One new Lucas brand stop light switch (made in Japan), part number SMJ600. This fits:
Chevy LUV Pickup 1972 - 1982
Honda Civic 1973 - 1977
Isuzu I-Mark RWD without cruise control 1985 - 1986
Isuzu Impulse, Trooper II, and Pickup without cruise control 1985 - 1986