1985-1986 Chevrolet C20 4.3L V6. 1981-1986 Chevrolet C20 5.7L V8. 1981-1986 Chevrolet C20 5.0L V8. 1981-1985 Chevrolet C20 4.8L 6 Cyl. 1981-1984 Chevrolet C20 4.1L 6 Cyl. Notes: Engine Coolant Temperature Switch -- Engine Coolant Temperature; with Light.
