Keep your front suspension tracking true with the Mevotech Supreme control arm CMS70190, a front left upper rearward control arm and ball joint assembly that locates the wheel and lets it pivot and travel while the integrated ball joint handles steering and suspension motion. It's a direct-fit replacement for the 2009-2012 Audi Q5, 2010-2011 Audi A5 and S5, 2010-2012 Audi A5 Quattro, 2012-2018 Audi A6, A6 Quattro and A7 Quattro, 2013-2016 Audi A4 Allroad and Allroad, 2013-2018 Audi S6 and S7, 2014-2018 Audi RS7, and 2015-2025 Porsche Macan — see the Buyer's Guide tab for engine-level fitment.
- Forged aluminum construction: forged from aluminum to OE-level specifications for the listed applications.
- Corrosion-resistant ball joint: additional surface treatment helps resist rust build-up on the ball joint.
- A faster fit: includes a part-specific hex nut to speed ball joint installation, part of Mevotech's Labor Saver design.
- Rigorously tested: validated through in-house and third-party durability testing.
Engineered in-house with application-specific upgrades, this Mevotech Supreme suspension control arm is built for high-usage passenger vehicles, SUVs, fleets and working trucks. If a worn control arm or ball joint is behind clunking over bumps, loose or wandering steering, or uneven tire wear, replacing this unit restores those pivot points — a fitting choice for anyone shopping an Audi A6 control arm or Audi A6 suspension arm.
Interchange: 522-109 · 524-507
522109 · 524507 · 19340638 · 8K0407509B · 8K0407509J · 8K0407509M · 8K0407509P · 8K0407509R · DGS70190 · TC2974 · CB12097 · CB12097PR · CB12127 · CA4637 · CA5016 · RK621123 · C3GS70190 · 109107 · 30036590 · PAC407509
This part cross-references / interchanges with the following part numbers:
19340638, 8K0407509B, 8K0407509J, 8K0407509M, 8K0407509P, 8K0407509R, DGS70190, TC2974, 522-109, 524-507, CB12097, CB12097PR, CB12127, CA4637, CA5016, RK621123, C3GS70190, CMS70190, 109107, 30036590, PAC407509
