Notes: Ported Vacuum Switch -- Dark Blue; 2 Ports. Contents: Ported Vacuum Switch. 1979-1983, 1985 Chevrolet C30 5.7L V8. 1984 Chevrolet C30 5.7L V8 VIN: M. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
