Keep your front left wheel accurately located with the Beck/Arnley Suspension Control Arm and Ball Joint Assembly 102-3482 (also written 1023482). This is the front left upper control arm supplied with its ball joint pre-assembled, so you replace the arm and joint together in one installation. It drops in as a direct replacement for a range of classic Mercedes-Benz models — see the fitment below and the Buyer's Guide tab for engine-level detail.
A control arm and ball joint help support and locate the front suspension and let the wheel move through its travel. Signs the original may be worn include clunking over the front suspension, loose or wandering steering, and uneven tire wear — if a failed arm or ball joint is the cause, this assembly replaces it.
Fits: 1977-1978 Mercedes-Benz 230 · 1979-1983 Mercedes-Benz 240D · 1978-1981 Mercedes-Benz 280CE · 1977-1981 Mercedes-Benz 280E · 1977-1980 Mercedes-Benz 280SE · 1978-1981 Mercedes-Benz 300CD · 1977-1985 Mercedes-Benz 300D · 1975-1980 Mercedes-Benz 450SEL.
Interchange: 45D1005 · 1011405 · 62235004 · MBH112 · 520756 · 1233304607 · 1233304607MY · FA4024 · MK9050 · MK9586 · 5021005 · 10838 · 10858 · HB1527
This part cross-references / interchanges with the following part numbers:
Which position does this control arm fit?
It is the front left upper control arm and ball joint assembly for the listed Mercedes-Benz applications.
Does the ball joint come with the control arm?
Yes. The control arm comes with its ball joint pre-assembled for a complete installation.
What is this assembly made from?
It uses steel, iron, or aluminum construction for durability and rust/corrosion resistance, per Beck/Arnley.
Are hardware and bushings included?
New hardware and bushings are included where applicable, and the part is application specific for this vehicle. Check the service procedure for the correct fasteners.
What are signs this part may need replacing?
Clunking over the front suspension, loose or wandering steering, and uneven tire wear can be signs. Diagnose the cause first; if a worn arm or ball joint is at fault, this replaces it.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
