Engine control module

[72dart]

I bought a orange box replacement and it has four pins but the one I took off has five pins. Why is there a difference and will it work?

 

[Charrlie_S]

I bought a orange box replacement and it has four pins but the one I took off has five pins. Why is there a difference and will it work?

Just plug it in. The 4 pin is a replacement for the 5 pin.

 

[abodyjoe]

carry an extra one with ya. those mp orange boxes suck