?fexhull front differential assembly fit for bmw 3 series (f22 f30) ; 4 series ?f32?; x5 (e70/f15/g05?; x6?e71/e72/f16?3.15 ratio 31507594315, 31507594314 is up for auction in Automotive. The current bid is $1.00, in As Is condition. This auction has ended — similar items appear in live auctions regularly.