Parts such as the Heater Control: Screw,tapping,(po)4x, Cable Temp Contl, Cable F/r Contl, Washer, Link are included in the Civic 1991 (m) 4dr Ex (ka,kl) Heater Control parts fiche.
The Honda HEATER CONTROL has thirty-four products enlisted in the schematic.
With all the components that make up the CIVIC 1991 (M) 4DR EX (KA,KL) HEATER CONTROL assembly. The Knob Htr Contl is the most frequently specified with three applications.