ECU label collor

[amp2345]

i need a replacement ECU for my S14 SR and i found one except one i have has RED "WC" label and one for sale is BLACK "WC"....is there any difference to them? anybody know if there is a reason for taht?

[ladiesman8527]

i don't think it will make a difference. Both the red "WC" and the black "WC" ecu's are from zenki S14 SR20DET's. i believe the "NA" ECU's are for the kouki S14 SR20DET's just for reference.

[amp2345]

awesome, thanks man