Bring precise steering and a stable ride back to your front corner with the Mevotech Supreme control arm CMS501119, a front lower left suspension control arm and ball joint assembly. It drops in as a direct-fit replacement for the 2008-2014 Cadillac CTS, 2004-2009 Cadillac SRX, and 2005-2011 Cadillac STS — see the Buyer's Guide tab for engine-level fitment.
- Superior toughness: sintered bearings deliver longer-lasting performance.
- Longer service life: additional surface treatment on the ball joint helps prevent rust build-up.
- A faster fit: includes a part-specific locking nut, plus Labor Saver designs for quicker installation.
- Optimal performance: cast aluminium construction built to meet or exceed OE specifications.
Engineered in-house with application-specific upgrades, this Mevotech Supreme suspension control arm is built for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks. The lower control arm locates the wheel and connects the steering knuckle to the frame, while the integrated ball joint allows the suspension and steering to move. Signs the original may need replacing include clunking or knocking over the front end, loose or wandering steering, and uneven tire wear. Every unit is backed by extensive in-house and third-party durability testing.
Interchange: 521-021
521021 · 19357084 · 15270101 · 15806921 · 15921069 · CB90463 · CB90463PR · CA12574 · 10399361 · 15270103 · 15849420 · 25759234 · 25764671 · 25765776 · 25862781 · RK623382 · 2607508 · 30034568 · 5CB50538
This part cross-references / interchanges with the following part numbers:
19357084, 15270101, 15806921, 15921069, 521-021, CB90463, CB90463PR, CA12574, 10399361, 15270103, 15849420, 25759234, 25764671, 25765776, 25862781, RK623382, CMS501119, 2607508, 30034568, 5CB50538
