Help steady your ride with the Mevotech Supreme control arm (CMS501245), the rear left upper rearward arm for the listed applications. It fits many vehicles, among them the 2014-2020 Chevrolet Impala, 2013-2015 Chevrolet Malibu and 2013-2016 Buick LaCrosse; see the "Vehicles it fits" section for the full list. It locates the wheel and works with the other suspension links to help hold your alignment settings in place.
Mevotech Supreme parts are engineered in-house with application-specific upgrades and are built for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks.
- Stamped steel construction: built to OE-level tolerances for strength.
- Resists corrosion: a protective surface treatment helps prevent rust buildup for longer service life.
- Precise engineering: innovated inside and out for high durability and straightforward installation.
- Labor Saver line: Mevotech Supreme's Labor Saver designs, tools and hardware are aimed at making installations faster and easier.
If a worn or damaged control arm is behind your clunking, steering wander, or uneven tire wear, this replaces it. See the "Vehicles it fits" section for engine-level fitment.
Interchange: 520-589
520589 · 19390866 · 20900531 · TC7023 · CA90587 · CA90587PR · CA6573 · RK643108 · 2608623 · 30034768 · 4CB50590 · X37LA0440
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
19390866, 20900531, TC7023, 520-589, CA90587, CA90587PR, CA6573, RK643108, CMS501245, 2608623, 30034768, 4CB50590, X37LA0440
Frequently Asked Questions
Where is this Mevotech Supreme suspension control arm located on my vehicle?
It is the rear left upper rearward control arm for the listed Chevrolet and Buick applications. Confirm your exact vehicle in the "Vehicles it fits" section before ordering.
Is this a 2013-2015 Chevy Malibu control arm?
Yes, it fits the 2013-2015 Chevrolet Malibu; check the "Vehicles it fits" section to confirm your exact year and engine.
What is this control arm made of?
Stamped steel construction with a protective surface treatment that helps resist corrosion for longer part life.
What are signs my control arm needs replacing?
Clunking over bumps, steering wander, or uneven tire wear can be signs a control arm is worn. Diagnose the cause before replacing.
Is this a 2014-2020 Chevy Impala control arm?
Yes, it fits the 2014-2020 Chevrolet Impala. Check the "Vehicles it fits" section to confirm your specific configuration.
