04 05 BMW 545i Rear Differential Carrier Assembly 3.38 Ratio 71K OEM LKQ Fitment: 2004/BMW/545i/Base Sedan 4-Door/4.4L 4398CC V8 GAS DOHC Naturally Aspirated::For a 2004 BMW 545i 3.38 ratio 2005/BMW/545i/Base Sedan 4-Door/4.4L 4398CC V8 GAS DOHC Naturally Aspirated::For a 2005 BMW 545i 3.38 ratio 2006/BMW/550i/Base Sedan 4-Door/4.8L 4799CC V8 GAS DOHC Naturally Aspirated::For a 2006 BMW 550i 3.38 ratio 2006/BMW/550i/Base Sedan 4-Door/4.8L 4837CC V8 GAS DOHC Naturally Aspirated::For a 2006 BMW 550i 3.38 ratio 2007/BMW/550i/Base Sedan 4-Door/4.8L 4799CC V8 GAS DOHC Naturally Aspirated::For a 2007 BMW 550i 3.38 ratio 2007/BMW/550i/Base Sedan 4-Door/4.8L 4837CC V8 GAS DOHC Naturally Aspirated::For a 2007 BMW 550i 3.38 ratio Electrical Outlet Plug Type: Others