SKP SK520912 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Front Right Upper Control Arm Assembly

SKP SK520912 is a suspension control arm and ball joint assembly for the front right upper position on select Mercedes-Benz models. It is a direct-fit replacement for worn suspension components on the Mercedes-Benz CL500, CL600, S320, S420, S500, S600, S350, 300SD, 300SE, 400SEL, 500SEC, 500SEL, 600SEC, 600SEL, and 400SE applications.

• Front right upper suspension control arm and ball joint assembly
• Direct replacement for select Mercedes-Benz chassis applications
• Cross-references Dorman OE Solutions 520-912 for the same application
• Also cross-references 520912, 1403307707, RK90420, and WC170912
• Part number: SK520912

Vehicle Fitment

• Fits 1998-1999 Mercedes-Benz CL500, front right upper
• Fits 1998-1999 Mercedes-Benz CL600, front right upper
• Fits 1994-1999 Mercedes-Benz S320, front right upper
• Fits 1994-1999 Mercedes-Benz S420, front right upper
• Fits 1994-1999 Mercedes-Benz S500, front right upper
• Fits 1994-1999 Mercedes-Benz S600, front right upper
• Fits 1994-1995 Mercedes-Benz S350, front right upper
• Fits 1992-1993 Mercedes-Benz 300SD, front right upper
• Fits 1992-1993 Mercedes-Benz 300SE, front right upper
• Fits 1993 Mercedes-Benz 400SEL, front right upper
• Fits 1993 Mercedes-Benz 500SEC, front right upper
• Fits 1992-1993 Mercedes-Benz 500SEL, front right upper
• Fits 1993 Mercedes-Benz 600SEC, front right upper
• Fits 1992-1993 Mercedes-Benz 600SEL, front right upper
• Fits 1992 Mercedes-Benz 400SE, front right 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 or ball joint wear
• Steering response that feels imprecise at the front right corner
• Suspension play caused by aging OE-style upper arm components

Installation Notes

Verify the vehicle year, model, and front right upper position before ordering. This part is listed for specific Mercedes-Benz applications only, so match the chassis and suspension layout to the fitment data above. Professional installation and a post-repair alignment are recommended after suspension component replacement.

Quality Assurance

SKP SK520912 is cataloged as a replacement suspension control arm and ball joint assembly for confirmed Mercedes-Benz fitments. It cross-references Dorman OE Solutions 520-912 and related part numbers for the same application.