#3 06-11 Honda Civic Si ECU Engine Computer Unit ECM Module 37820-RRB-A12 08 09

06-11 Honda Civic Si ECU Engine Computer Unit ECM Module 37820-RRB-A05

#2 06-11 Honda Civic Si ECU Engine Computer Unit ECM Module 37820-RRB-A12 08 09

06-11 Honda Civic Si ECU Engine Computer Unit ECM Module 37820-RRB-A12

06-11 Honda Civic Si K20z3 FG2 FA5❗️ECU Engine Computer ECM Module 37820-RRB-A14

37820-RRB-A05 06-11 Honda Civic Si ECU Engine Computer Unit ECM Module 07 08 09

2006 HONDA CIVIC SI ECM ECU Engine COMPUTER 37820-RRB-A04 2006 Manual 6 Speed

2001 2002 2003 Honda Civic 1.7L MT ECU Engine Control Module 37820-PLM-L04