to disassemble individual wheel-bearing components
• Part number WLK439 for catalog lookup and ordering

Product Details

WLK439 is a complete steering knuckle assembly engineered for front left service on the Toyota Sienna. Instead of replacing the knuckle and wheel bearing separately, this assembly consolidates the key components into one unit, helping simplify the repair process and reduce handling of press-fit parts. For technicians working on a Toyota Sienna front left suspension repair, WLK439 provides a straightforward replacement path with common hand tools.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

• Front left wheel bearing noise or roughness
• Damaged or worn steering knuckle assembly
• Corrosion or impact damage at the wheel-end
• Service work requiring replacement of the hub and bearing assembly
• Restoration of proper front suspension geometry after component damage

Installation Notes

Fits 2011-2017 Toyota Sienna, front left. Remove the original knuckle assembly and install the replacement unit in its place using standard hand tools. Verify all fastener torque specifications and confirm proper alignment after installation. The assembly includes the snap ring, knuckle, wheel hub, bearing, axle nut, and dust shield as listed in the product data.

Quality Assurance

InMotion WLK439 is supplied as a preassembled suspension knuckle solution for the specified Toyota Sienna fitment, reducing the number of separate wheel-end components that must be handled during service.