Oil Pressure Switch STANDARD for 1987 GMC R2500

Oil Pressure Switch STANDARD for 1987 GMC R2500 SUBURBAN

Oil Pressure Switch STANDARD for 1987 GMC R2500

Oil Pressure Sender Switch 3 Terminal for Buick Cad Chevy GMC Isuzu Olds Pontiac

Engine Oil Pressure Switch SMP For 1987-1989 GMC R2500 Suburban

Engine Oil Pressure Switch SMP For 1987-1989 GMC R2500

Standard PS-57~Oil Pressure Switch For Buick, Cadillac, Pontiac, Olds, & MORE!

3 Terminal Oil Pressure Sender Switch Suitable for Buick Electra GMC C2500 R1500