Fitment: 1981 Toyota 2 barrel 22R Engine w/Square Plug Connector on Carburetor 1982 Toyota 2 barrel 22R Engine w/Square Plug Connector on Carburetor 1983 Toyota 2 barrel 22R Engine w/Square Plug Connector on Carburetor 1984 Toyota 2 barrel 22R Engine w/Square Plug Connector on Carburetor 1985 Toyota 2 barrel 22R Engine w/Square Plug Connector on Carburetor 1986 Toyota 2 barrel 22R Engine w/Square Plug Connector on Carburetor 1987 (First six months) Toyota 2 barrel 22R Engine w/Square Plug Connector on Carburetor.