Keep your front suspension located and articulating smoothly with the Mevotech Supreme control arm and ball joint assembly (CMS50190), the front left lower unit for the 2003-2007 Cadillac CTS. This Mevotech Supreme suspension control arm locates the front wheel and lets the suspension move through its travel, while the integrated ball joint provides the steering pivot between the arm and the knuckle.
- Superior toughness: sintered bearings for longer-lasting performance.
- Longer service life: additional surface treatment helps prevent rust build-up for longer ball joint life.
- Simple to service: includes a 90-degree SAE grease fitting so the joint can be re-lubricated.
- Locks in with knurling: added knurling locks the control arm bushing to the sub-frame for an optimal fit.
An application-specific ball stud system with a larger sphere and a thicker, stronger flange helps resist deformation during installation, and a part-specific locking nut speeds up the ball joint fit. Built to OE-level tolerances with cast aluminium construction, this Mevotech Supreme lower control arm is a direct-fit replacement for the front left lower position on the listed application. If a worn or cracked control arm or a loose ball joint is behind clunking or wandering, this assembly replaces it.
Interchange: 521-019
521019 · 19309825 · 25758281 · TC7640 · CB90443 · CB90443PR · CA12572 · 15904600 · 15904601 · 25733935 · 25736435 · 25758282 · RK623352 · RK623482 · 2607576 · 30034717 · 9CB50133 · X06CJ0574
This part cross-references / interchanges with the following part numbers:
19309825, 25758281, TC7640, 521-019, CB90443, CB90443PR, CA12572, 15904600, 15904601, 25733935, 25736435, 25758282, RK623352, RK623482, CMS50190, 2607576, 30034717, 9CB50133, X06CJ0574
