Suspensia X31CJ2288 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Mercedes-Benz Front Left Upper Control Arm Assembly

Suspensia X31CJ2288 is a front left upper suspension control arm and ball joint assembly for select Mercedes-Benz models. It combines an aluminum control arm with a press-in ball joint, pre-greased construction, and corrosion-resistant finish for a direct-fit replacement in the front suspension.

• Part number: X31CJ2288
• Aluminum control arm with grey corrosion-resistant finish
• Pre-greased assembly for reduced prep before installation
• Press-in ball joint with threaded stud type
• Bushing included; mounting hardware included
• Composite bearing type
• Non-adjustable design

Fitment Details

• Fits 1998-1999 Mercedes-Benz CL500, front left upper
• Fits 1998-1999 Mercedes-Benz CL600, front left upper
• Fits 1994-1999 Mercedes-Benz S320, front left upper
• Fits 1994-1999 Mercedes-Benz S420, front left upper
• Fits 1994-1999 Mercedes-Benz S500, front left upper
• Fits 1994-1999 Mercedes-Benz S600, front left upper
• Fits 1994-1995 Mercedes-Benz S350, front left upper
• Fits 1992-1993 Mercedes-Benz 300SD, front left upper
• Fits 1992-1993 Mercedes-Benz 300SE, front left upper
• Fits 1993 Mercedes-Benz 500SEC, front left upper
• Fits 1992-1993 Mercedes-Benz 500SEL, front left upper
• Fits 1993 Mercedes-Benz 600SEC, front left upper
• Fits 1992-1993 Mercedes-Benz 600SEL, front left upper
• Fits 1992 Mercedes-Benz 400SE, front left upper

What This Part Helps Address

• Front-end looseness or wandering on Mercedes-Benz S-Class and CL-Class vehicles
• Clunking or knocking from the upper suspension area
• Uneven tire wear related to worn control arm bushings or ball joint wear
• Steering instability caused by suspension joint play
• Restoration of proper front left upper suspension geometry

Installation Notes

Verify the vehicle’s front left upper position before installation and compare the original arm length, mounting points, and ball joint style. X31CJ2288 is a non-adjustable aluminum assembly, so correct application matching is important. This part cross-references Mevotech Original Grade GK90421 for the same application.

Quality Assurance

Suspensia is part of ISC Industries, a Turkish suspension manufacturer supplying OE Tier 1 and Tier 2 customers including Ford, Fiat/Chrysler, Volkswagen Group, and Renault/Nissan. X31CJ2288 is manufactured in Turkey in IATF 16949 certified factories to support consistent production standards.