Hasport K Series Wiring Conversion for 96-98 Civic - Hondata ECU - EKWK-1-HK series adapter harness for us with the 1996 1998 Civic and 1999 2000 Civic HX. This harness interfaces between the car's body harness and an RSX engine harness. Available for either 2002 2004 RSX and 2002 2005 Civic Si or 2004 2005 RSX ECUs. Generally the 02 04 RSX ECU is used with the Hondata KPro and the 05 06 RSX ECU is use with KTuner. Fitment: Honda Civic 96 98 Honda Civic CX DX LX w K Swap 96 98 Honda Civic EX w K Swap 96 98 Honda Civic HX w K