Suspensia X30CJ1020 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Forward

Suspension Control Arm Assembly for Lexus LS460

Suspensia X30CJ1020 is a suspension control arm and ball joint assembly built for direct OE fit and OE look. It is engineered for the front left lower forward position on the Lexus LS460, with fitment covering 2007-2017 models.

• Direct replacement suspension control arm and ball joint assembly
• Fits 2007-2017 Lexus LS460, front left lower forward
• Black rubber bushings included
• Dust boot included with black rubber boot material
• Machined ball joint mounting type with threaded stud design
• Locking nut and cotter pin included
• Non-greaseable design with no grease fitting
• Stud thread size: M14

OE-Style Construction Details

The Suspensia X30CJ1020 is manufactured to match OE fit and appearance for the Lexus LS460 front suspension. It uses rubber bushings, a composite bearing material, and a rubber dust boot to support consistent joint operation in the front left lower forward location. This part cross-references MOOG Chassis Products RK622209 and Delphi TC6048 for the same application. The part number X30CJ1020 is also useful when searching for a Lexus LS460 front left lower forward control arm assembly replacement.

Common Problems This Part Can Address

• Clunking or knocking from the front suspension
• Excessive play in the lower control arm assembly
• Uneven tire wear related to worn suspension geometry
• Steering looseness or reduced front-end stability
• Cracked bushings or a damaged ball joint boot

Installation Notes

Verify the front left lower forward position before installation and confirm the M14 stud thread size matches the vehicle application. Because this assembly is non-greaseable and does not include a grease fitting, it is installed as a sealed component. After replacement, a professional wheel alignment is recommended to restore suspension geometry.

Quality Assurance

Suspensia manufactures chassis parts in a large OE production facility in Turkiye using fully automated assembly lines. The brand states its manufacturing operations are certified to IATF 16949:2016, ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and ISO 50001:2018 standards. The X30CJ1020 is built as an OE-fit replacement for Lexus LS460 suspension service.