Tighten up your BMW's front end with the Mevotech Supreme control arm and ball joint assembly (CMS101309) — a direct-fit replacement for the front left lower rearward position. It installs on the 2014-2016 BMW 228I, 2017-2021 BMW 230I, 2012-2018 BMW 320I, 2014-2018 BMW 328D, 2012-2016 BMW 328I, 2012-2015 BMW 335I and many more 2-, 3- and 4-Series applications; see the Buyer's Guide tab for the full list.
The control arm locates the wheel and connects the hub knuckle to the sub-frame, while its integrated ball joint lets the suspension articulate and the wheel steer. As a Mevotech Supreme suspension control arm, it is engineered in-house with application-specific upgrades and validated through in-house and third-party durability testing.
- Longer service life: additional surface treatment on the ball joint helps resist rust build-up.
- Lock-in knurling: added knurling locks the control arm bushing to the sub-frame for a secure, optimal fit.
- Faster fit: includes a part-specific locking nut to speed ball joint installation.
- Cast aluminum construction: built to match or better OE requirements.
Interchange: 102-7661 · 522-879
1027661 · 522879 · 19328247 · 31126852991 · GGS101309 · TC3437 · TC3578 · TC5031 · CB14483 · CB14483PR · CA4973 · 2CB10505 · RK621976 · C4GS101309 · GS101309 · 2607122 · 1903101 · 30036271 · X05CJ0922
This part cross-references / interchanges with the following part numbers:
19328247, 31126852991, 102-7661, GGS101309, TC3437, TC3578, TC5031, 522-879, CB14483, CB14483PR, CA4973, 2CB10505, RK621976, C4GS101309, GS101309, CMS101309, 2607122, 1903101, 30036271, X05CJ0922
