How many catalytic converters are on a 2004 bmw 525i What is your question?
I am in the process of buying a catalytic converter for my BMW 525i but I'm not sure if it has one or two so I'll know which one to replace
Similar Questions Have a po123 and po223,runs like crap,is there a difference in the accelerator pedal 1 person has answered this
High battery drain message 0 people have answered this
Will the transmission from a 2003 525i 5 speed manual fit my car if I buy the adaptor kit 1 person has answered this
See more 2004 BMW 525i Questions
What are the best BMW repair shops? RepairPal Certified shops can diagnose and repair your 2004 BMW 525i. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.