1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
Browse our online catalogue to find original replacement Auto Trans Vacuum Modulators specifically designed to fit a 1978 Mercury Grand Marquis.
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$126.09
In Stock
Condition: New
Ships: Tuesday Feb. 24th
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Required Per Vehicle: 1
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Control Type: Automatic;
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Single Diaphragm w/ Blue Stripe
w/ Single Diaphragm w/ Blue Stripe
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$126.09
In Stock
Condition: New
Ships: Tuesday Feb. 24th
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Required Per Vehicle: 1
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Control Type: Automatic;
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
with blue stripe w/ Single Diaphragm
with blue stripe w/ Single Diaphragm
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$126.09
In Stock
Condition: New
Ships: Tuesday Feb. 24th
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Required Per Vehicle: 1
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Control Type: Automatic;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Single Diaphragm w/ Blue Stripe
w/ Single Diaphragm w/ Blue Stripe
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$126.09
In Stock
Condition: New
Ships: Tuesday Feb. 24th
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Required Per Vehicle: 1
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Control Type: Automatic;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
with blue stripe w/ Single Diaphragm
with blue stripe w/ Single Diaphragm
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$64.76
In Stock
Condition: New
Ships: Tuesday Feb. 24th
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Required Per Vehicle: 1
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Code: C6;
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Code: C6;
Vehicle Fitment Notes:
w/ Single Diaphragm w/ Green Stripe
w/ Single Diaphragm w/ Green Stripe
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$64.76
In Stock
Condition: New
Ships: Tuesday Feb. 24th
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Required Per Vehicle: 1
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Code: C6;
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Code: C6;
Vehicle Fitment Notes:
with green stripe w/ Single Diaphragm
with green stripe w/ Single Diaphragm
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$64.76
In Stock
Condition: New
Ships: Tuesday Feb. 24th
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Required Per Vehicle: 1
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Code: C6;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Code: C6;
Vehicle Fitment Notes:
w/ Single Diaphragm w/ Green Stripe
w/ Single Diaphragm w/ Green Stripe
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$64.76
In Stock
Condition: New
Ships: Tuesday Feb. 24th
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Required Per Vehicle: 1
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Code: C6;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Code: C6;
Vehicle Fitment Notes:
with green stripe w/ Single Diaphragm
with green stripe w/ Single Diaphragm
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$127.51
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
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Control Type: Automatic;
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Single Diaphragm w/ Blue Stripe
w/ Single Diaphragm w/ Blue Stripe
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$127.51
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
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Control Type: Automatic;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Single Diaphragm w/ Blue Stripe
w/ Single Diaphragm w/ Blue Stripe
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$63.62
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
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Code: C6;
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Code: C6;
Vehicle Fitment Notes:
w/ Single Diaphragm w/ Green Stripe
w/ Single Diaphragm w/ Green Stripe
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$63.62
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
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Code: C6;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Code: C6;
Vehicle Fitment Notes:
w/ Single Diaphragm w/ Green Stripe
w/ Single Diaphragm w/ Green Stripe
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$72.01
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Control Type: Automatic;
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Single Diaphragm w/ Green Stripe
w/ Single Diaphragm w/ Green Stripe
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$72.01
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Transmission Code: FMX;
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Transmission Code: FMX;
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$72.01
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Control Type: Automatic;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Single Diaphragm w/ Green Stripe
w/ Single Diaphragm w/ Green Stripe
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$73.21
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Control Type: Automatic;
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Single Diaphragm w/ Green Stripe
w/ Single Diaphragm w/ Green Stripe
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$73.21
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Control Type: Automatic;
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
with green stripe w/ Single Diaphragm
with green stripe w/ Single Diaphragm
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$73.21
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Transmission Code: FMX;
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6); Transmission Code: FMX;
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$73.21
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Control Type: Automatic;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Single Diaphragm w/ Green Stripe
w/ Single Diaphragm w/ Green Stripe
1978 Mercury Grand Marquis Auto Trans Vacuum Modulator
$73.21
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Grand Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Control Type: Automatic;
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
with green stripe w/ Single Diaphragm
with green stripe w/ Single Diaphragm