BMW 3' E9x (6HP) Transmission Oil Cooler Kit Kit Fits: 6HP (Referent year 06"~10") Sales price: 3' F30 (8HP) Transmission Oil Cooler Kit Kit Fits: 8HP (Referent year 11"+) Sales price: 5' F10/F11 (8HP) Transmission Oil Cooler Kit Kit Fits: 8HP (Referent year 10"+) Sales price: