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
where is the timing chain on a 1993 buick century 3.3
timing chain
It has a timing chain.
CA18DET has a timing belt SR20DET has a timing chain 1993 UK car (S13) will be a CA18 DET
Timing chain.
No, timing chain.
It does not have a belt, it has a chain.
belt
No, there are no guides and the timing is done with a belt, not a chain.
Timing CHAIN ( 1.6 and 2.0 liter )
It has a timing chain.
The 1993-1998 Nissan Quest has a timing belt.