BMWAlpinaB7L Front Lower Control Arm and Ball Joint Assembly Set. Brand: TRQ...BMW Alpina B7L Front Lower Control Arm and Ball Joint Assembly Set. Brand: TRQ. Fits Years: 2011, 2012, 2013, 2014, 2015, 11, 12, 13, 14, 15. 2 Piece Control Arm with Ball Joint Set -- Rearward; Driver & Passenger Side - PSA37118more