Dorman 520-560 front right lower control arm with ball joint for the 2009-2016 BMW Z4 and other vehicles holds the wheel in position as the suspension moves. The Dorman suspension control arm and ball joint assembly replaces the arm, ball joint and bushings as one unit.
- Part of the Dorman OE Solutions line
- Aluminum control arm with casting/forged construction and rubber bushings
- Threaded ball joint stud with a 14 mm thread diameter
- Additional coatings for rust and corrosion resistance
- Evaluated through testing for a smooth ride, directional stability and predictable dynamics
Quick facts
- Part: Dorman 520-560 control arm with ball joint
- Also called: control arm and ball joint assembly
- Fits: 2009-2016 BMW Z4 and other vehicles
- Position: Front right lower forward
- Material: Aluminum
- Condition: New
A worn control arm can show up as a clunk over bumps, steering that wanders or uneven front tire wear. With the engine off, look over the front tires for uneven wear; a shop can check the bushings and ball joint play. Other suspension parts cause similar signs, so find the cause before you replace this arm.
Fits
This Dorman control arm is a direct replacement for the original equipment on the 2009-2016 BMW Z4, the 2012-2015 BMW X1 and the 2008-2013 BMW 125i, among other BMW models. This listing is one arm for the front right; the 2009-2016 BMW Z4 takes one on that side, the front left is a separate part, and the pair is normally replaced together.
Specifications
Fit and size
- Position: front right lower forward
- Quantity per vehicle: 1
- Mounting hole diameter: 12.1 mm
- Ball joint thread diameter: 14 mm
- Maximum width: 288.5 mm
- Maximum length: 237 mm
Build and materials
- Construction: casting/forged
- Control arm material: aluminum
- Bushing material: rubber
- Ball joint stud: threaded
- Grade: standard replacement
- Condition: new
- Country of origin: Taiwan
In the box
One control arm with ball joint, with the bushings installed, and mounting hardware.
Installation notes
- The ball joint and bushings come pre-installed, which saves time and labor.
- The assembly is pre-greased; a grease fitting is not included.
Interchange: 102-7067 · 623.34028
31122405862 · 31122409598 · 31124036270 · 31126763708 · 31126769798 · 31126769802 · TC1750 · CA6349 · 5CB10050 · 3033301 · RK620128 · FA4561 · GS10111 · CMS10111 · 2605665 · SK620128 · 1502016 · X05CJ0867 · JTC1029 · V2071601
This part cross-references / interchanges with the following part numbers:
31122405862, 31122409598, 31124036270, 31126763708, 31126769798, 31126769802, 102-7067, 623.34028, TC1750, CA6349, 5CB10050, 3033301, RK620128, FA4561, GS10111, CMS10111, 2605665, SK620128, 1502016, X05CJ0867, JTC1029, V2071601
Frequently Asked Questions
Does the Dorman 520-560 fit the 2009-2016 BMW Z4 on the front right?
Yes. Dorman 520-560 is the front right lower forward control arm with ball joint for the 2009-2016 BMW Z4. For other BMW models, find your car in the "Vehicles it fits" section.
Do the Dorman control arm bushings come pre-installed?
Yes. Dorman 520-560 arrives with the rubber bushings and the ball joint already installed, and mounting hardware is included. A grease fitting is not included.
What is the Dorman suspension control arm made of?
This control arm is aluminum with a casting/forged construction and rubber bushings. Additional coatings give it rust and corrosion resistance.
Is this Dorman lower control arm for the right or left side?
It is for the front right, lower forward position. The front left arm is a separate part and is ordered on its own.
Can a worn control arm cause a clunk over bumps?
Yes, a worn bushing or ball joint can clunk over bumps, though other suspension parts can make similar noises. A shop can test ball joint play, since that needs the car raised.
