Suspensia X30CJ0773 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward or Front Lower Rearward

Suspension Control Arm Assembly for Lexus LS

The Suspensia X30CJ0773 is a suspension control arm and ball joint assembly for select Lexus LS applications. It is built with a machined ball joint mounting type, threaded ball joint stud, rubber dust boot, rubber bushings, and a composite bearing material for a direct-fit suspension service part.

Fits 2009-2017 Lexus LS460, Front Lower Rearward. Fits 2009-2012 Lexus LS600h, Front Left Lower Rearward. Fits 2008 Lexus LS600h, Front Lower Rearward. This part cross-references Toyota/Lexus OE numbers 4867059015 and 4867059016 for the same application.

Key Features

• Part number: X30CJ0773
• Suspension control arm and ball joint assembly
• Machined ball joint mounting type with threaded M14 stud
• Rubber bushings and rubber dust boot included
• Black bushing and boot color
• Locking nut and cotter pin included
• Greaseable: No
• Castle nut and grease fitting not included

Detailed Description

Suspensia, owned by ISC Industries, manufactures suspension components in Turkey in IATF 16949 certified factories. ISC supplies OE Tier 1 customers including Ford, Fiat/Chrysler, Volkswagen Group, and Renault/Nissan, along with Tier 2 suppliers worldwide. The X30CJ0773 is engineered as a replacement suspension control arm and ball joint assembly for Lexus LS460 and Lexus LS600h front lower rearward locations, helping restore proper suspension geometry and steering response after wear in the original arm, bushings, or ball joint.

What This Part Helps Address

• Front suspension looseness on Lexus LS460 and Lexus LS600h
• Clunking or knocking from worn control arm bushings
• Excess play from a worn ball joint
• Uneven tire wear caused by suspension wear
• Steering instability or wandering at the front end

Installation Notes and Tips

Verify the vehicle position before installation: front lower rearward on LS460 and front left lower rearward or front lower rearward on LS600h, depending on application. Inspect adjacent suspension hardware, alignment angles, and mounting points before final tightening. An alignment is recommended after control arm replacement to confirm proper front suspension geometry.

Quality Assurance

Suspensia parts are manufactured in IATF 16949 certified facilities in Turkey, with production tied to an OE-focused supply chain used by major global vehicle manufacturers and suppliers. Part number X30CJ0773 is built to meet the demands of direct replacement suspension service on Lexus LS applications.