Curiosii for ever!
: Car repair manuals for everyone.
Home
>>
BMW
>>
1990
>>
525i (E34) L6-2494cc 2.5L SOHC (M20)
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Relays and Modules - Powertrain Management
>>
Technical Service Bulletins
Relays and Modules - Powertrain Management: Technical Service Bulletins
Expand All (for easy ctrl-f)
Collapse All
Emissions - On-Board Diagnostic Code Updated List
ECM - Ordering Information For Reference Chart
ECM - Codes and Hardware Numbers
ECM - EPROM Replacement/Application Chart
EPROM - Replacement/Application Chart Order Form