Rear Lower Suspension Knuckle Bushing Lexus GS300/400/430, SC430 & IS300

Restore proper rear suspension performance with this Rear Lower Suspension Knuckle Bushing. Designed as a direct replacement for the factory bushing, it helps eliminate excessive suspension play caused by worn or deteriorated OEM components, improving handling, stability, and suspension response. Manufactured to match factory specifications, this replacement bushing installs into the original suspension knuckle without modification, making it an ideal repair for restoring factory suspension performance and alignment. Direct Replacement: Designed to replace the factory rear lower suspension knuckle bushing with no modifications required. Restores Suspension Performance: Replaces worn bushings to reduce suspension play and improve overall handling and stability. OEM-Style Fitment: Manufactured to factory specifications for proper fit and reliable performance. Durable Construction: Built from high-quality materials for long service life and dependable operation. Simple Installation: Installs into the factory suspension knuckle using standard bushing replacement procedures. What's Included (1) Rear Lower Suspension Knuckle Bushing Vehicle Fitment Lexus GS300 (1998–2005) Lexus GS400 (1998–2000) Lexus GS430 (2001–2005) Lexus IS300 (2001–2005) Lexus SC430 (2002-2010) Important Notes Sold individually. Direct replacement for the factory rear lower suspension knuckle bushing. OEM Reference Part Number: 42210-22030. Professional installation is recommended. A hydraulic press may be required for installation. A suspension alignment is recommended after replacing suspension bushings. Why Replace Your Rear Suspension Knuckle Bushing? Over time, factory suspension bushings can wear, crack, and allow excessive movement within the rear suspension. Replacing worn bushings helps restore suspension geometry, improve vehicle stability, reduce unwanted suspension movement, and provide more consistent handling for both daily driving and spirited use.