Timing chains are designed to last the life of the engine and are normally replaced during a complete engine rebuild. Unless it gets noisy there is no need to replace it.
$1600 - $2300. The timing chain is not normally replaced unless it is broken.
There is a chain for a 97 528
it uses a timing chain
What mileage should you change the timing belt on a 2001 325i BMW?
no
the e60 520d bmw has a timing chain
do i need to change the timing chain on my bmw x5 its done 118000
timing CHAIN
Timing chain Chain
The 330xi has a timing change that doesn't need to be replaced.
1998, 318 is fitted with a timing chain not a timing belt.
The timing chain on a BMW Z3 typically does not have a specific replacement interval like a timing belt, as it is designed to last the life of the engine. However, it should be inspected regularly for signs of wear, such as noise or stretching. If you notice any issues like rattling sounds from the engine or if the chain guides are worn, it’s advisable to replace the timing chain. Always refer to the vehicle's manual and consult with a professional mechanic for specific recommendations based on your model and usage.