Subaru OEM Knuckle - Front Left (08-14 WRX, 05-13 LGT) | 28313AG030

Overview

The Genuine Subaru OEM Front Left Knuckle (Part #28313AG030) is an exact-fit steering knuckle designed for the 2008–2014 Subaru WRX and 2005–2013 Subaru Legacy GT. As a factory-original component, this knuckle ensures precise geometry, reliable hub bearing fitment, and the structural integrity demanded by Subaru's engineering standards — making it the ideal replacement for worn, damaged, or bent front suspension knuckles.

Key Features & Benefits

• Genuine Subaru OEM Quality — Manufactured to exact factory specifications, ensuring a perfect fit and restoring your suspension to like-new condition.
• Exact-Fit Replacement — Direct bolt-on replacement for the front left (driver's side) position; no modifications or drilling required.
• Factory Geometry Preserved — Maintains correct caster, camber, and toe alignment points critical for safe handling and even tire wear.
• Durable Construction — Cast from high-strength material to withstand the rigors of daily driving and performance use on WRX and Legacy GT platforms.
• OEM Part Number Cross-Reference — Subaru part number 28313AG030 for verified compatibility and easy identification.
• Backed by Subaru's Factory Warranty — Covered under Subaru's genuine parts warranty for peace of mind.

What's Included

• 1x Genuine Subaru Front Left (Driver Side) Steering Knuckle — Part #28313AG030

Specifications

Fitment & Compatibility

This genuine Subaru front left knuckle (28313AG030) is compatible with the following vehicles:

Always verify your vehicle's year, model, and trim before ordering. If you are unsure of compatibility, reference Subaru part number 28313AG030 with your VIN for confirmation.

Installation

This is a direct OEM replacement steering knuckle. Installation requires removal of the front wheel, brake caliper, rotor, hub bearing assembly, tie rod end, upper and lower control arm ball joints, and strut assembly. Professional installation by a qualified technician is strongly recommended. A four-wheel alignment is required after knuckle replacement to restore proper suspension geometry.