1973 Mercury Comet Auto Trans Vacuum Modulators
Save up to 40% on original replacement 1973 Mercury Comet Auto Trans Vacuum Modulators. Navigate our online catalogue to find Auto Trans Vacuum Modulators and other parts designed specifically to fit a 1973 Mercury Comet.







Auto Trans Vacuum Modulator
$66.20
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Transmission Code: C4;
Transmission Code: C4;
Vehicle Fitment Notes:
w/ 2 Vacuum Ports Model XP Trans.
w/ 2 Vacuum Ports Model XP Trans.






Auto Trans Vacuum Modulator
$41.41
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.3L 3277cc 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Control Type: Automatic;
Engine Base: 3.3L 3277cc 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Dual Diaphragm
w/ Dual Diaphragm






Auto Trans Vacuum Modulator
$41.41
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.3L 3278cc 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Control Type: Automatic;
Engine Base: 3.3L 3278cc 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Dual Diaphragm
w/ Dual Diaphragm






Auto Trans Vacuum Modulator
$41.41
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.1L 4097cc 250ci L6 (3.68x3.91; 93.5x99.2); Transmission Control Type: Automatic;
Engine Base: 4.1L 4097cc 250ci L6 (3.68x3.91; 93.5x99.2); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Dual Diaphragm
w/ Dual Diaphragm






Auto Trans Vacuum Modulator
$41.41
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.1L 4098cc 250ci L6 (3.68x3.91; 93.5x99.3); Transmission Control Type: Automatic;
Engine Base: 4.1L 4098cc 250ci L6 (3.68x3.91; 93.5x99.3); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Dual Diaphragm
w/ Dual Diaphragm






Auto Trans Vacuum Modulator
$41.41
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Control Type: Automatic;
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Dual Diaphragm
w/ Dual Diaphragm






Auto Trans Vacuum Modulator
$82.73
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Code: C4;
Transmission Code: C4;
Vehicle Fitment Notes:
w/ 1 Vacuum Port Model XP Trans.
w/ 1 Vacuum Port Model XP Trans.



Auto Trans Vacuum Modulator
$19.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.3L 200ci L6; Transmission Code: C4;
Engine Base: 3.3L 200ci L6; Transmission Code: C4;
Vehicle Fitment Notes:
Blue or green stripe Auto Trans Vacuum Modulator Use until inventory is depleted
Blue or green stripe Auto Trans Vacuum Modulator Use until inventory is depleted



Auto Trans Vacuum Modulator
$19.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.3L 3277cc 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 3277cc 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Vehicle Fitment Notes:
Blue or green stripe Auto Trans Vacuum Modulator Use until inventory is depleted
Blue or green stripe Auto Trans Vacuum Modulator Use until inventory is depleted



Auto Trans Vacuum Modulator
$19.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.3L 3278cc 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 3278cc 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Vehicle Fitment Notes:
Blue or green stripe Auto Trans Vacuum Modulator Use until inventory is depleted
Blue or green stripe Auto Trans Vacuum Modulator Use until inventory is depleted



Auto Trans Vacuum Modulator
$19.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.1L 250ci L6; Transmission Code: C4;
Engine Base: 4.1L 250ci L6; Transmission Code: C4;
Vehicle Fitment Notes:
Blue or green stripe Auto Trans Vacuum Modulator Use until inventory is depleted
Blue or green stripe Auto Trans Vacuum Modulator Use until inventory is depleted



Auto Trans Vacuum Modulator
$19.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.1L 4097cc 250ci L6 (3.68x3.91; 93.5x99.2); Transmission Code: C4;
Engine Base: 4.1L 4097cc 250ci L6 (3.68x3.91; 93.5x99.2); Transmission Code: C4;
Vehicle Fitment Notes:
Blue or green stripe Auto Trans Vacuum Modulator Use until inventory is depleted
Blue or green stripe Auto Trans Vacuum Modulator Use until inventory is depleted



Auto Trans Vacuum Modulator
$19.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.1L 4098cc 250ci L6 (3.68x3.91; 93.5x99.3); Transmission Code: C4;
Engine Base: 4.1L 4098cc 250ci L6 (3.68x3.91; 93.5x99.3); Transmission Code: C4;
Vehicle Fitment Notes:
Blue or green stripe Auto Trans Vacuum Modulator Use until inventory is depleted
Blue or green stripe Auto Trans Vacuum Modulator Use until inventory is depleted



Auto Trans Vacuum Modulator
$19.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Code: C4;
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Code: C4;
Vehicle Fitment Notes:
Blue or green stripe Auto Trans Vacuum Modulator Use until inventory is depleted
Blue or green stripe Auto Trans Vacuum Modulator Use until inventory is depleted



Auto Trans Vacuum Modulator
$19.69
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 302ci V8; Transmission Code: C4;
Engine Base: 5.0L 302ci V8; Transmission Code: C4;
Vehicle Fitment Notes:
Blue or green stripe Auto Trans Vacuum Modulator Use until inventory is depleted
Blue or green stripe Auto Trans Vacuum Modulator Use until inventory is depleted






Auto Trans Vacuum Modulator
$44.94
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.3L 3277cc 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Control Type: Automatic;
Engine Base: 3.3L 3277cc 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Dual Diaphragm
w/ Dual Diaphragm






Auto Trans Vacuum Modulator
$44.94
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.3L 3277cc 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Control Type: Automatic;
Engine Base: 3.3L 3277cc 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
with dual diaphragm
with dual diaphragm






Auto Trans Vacuum Modulator
$44.94
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.3L 3278cc 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Control Type: Automatic;
Engine Base: 3.3L 3278cc 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Dual Diaphragm
w/ Dual Diaphragm






Auto Trans Vacuum Modulator
$44.94
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.3L 3278cc 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Control Type: Automatic;
Engine Base: 3.3L 3278cc 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
with dual diaphragm
with dual diaphragm






Auto Trans Vacuum Modulator
$44.94
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.1L 4097cc 250ci L6 (3.68x3.91; 93.5x99.2); Transmission Control Type: Automatic;
Engine Base: 4.1L 4097cc 250ci L6 (3.68x3.91; 93.5x99.2); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Dual Diaphragm
w/ Dual Diaphragm






Auto Trans Vacuum Modulator
$44.94
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.1L 4097cc 250ci L6 (3.68x3.91; 93.5x99.2); Transmission Control Type: Automatic;
Engine Base: 4.1L 4097cc 250ci L6 (3.68x3.91; 93.5x99.2); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
with dual diaphragm
with dual diaphragm






Auto Trans Vacuum Modulator
$44.94
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.1L 4098cc 250ci L6 (3.68x3.91; 93.5x99.3); Transmission Control Type: Automatic;
Engine Base: 4.1L 4098cc 250ci L6 (3.68x3.91; 93.5x99.3); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Dual Diaphragm
w/ Dual Diaphragm






Auto Trans Vacuum Modulator
$44.94
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.1L 4098cc 250ci L6 (3.68x3.91; 93.5x99.3); Transmission Control Type: Automatic;
Engine Base: 4.1L 4098cc 250ci L6 (3.68x3.91; 93.5x99.3); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
with dual diaphragm
with dual diaphragm






Auto Trans Vacuum Modulator
$44.94
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Control Type: Automatic;
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Dual Diaphragm
w/ Dual Diaphragm






Auto Trans Vacuum Modulator
$44.94
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Control Type: Automatic;
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
with dual diaphragm
with dual diaphragm






Auto Trans Vacuum Modulator
$61.26
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Transmission Code: C4;
Transmission Code: C4;
Vehicle Fitment Notes:
w/ 2 Vacuum Ports Model XP Trans.
w/ 2 Vacuum Ports Model XP Trans.






Auto Trans Vacuum Modulator
$76.56
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Code: C4;
Transmission Code: C4;
Vehicle Fitment Notes:
w/ 1 Vacuum Port Model XP Trans.
w/ 1 Vacuum Port Model XP Trans.



Auto Trans Vacuum Modulator
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Code: C6;
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Code: C6;
Vehicle Fitment Notes:
Black stripe Auto Trans Vacuum Modulator Use until inventory is depleted
Black stripe Auto Trans Vacuum Modulator Use until inventory is depleted



Auto Trans Vacuum Modulator
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 302ci V8; Transmission Code: C6;
Engine Base: 5.0L 302ci V8; Transmission Code: C6;
Vehicle Fitment Notes:
Black stripe Auto Trans Vacuum Modulator Use until inventory is depleted
Black stripe Auto Trans Vacuum Modulator Use until inventory is depleted