Suspensia X47CJ1121 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Front Left Lower Control Arm for Subaru Crosstrek and Forester

Suspensia X47CJ1121 is a front left lower suspension control arm and ball joint assembly built for direct OE fit and OE appearance. It is engineered for 2019-2024 Subaru Crosstrek and 2019-2023 Subaru Forester applications, with a steel housing, pre-greased construction, and a press-in ball joint for a service-ready replacement.

Key Features

• Direct-fit front left lower control arm assembly
• Steel arm and steel housing construction
• Ball joint included with press-in mounting type
• Pre-greased design for initial installation
• Rubber bushings, dust boot, and black boot color
• Castle nut and cotter pin included
• Threaded ball joint stud with M12 x 1.25 thread size
• Non-greaseable design with no grease fitting

Detailed Description

Suspensia X47CJ1121 is a suspension control arm and ball joint assembly made for the front left lower position on the Subaru Crosstrek and Subaru Forester. It uses a steel arm and steel housing with rubber bushings and a rubber dust boot to match OE-style service requirements. The assembly includes the ball joint, bushings, dust boot, castle nut, and cotter pin, and it arrives pre-greased for installation. This part cross-references Dorman OE Solutions 526-301 for the same application. It also cross-references MOOG Chassis Products RK623769 for the same application. Use X47CJ1121 when replacing worn front suspension components on a 2019-2024 Subaru Crosstrek or a 2019-2023 Subaru Forester, front left lower.

What It Helps Fix

• Clunking or knocking from the front suspension
• Excessive play in the lower control arm or ball joint
• Uneven tire wear caused by worn suspension geometry
• Steering looseness or wandering at the front end
• Noise from deteriorated bushings or a damaged dust boot

Installation Notes and Tips

Verify the front left lower position before installation and confirm thread size, stud type, and mounting style match the original part. Because the ball joint is press-in, proper suspension service tools are required for installation. After replacement, inspect alignment settings and related front-end components to ensure the suspension is operating correctly. For fitment reference, this part fits 2019-2024 Subaru Crosstrek, front left lower, and 2019-2023 Subaru Forester, front left lower.

Quality Assurance

Suspensia manufactures OE or better quality chassis parts for the North American aftermarket using automated production in a large OE manufacturing facility in Turkiye. The brand states its facility is certified to IATF 16949:2016, ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and ISO 50001:2018 standards.