Keep the front-left suspension located and the wheel tracking true with the Beck/Arnley Suspension Control Arm and Ball Joint Assembly 102-7678 (also written 1027678). This is the front left lower rearward control arm, supplied with its ball joint pre-installed for a complete corner replacement. It fits the 2010-2017 BMW 535I GT, 2010-2015 550I GT, 2011-2015 740I, 2011-2015 740LI, 2009-2015 750I, 2009-2015 750LI, 2010-2015 760LI, 2013-2015 ActiveHybrid 7, 2011-2015 Alpina B7, 2011 Alpina B7 xDrive, 2011-2015 Alpina B7L, and 2011 Alpina B7L xDrive — see the Buyer's Guide tab for the full list.
- Arm plus ball joint: the control arm comes with the ball joint for a complete installation at this position.
- Durable build: steel, iron, or aluminum construction for durability and rust/corrosion resistance.
- OE match: designed as a direct replacement matching OE form, fit, and function for foreign-nameplate applications.
- Application specific: engineered for this vehicle, with new hardware and bushings included where applicable.
Worn control-arm bushings or a failing ball joint can cause clunking on bumps or acceleration, wandering steering, and uneven tire wear. If a worn arm or ball joint is the cause, this assembly replaces it.
Interchange: 31126798107 · 62234095 · CMS101169
This part cross-references / interchanges with the following part numbers:
31126798107, 62234095, CMS101169
