Some items from this specific schematic: Screw,pan,4x12, Screw Grommet 4mm, Cap,roof Seal, Screw,tapping,4x12.
The Screw Grommet 4mm is the most widely applied product in the CIVIC 1991 (M) 4DR EX (KA,KL) SPEAKER SEAL BRACKET ( eight times ).
Of all the components used in this assembly the Seal Brkt,fr Spkr is the most expensive.