Dorman 521-699 front left lower control arm with ball joint for the 2007-2012 Acura RDX connects the wheel to the chassis. This Dorman control arm is a repair assembly that pivots on its ball joint as the suspension moves.
- Tested for a smooth ride, directional stability and predictable dynamics
- Ball joint and bushings come pre-installed on the arm, saving time and labor
- Additional coatings for rust and corrosion resistance
- Boxed steel arm with rubber bushings and a threaded ball joint stud
- Dorman OE Solutions product line
Quick facts
- Part: Dorman 521-699 control arm with ball joint
- Also called: control arm and ball joint assembly
- Fits: 2007-2012 Acura RDX
- Position: Front left lower
- Material: Steel control arm with rubber bushings
- Condition: New
A clunk over bumps, vague steering or uneven front tire wear can mean the arm or its ball joint is worn, though a tie rod end or a front strut can be behind the same complaint, so trace the source before replacing anything.
Fits
This Dorman lower control arm is a direct replacement for the original equipment on the 2007-2012 Acura RDX. The listing is one arm, and the front left side takes one; the front right arm is a separate part ordered on its own, and the two sides are normally replaced together.
Specifications
Fit and size
- Position: front left lower
- Quantity per side: 1
- Mounting hole diameter: 12.3 mm
- Ball joint thread diameter: 14 mm
- Maximum width: 288.5 mm
- Maximum length: 237 mm
Build and materials
- Control arm type: boxed
- Control arm material: steel
- Bushing material: rubber
- Ball joint stud: threaded, installed and pre-greased
- Condition: new
- Country of origin: Thailand
In the box
One control arm with ball joint. A grease fitting is not included.
Installation notes
- Mounting hardware is included.
- The ball joint is pre-greased.
Interchange: 102-7507
TC6576 · CA12588 · 51360STKA02 · 51360STKA03 · 9CB60278 · RK621548 · CMS601041 · 2606897 · 1509057 · X02CJ0786
This part cross-references / interchanges with the following part numbers:
102-7507, TC6576, CA12588, 51360STKA02, 51360STKA03, 9CB60278, RK621548, CMS601041, 2606897, 1509057, X02CJ0786
Frequently Asked Questions
Does Dorman 521-699 fit the front left side of a 2007-2012 Acura RDX?
Yes. Dorman 521-699 is made for the front left lower position of the 2007-2012 Acura RDX. The front right side takes a separate arm.
Does the Dorman suspension control arm and ball joint assembly 521-699 include a grease fitting?
No. Dorman 521-699 comes without a grease fitting, and its ball joint is already pre-greased. Mounting hardware is included.
Are Dorman control arm bushings already installed on this arm?
Yes. The rubber bushings and the ball joint are already installed on the steel arm, so you get them as one assembly.
What thread size does the ball joint stud have on this Dorman suspension control arm?
The ball joint stud is threaded, with a 14 mm thread diameter. The arm's mounting hole measures 12.3 mm.
Could a clunk over bumps come from a worn front left lower control arm?
Yes, it can. A clunk over bumps, cracked bushing rubber or uneven front tire wear can mean the arm, its bushings or its ball joint are worn. A shop can check ball joint play safely.
