Suspensia X47CJ1432 Suspension Control Arm and Ball Joint Assembly - Rear Lower Forward

Rear Lower Forward Control Arm Assembly for WRX

Suspensia X47CJ1432 is a suspension control arm and ball joint assembly for the rear lower forward position on select Subaru WRX models. It is built with a steel arm, rubber bushings, a rubber dust boot, and a pre-greased ball joint for direct OE-style replacement service.

Key Features

• Fits 2015-2021 Subaru WRX, rear lower forward
• Steel construction for chassis strength
• Pre-greased ball joint for ready-to-install service
• Rubber bushings and rubber dust boot
• Includes bushings, dust boot, cotter pin, and lock nut
• Stud thread size: M12 x 1.25
• 17 mm wrench size
• Suspensia part number X47CJ1432

Detailed Description

This control arm and ball joint assembly is engineered for the rear lower forward suspension location on the Subaru WRX. Suspensia manufactures chassis parts to OE or better quality standards in automated facilities, with direct OE fit and OE look construction. The X47CJ1432 uses steel for the arm body, black rubber bushings, and a black rubber dust boot to support consistent suspension geometry and ball joint protection.

For buyers searching for a rear lower forward control arm for 2015-2021 Subaru WRX, this assembly provides a direct replacement format that matches the original suspension layout. The part number X47CJ1432 is also useful when cross-checking catalog listings for the same application.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Clunking or looseness from a worn rear lower forward control arm
• Uneven rear suspension movement on a Subaru WRX
• Ball joint play that affects rear suspension stability
• Cracked or deteriorated rubber bushings
• Dust boot damage that exposes the joint to contamination

Installation Notes and Tips

Verify the rear lower forward position before installation and confirm the stud thread size is M12 x 1.25. The assembly is pre-greased, so no grease fitting is provided. Use the included cotter pin and lock nut during installation, and torque fasteners to the vehicle manufacturer’s specifications.

Quality Assurance

Suspensia states that its chassis parts are manufactured in an IATF 16949:2016, ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and ISO 50001:2018 certified facility with automated production processes. The brand positions this part as an OE-fit replacement for the North American aftermarket.