If a worn front lower control arm or ball joint is behind your clunks and wandering steering, the Mevotech Supreme control arm and ball joint assembly (CMS301116) replaces it as a direct-fit front right lower unit. It fits many vehicles, among them the 2014-2017 Infiniti QX70, 2013 Infiniti FX37 and 2009-2013 Infiniti FX50; see the "Vehicles it fits" section for the full list. This Mevotech Supreme lower control arm locates the front wheel and lets it pivot through steering and suspension travel, while the integrated ball joint connects it to the steering knuckle and lets the knuckle pivot for steering.
- Mounting hardware included: the Labor Saver design ships with the essential mounting hardware to make installation faster.
- Resists corrosion: a protective surface treatment helps prevent rust build-up for added longevity.
- Precise engineering: engineered in-house with application-specific upgrades for durability and easier installation.
- Premium materials & rigorous testing: premium materials on all components, validated by extensive in-house and third-party durability testing.
Built for high-usage passenger vehicles, SUVs, fleets and working trucks, this Mevotech Supreme suspension control arm arrives ready to bolt in. Diagnose the cause of your symptoms before replacing, since clunks and loose steering can stem from other worn suspension parts. See the "Vehicles it fits" section for engine details.
Interchange: 102-7683 · 524-532
1027683 · 524532 · 19340537 · UGS301116 · TC7385 · CB61134 · CB61134PR · CA16365 · 545001CA0A · 545001CA0B · 545001CA1A · 12CB30391 · RK622084 · GS301116 · 2607308 · 545001CA0C · 30030414
This part cross-references / interchanges with the following part numbers:
19340537, 102-7683, UGS301116, TC7385, 524-532, CB61134, CB61134PR, CA16365, 545001CA0A, 545001CA0B, 545001CA1A, 12CB30391, RK622084, GS301116, CMS301116, 2607308, 545001CA0C, 30030414
Frequently Asked Questions
Which vehicles does CMS301116 fit?
It's a direct-fit front right lower assembly for many Infiniti models, among them the 2014-2017 Infiniti QX70, 2013 Infiniti FX37 and 2009-2013 Infiniti FX50. See the "Vehicles it fits" section for the full list.
Is this a front or rear part?
The catalog lists CMS301116 as the front right lower control arm and ball joint assembly.
Does it include the ball joint and mounting hardware?
Yes. The ball joint is integrated into the assembly, and Mevotech's Labor Saver design includes the essential mounting hardware to speed installation.
What are signs my control arm or ball joint may need replacing?
Clunking over bumps or on turns, wandering or loose steering, and uneven front tire wear can indicate a worn control arm or ball joint. Diagnose the cause before replacing.
Should I replace both sides?
This listing covers the front right lower assembly; order separately for the left. Replacing both sides together is good practice for balanced handling if both show wear.
