New OEM genuine Honda ECM Engine Control Module in the box - never installed.

Fits: 1996-1997 Civic HX models only, manual transmission only, without California emissions.

Number on the part must be either 37820-P2N-A21, or 37820-P2N-A22

Please Note! WE do not have the data on these years but normally, most ECM's are not plug and play. It may need to be programmed