1978 Oldsmobile Cutlass Supreme Ported Vacuum Switch
Navigate our online catalogue to find original replacement Ported Vacuum Switches specifically designed to fit a 1978 Oldsmobile Cutlass Supreme.





Ported Vacuum Switch
$93.25 CAD
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: L;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: L;
Vehicle Fitment Notes:
Purple 2 Ports
Purple 2 Ports




Ported Vacuum Switch
$94.92 CAD
In Stock
Condition: New
Ships: Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: L;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: L;
Vehicle Fitment Notes:
Purple 2 Ports
Purple 2 Ports




Ported Vacuum Switch
$77.69 CAD
In Stock
Condition: New
Ships: Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: L;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: L;
Vehicle Fitment Notes:
Light Green 2 Ports
Light Green 2 Ports





Ported Vacuum Switch
$61.02 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: L;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: L;
Vehicle Fitment Notes:
Light Green 2 Ports
Light Green 2 Ports