i have to replace the ecm in my 92 civic dx... but i have a b18b1 swap with a manual trans... my ecm part number is 37820-pr4-L11.. it says 92 integra 5speed on the ecm.. but i know the motor in my car is from a 94+ integra, and the map sensor is from a 91 integra...so im pretty sure most of the parts are interchangable from a 91 teg to 97 at least because ive never had a problem with my car in over 2 years, but i would like to know if anyone has a list of definite acceptable ecm's that i could use in a civic/b18b1 manual trans or if theres only a certain one i should be using?

 

pr4 and p75...just as long as its obd1, it should plug directly into your 93 civic. You can tell if the ecu is auto or manual by the last couple of digits. Example: 37820-p75-xxx (A00, A01) If the last digits read something like A51, then its most likely an automatic ecu.

 

thx