New OEM Genuine Honda ECM Engine Control Module new in the box.

Fits: 1996-1997 Civic HX models only, with manual transmission only.

This is made for Calfornia emissions, it just is made for the extra o2 sensor so it fits the non-California models the same - the extra pins are not used or calibrated).

OEM # on the part must be one of the following: 37820-P2N-L22, 37820-P2N-L21, 37820-P2N-A22, 37820-P2N-A21

­Please note!

Honda and Acura ECM (Engine control Module), transmission shift control modules, Valve Body, Safety items, and ABS braking systems require i-HDS and J2534 software to program – this can not be done with just a scan tool.  It can be programmed with other software but it has to be programmed with VIN # input. 

We do not accept returns on these modules or systems installed and not properly programmed.