Suspensia X52CJ4378 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Suspensia Suspension Control Arm and Ball Joint Assembly Overview

The Suspensia X52CJ4378 suspension control arm and ball joint assembly is engineered for reliable performance and durability. Designed specifically for Audi and Volkswagen models, this assembly ensures precise handling and improved suspension response.

• Corrosion resistant black finish for extended durability
• Pre-greased ball joint for immediate use
• Bolt-in ball joint mounting with threaded stud type
• Constructed from durable sheet metal control arm
• Includes mounting hardware and bushing for complete installation
• Composite bearing type for smooth operation
• Control arm dimensions: maximum width 15.315 inches, maximum length 18.583 inches

Detailed Product Description

The Suspensia X52CJ4378 control arm and ball joint assembly is designed to meet the suspension needs of Audi A3, A3 Quattro, Volkswagen Eos, Golf, GTI, and Jetta models. Featuring a corrosion resistant black finish, this assembly resists rust and wear over time. The control arm is made from high-quality sheet metal, providing strength and rigidity to maintain proper suspension geometry. The ball joint is pre-greased and uses a bolt-in mounting type with a threaded stud, allowing for secure and straightforward installation. Included bushings and mounting hardware ensure a complete replacement part that fits precisely without additional components. The composite bearing type enhances smooth movement and reduces noise during operation.

Compatible Vehicles and Common Applications

• Replacement for worn or damaged suspension control arms on Audi A3 and A3 Quattro
• Restores proper suspension alignment and handling on Volkswagen Eos and Golf models
• Addresses ball joint wear and control arm bushing deterioration on Volkswagen GTI and Jetta
• Improves steering response and reduces suspension noise
• Helps correct uneven tire wear caused by faulty suspension components

Installation Notes and Tips

Installation of the Suspensia X52CJ4378 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the ball joint is pre-greased and the assembly includes mounting hardware and bushings, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before removal. Torque all bolts to manufacturer specifications and verify alignment after installation. This part is not adjustable, so professional alignment is recommended post-installation.

Quality Assurance and Warranty Information

Suspensia manufactures this control arm and ball joint assembly to meet or exceed OEM standards for fit and function. The corrosion resistant finish and composite bearing contribute to long service life. While specific warranty details are not provided, Suspensia products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, consult the product documentation or manufacturer.