1978 Chevrolet Monte Carlo Ported Vacuum Switch
Navigate our online catalogue to find original replacement Ported Vacuum Switches specifically designed to fit a 1978 Chevrolet Monte Carlo.





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: 3.3L 200ci V6 (3.50x3.48; 88.9x88.4);
Engine Base: 3.3L 200ci V6 (3.50x3.48; 88.9x88.4);
Vehicle Fitment Notes:
Purple 2 Ports
Purple 2 Ports





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: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
Purple 2 Ports
Purple 2 Ports




Ported Vacuum Switch
$65.58 CAD
In Stock
Condition: New
Ships: Today, Nov. 14th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
blue OE No. 3031549 2 Ports
blue OE No. 3031549 2 Ports




Ported Vacuum Switch
$65.58 CAD
In Stock
Condition: New
Ships: Today, Nov. 14th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
OE No. 3031549 Blue 2 Ports
OE No. 3031549 Blue 2 Ports




Ported Vacuum Switch
$94.92 CAD
In Stock
Condition: New
Ships: Today, Nov. 14th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.3L 200ci V6 (3.50x3.48; 88.9x88.4);
Engine Base: 3.3L 200ci V6 (3.50x3.48; 88.9x88.4);
Vehicle Fitment Notes:
Purple 2 Ports
Purple 2 Ports




Ported Vacuum Switch
$94.92 CAD
In Stock
Condition: New
Ships: Today, Nov. 14th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
Purple 2 Ports
Purple 2 Ports




Ported Vacuum Switch
$77.69 CAD
In Stock
Condition: New
Ships: Today, Nov. 14th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.3L 200ci V6 (3.50x3.48; 88.9x88.4);
Engine Base: 3.3L 200ci V6 (3.50x3.48; 88.9x88.4);
Vehicle Fitment Notes:
Light Green 2 Ports
Light Green 2 Ports




Ported Vacuum Switch
$77.69 CAD
In Stock
Condition: New
Ships: Today, Nov. 14th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
Light Green 2 Ports
Light Green 2 Ports





Ported Vacuum Switch
$64.43 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
OE No. 3031549 Blue 2 Ports
OE No. 3031549 Blue 2 Ports





Ported Vacuum Switch
$61.02 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.3L 200ci V6 (3.50x3.48; 88.9x88.4);
Engine Base: 3.3L 200ci V6 (3.50x3.48; 88.9x88.4);
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: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4);
Vehicle Fitment Notes:
Light Green 2 Ports
Light Green 2 Ports