Keep your Audi's rear suspension precisely located with the Beck/Arnley control arm (P/N 102-7998, also written 1027998). It installs as a direct-fit replacement in the rear right forward lower position on the 2009-2010 Audi A4, 2009-2010 Audi A4 Quattro, 2010 Audi A5, 2009-2010 Audi Q5, 2014-2017 Audi RS7, 2010 Audi S4, 2008-2010 Audi S5, 2013-2015 Audi S6, and 2013-2015 Audi S7 — see the Buyer's Guide tab for engine-level fitment.
A control arm links the wheel knuckle to the chassis, locating the wheel and maintaining suspension geometry and alignment while its bushings help absorb road vibration. Signs it may need replacing include clunking or knocking over bumps, wandering steering, uneven tire wear, or cracked and worn bushings.
- OE-matched: built to the original part's form, fit and function.
- No ball joint: comes without a ball joint, matching the OE design.
- Durable build: steel, iron, or aluminum construction for durability and rust/corrosion resistance.
- Ready to fit: new hardware and bushings included where applicable; application specific for this vehicle.
Consult the vehicle service information for the correct fasteners and whether they may be reused.
Interchange: 8K0501530K · 8K0501530N · RK642652 · CMS701102
This part cross-references / interchanges with the following part numbers:
8K0501530K, 8K0501530N, RK642652, CMS701102
