Dorman 522-107 Suspension Control Arm and Ball Joint Assembly - Rear Lower Rearward

Dorman 522-107 Rear Lower Rearward Control Arm

Dorman 522-107 is a direct replacement suspension control arm and ball joint assembly for specific Mercedes-Benz and Chrysler applications. It is built for the rear lower rearward position and is engineered to help restore smooth ride quality, directional stability, and predictable handling.

With a steel casting/forged control arm, pre-greased ball joint, rubber bushings, and included mounting hardware, this assembly is built for a straightforward OE-style repair on vehicles such as the Mercedes-Benz E320, C230, and SLK320.

Key Features

• Direct replacement for the original equipment suspension control arm and ball joint assembly
• Fits the rear lower rearward position on select Mercedes-Benz and Chrysler Crossfire applications
• Steel control arm construction with black finish
• Ball joint is installed and pre-greased
• Rubber bushings included for suspension isolation
• Press-in ball joint mounting with threaded stud design
• Mounting hardware included
• Regular grade, light suspension application

Detailed Description

This Dorman 522-107 suspension control arm and ball joint assembly is made for drivers replacing worn rear suspension components on vehicles including the Mercedes-Benz E430, CLK430, SL500, and 190E, as well as the Chrysler Crossfire. The assembly is designed as a direct OE replacement and uses a steel control arm with a press-in ball joint, rubber bushings, and pre-greased construction to support consistent suspension movement.

This part cross-references Delphi TC389 for the same application. It also aligns with select Mevotech Original Grade and Mevotech Supreme applications. Use Dorman 522-107 when servicing the rear lower rearward suspension location on compatible Mercedes-Benz and Chrysler models.

What It Helps Fix

• Clunking or looseness from a worn rear control arm
• Uneven rear suspension movement
• Directional instability during driving
• Excess play caused by a failing ball joint
• Ride quality issues related to deteriorated bushings

Installation Notes and Tips

Fits 2004-2008 Chrysler Crossfire, rear lower rearward; 2003-2004 Mercedes-Benz SLK200, rear lower rearward; 1997-2004 Mercedes-Benz SLK230, rear lower rearward; 2002-2004 Mercedes-Benz SLK32 AMG, rear lower rearward; 2001-2004 Mercedes-Benz SLK320, rear lower rearward; 1997-2003 Mercedes-Benz CLK320, rear lower rearward; 1999-2003 Mercedes-Benz CLK430, rear lower rearward; 1994-2003 Mercedes-Benz E320, rear lower rearward; 2001-2002 Mercedes-Benz CLK55 AMG, rear lower rearward; 1998-2002 Mercedes-Benz E430, rear lower rearward; 1998-2002 Mercedes-Benz E55 AMG, rear lower rearward; 1994-2002 Mercedes-Benz SL500, rear lower rearward; 1994-2002 Mercedes-Benz SL600, rear lower rearward; 1997-2000 Mercedes-Benz C230, rear lower rearward; 1994-2000 Mercedes-Benz C280, rear lower rearward; 1998-2000 Mercedes-Benz C43 AMG, rear lower rearward; 1995-1999 Mercedes-Benz E300, rear lower rearward; 1997-1999 Mercedes-Benz E420, rear lower rearward; 1994-1995 Mercedes-Benz E420, rear lower rearward; 1994-1997 Mercedes-Benz C220, rear lower rearward; 1995-1997 Mercedes-Benz C36 AMG, rear lower rearward; 1994-1997 Mercedes-Benz SL320, rear lower rearward; 1994 Mercedes-Benz E500, rear lower rearward; 1984-1993 Mercedes-Benz 190E, rear lower rearward; 1988-1993 Mercedes-Benz 300CE, rear lower rearward; 1990-1993 Mercedes-Benz 300D, rear lower rearward; 1987 Mercedes-Benz 300D, rear lower rearward; 1986-1993 Mercedes-Benz 300E, rear lower rearward; 1990-1993 Mercedes-Benz 300SL, rear lower rearward; 1988-1993 Mercedes-Benz 300TE, rear lower rearward; 1992-1993 Mercedes-Benz 400E, rear lower rearward; 1992-1993 Mercedes-Benz 500E, rear lower rearward; 1990-1993 Mercedes-Benz 500SL, rear lower rearward; 1993 Mercedes-Benz 600SL, rear lower rearward; 1987-1989 Mercedes-Benz 260E, rear lower rearward; 1987 Mercedes-Benz 300TD, rear lower rearward.

Confirm the rear lower rearward position and compare the original arm dimensions and mounting points before installation. Dorman 522-107 is pre-greased and includes the ball joint already installed, which helps streamline replacement on select Mercedes-Benz E320 and SLK320 rear suspension repairs.

Quality Assurance

Dorman evaluates this suspension control arm and ball joint assembly through an application-focused process to help support ride quality, directional stability, and predictable suspension dynamics. The part is built as a direct replacement for specific OE applications.