Joe1001

curious to if the crx and civic si engine harnesses are the same? i have read and looked but all i keep finding are topics on underdash harnesses, hf vs si harnesses, 88-89 and 90-91 being different but nothing on crx si and civic si engine harnesses being the same or different.

bought car, harness is to far gone, plugs missing, not going to continue fiddling with it.

crx_si-r

89-91 Si/ex engine harnesses are the same

Joe1001

no issues with the 3 passenger side plugs that lead to the ecu or anything?

Joe1001

bump more info would be really great.

freddy chavez

89-91 crx si and civic si hatch are the same engine harness.