SuperPro SPF4327K Front Lower Inner Control Arm Bushings for 2012-2019 Lexus GS

Vehicle Fitment

• 2012-2019 Lexus GS (L10, RWD)

Fitment Notes

• Fits the front lower control arm - inner, rearward bush position only.

Features

• High-density polyurethane construction
• Direct OE-style replacement for factory rubber bushings
• Stabilizes control arm movement for consistent suspension geometry
• Reduces deflection for sharper steering and handling response
• Helps prevent irregular or accelerated tire wear
• Outlasts OE rubber - won't crack or perish over time
• Knurled surface retains grease for reduced maintenance
• Backed by SuperPro's lifetime warranty

Specifications

• Position: Front, Lower Control Arm - Inner Rearward
• Material: Polyurethane
• Components: 2 bushings, 2 steel tubes

Included Components

• 2x Polyurethane Bushings
• 2x Steel Tubes

Product Description

The SuperPro SPF4327K replaces the inner-rearward bushing on the front lower control arm of the Lexus GS. As the factory rubber softens with age, it lets the control arm shift under load, changing front alignment and dulling steering precision - often showing up as vague handling or uneven tire wear. SuperPro's polyurethane bushing holds its shape and location far more consistently than rubber, keeping the control arm's geometry locked in.

It's a direct-fit swap at the stock mounting point, making it a practical option whether you're replacing worn factory bushings or tightening up the GS's front end for a firmer, more responsive feel.