I have a 2001 325CiC. The service manual says that spark plugs get changed at 100K miles. Then, under Inspection II, it says to change the spark plugs...which is probably at about 60K miles.
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
BimmerFest BMW Forum
A forum community dedicated to BMW owners and enthusiasts. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Bringing the BMW community together.