It must be a timing CHAIN because the Gates website does not list a timing belt for the 4.8 liter V8 engine in a 2007 BMW 650I
No , the 1.9 liter four cylinder engine in a 1996 BMW 318i has a timing CHAIN
The 2.5 liter - 6 cylinder engine - in a 2003 BMW 325i has a timing CHAIN
According to the Gates website ( they make timing belts etcetera ) A 1993 BMW 325 is , with the 2.5 liter six cylinder engine , has a timing BELT
chain
Chain
chain
the e60 520d bmw has a timing chain
Chain
Chain.
chain
it has chain