For BMW 3 Series F30 F31 328i 335i Rear Differential Diff 33107603748 Ratio 3.15
Gear Ratio: I=3.15 33 10 7 603 748, 33107603748, 7603748. For BMW 3 Series F31 328i 328iX 335i 335iX. For BMW 3 Series F31 LCI 320d 320dX. For BMW 3 Series F30 316d 328i 328iX 335i 335iX. For BMW 3 Series F30 LCI 320d 320dX 328i 340i.