Help keep the front suspension feeling smooth and stable with this Dorman control arm, part number 522-553, a direct-fit front left upper replacement for the 2006-2010 Infiniti M35 and 2006-2010 Infiniti M45. From Dorman - OE Solutions, it directly replaces the original assembly on these applications. Engine-specific details are in the "Vehicles it fits" section.
This Dorman suspension control arm and ball joint assembly arrives as one unit, with the arm, ball joint and bushings together.
- Direct replacement: built to replace the original assembly in the front left upper position on the listed Infiniti applications.
- Pre-installed components: the ball joint and bushings come already installed, which is designed to save time and labor during the repair.
- Tested design: the assembly went through an industry-leading evaluation and testing process aimed at a smooth ride, directional stability and predictable dynamics.
- Corrosion protection: additional coatings help the assembly resist rust and corrosion.
The control arm links the steering knuckle to the vehicle's chassis. Its ball joint lets the knuckle pivot as the suspension travels and the wheels are steered. Signs this part may need replacing include clunking over bumps, loose or wandering steering, and uneven tire wear. Consult the vehicle service information for the correct fasteners and torque values, and have the wheel alignment checked after installation.
Interchange: 102-7688
1027688 · TC6337 · CA8692 · 3CB301248 · RK622199 · CMS301121 · 2607313 · 54525EG000
This part cross-references / interchanges with the following part numbers:
102-7688, TC6337, CA8692, 3CB301248, RK622199, CMS301121, 2607313, 54525EG000
Frequently Asked Questions
Which vehicles does the Dorman 522-553 fit?
It is listed for the 2006-2010 Infiniti M35 and 2006-2010 Infiniti M45 in the front left upper position. See the "Vehicles it fits" section for full fitment details.
What comes with this control arm?
The control arm comes with the ball joint and bushings pre-installed. Consult the vehicle service information for the correct fasteners and whether the originals may be reused.
What does an upper control arm do?
It connects the steering knuckle to the vehicle's chassis. Its ball joint lets the knuckle pivot as the suspension moves and the wheels are steered.
What are signs the control arm may need replacing?
Common signs include clunking over bumps, loose or wandering steering, and uneven tire wear. Have the suspension inspected to confirm the cause before you replace parts.
Is this assembly protected against corrosion?
Yes. Dorman applies additional coatings to help the assembly resist rust and corrosion.
