MOOG Chassis Products RK620111 front left lower control arm for the 2004-2010 BMW X3 connects the front left wheel to the chassis. It lets the suspension move and replaces a worn arm on that corner of the car.
- Forged steel arm engineered for structural strength and corrosion protection
- Precision tolerances for easy installation and steering alignment
- Optimized bushings for quiet operation and resistance to wear, salt, road grime and oils
Quick facts
- Part: MOOG Chassis Products RK620111 control arm
- Also called: suspension control arm
- Fits: 2004-2010 BMW X3
- Position: Front left lower forward
- Material: Forged steel, with rubber bushings
- Condition: New
A worn suspension control arm can show up as a clunk over bumps, uneven tire wear or steering that drifts. Those signs alone do not prove the arm is at fault; a worn sway bar link is another common source of a clunk. This listing is one arm for the front left; the right side is a separate part, and both sides are normally replaced together.
Fits
This control arm is a direct-fit replacement for the 2004-2010 BMW X3.
Specifications
Fit and size
- Position: front left lower forward
- Quantity: 1 for this side
Build and materials
- Control arm material: forged steel
- Bushing material: rubber
- Adjustable: no
- Condition: new
- Country of origin: Taiwan
In the box
One control arm with its bushings. This listing holds one arm, and the front left takes one. The ball joint, grease fitting and mounting hardware are not included, so plan on new fasteners, since the old ones may not be reusable.
Interchange: 101-6751 · 622.34865 · 521-261
19462237 · 31100363477 · 31103412137 · 31103443127 · TC1483 · CA14193PR · 27212 · 2CB10159 · CA14193 · FA3418 · CMS10196 · MS10196 · 2606424 · QSJ3349S · 5071870 · 109620111 · JTC1128 · JTC1450
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Is this a control arm replacement for the 2004-2010 BMW X3?
Yes. MOOG Chassis Products RK620111 is a front left lower forward control arm that fits the 2004-2010 BMW X3. The right side is a separate part.
Does the MOOG RK620111 control arm come with a ball joint?
No. The RK620111 comes with its rubber bushings, but the ball joint, grease fitting and mounting hardware are not included.
Is this front left control arm adjustable or pre-greased?
No. This arm is not adjustable and not pre-greased, and it has no grease fitting included.
How can I tell if a lower control arm bushing is worn?
With the vehicle parked and the engine off, look for cracked, torn or separated rubber on the bushing. A clunk over bumps or uneven tire wear can also point to wear.
Does 521-261 cross to this MOOG control arm?
Yes. 521-261 is among the numbers that cross to MOOG Chassis Products RK620111, the front left lower forward control arm.
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