no it doesn,t have a timing belt or chain.
Cam Belt
The diesel has a belt and the petrol engine has a chain.
Chain.
Chain.
If your engine is the 2.5 BMW straight 6 TD , it has a timing CHAIN. This engine is fitted not only to the BMW's, but also in the Omega, and Range Rover DSE. Hope this helps !
it does not have a timing belt, it is a chain drive which should be good for the life of the car
The Navara 3 Litre turbo diesel has a timing chain.
The 4 cylinder gas engine has a timing Chain. The 4 cylinder diesel engine has a timing Belt.
call NAPA and ask them.
timing belt
BELT