Whiteline 21-25 Volkswagen ID.4 Lower Control Arm Inner Rear Bushing Kit

The polyurethane material used in this Whiteline bushing kit is key to its performance. Specifically, its Shore 90A durometer rating means it's a well-built, firm material that won't flex excessively under load. This is important because the inner rear control arm bushings on your 2021-2025 Volkswagen ID.4 are critical for maintaining proper suspension geometry during cornering and braking. When the stock bushings wear out, they can allow too much movement, leading to vague steering feel and less precise handling.

By replacing worn factory bushings with these Whiteline units, you're restoring that crisp connection between the chassis and the wheel. The polyurethane construction is chosen for its durability and its ability to provide a noticeable improvement in steering response and overall chassis control without introducing excessive noise or vibration into the cabin. This kit is designed to fit the rear inner position of the lower control arm, addressing a common wear point that directly impacts how your ID.4 feels on the road.