1978 Mercury Zephyr Auto Trans Modulator Valve
Browse our online catalogue to find original replacement Auto Trans Modulator Valves specifically designed to fit a 1978 Mercury Zephyr.




1978 Mercury Zephyr Auto Trans Modulator Valve
$99.44
In Stock
Condition: New
Ships: Friday Feb. 13th
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
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;



1978 Mercury Zephyr Auto Trans Modulator Valve
$52.75
$41.62
Limited Stock
Condition: New
Ships: Friday Feb. 13th
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
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C3;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C3;



1978 Mercury Zephyr Auto Trans Modulator Valve
$52.75
$41.62
Limited Stock
Condition: New
Ships: Friday Feb. 13th
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
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C3;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C3;
Vehicle Fitment Notes:
1-Hose Connection
1-Hose Connection



1978 Mercury Zephyr Auto Trans Modulator Valve
$52.75
$41.62
Limited Stock
Condition: New
Ships: Friday Feb. 13th
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
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C3;
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C3;



1978 Mercury Zephyr Auto Trans Modulator Valve
$52.75
$41.62
Limited Stock
Condition: New
Ships: Friday Feb. 13th
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
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C3;
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C3;
Vehicle Fitment Notes:
1-Hose Connection
1-Hose Connection




1978 Mercury Zephyr Auto Trans Modulator Valve
$94.29
Limited Stock
Condition: New
Ships: Friday Feb. 13th
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
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C3;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C3;




1978 Mercury Zephyr Auto Trans Modulator Valve
$94.29
Limited Stock
Condition: New
Ships: Friday Feb. 13th
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
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C3;
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C3;




1978 Mercury Zephyr Auto Trans Modulator Valve
$82.73
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Zephyr
Equipped With:
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:
w/ Yellow Stripe Model XP Trans.
w/ Yellow Stripe Model XP Trans.




1978 Mercury Zephyr Auto Trans Modulator Valve
$100.92
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;




1978 Mercury Zephyr Auto Trans Modulator Valve
$101.89
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C3;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C3;




1978 Mercury Zephyr Auto Trans Modulator Valve
$101.89
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C3;
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C3;




1978 Mercury Zephyr Auto Trans Modulator Valve
$76.56
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Zephyr
Equipped With:
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:
w/ Yellow Stripe Model XP Trans.
w/ Yellow Stripe Model XP Trans.




1978 Mercury Zephyr Auto Trans Modulator Valve
$76.56
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Zephyr
Equipped With:
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:
with yellow stripe Model XP Trans.
with yellow stripe Model XP Trans.



1978 Mercury Zephyr Auto Trans Modulator Valve
$150.87
$148.79
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;



1978 Mercury Zephyr Auto Trans Modulator Valve
$150.87
$148.79
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Vehicle Fitment Notes:
2-Hose Connection
2-Hose Connection



1978 Mercury Zephyr Auto Trans Modulator Valve
$150.87
$148.79
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
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;



1978 Mercury Zephyr Auto Trans Modulator Valve
$150.87
$148.79
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
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:
2-Hose Connection
2-Hose Connection



1978 Mercury Zephyr Auto Trans Modulator Valve
$35.21
$33.26
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Vehicle Fitment Notes:
Adj 7.5-10 - Eda 1.2 - Green - Push In
Adj 7.5-10 - Eda 1.2 - Green - Push In



1978 Mercury Zephyr Auto Trans Modulator Valve
$35.21
$33.26
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Vehicle Fitment Notes:
Adj 7.5-10 - Eda 1.2 - Green - Push In 1-Hose Connection
Adj 7.5-10 - Eda 1.2 - Green - Push In 1-Hose Connection



1978 Mercury Zephyr Auto Trans Modulator Valve
$35.21
$33.26
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
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:
Adj 7.5-10 - Eda 1.2 - Green - Push In
Adj 7.5-10 - Eda 1.2 - Green - Push In



1978 Mercury Zephyr Auto Trans Modulator Valve
$35.21
$33.26
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
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:
Adj 7.5-10 - Eda 1.2 - Green - Push In 1-Hose Connection
Adj 7.5-10 - Eda 1.2 - Green - Push In 1-Hose Connection

1978 Mercury Zephyr Auto Trans Modulator Valve
$43.30
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C3;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C3;

1978 Mercury Zephyr Auto Trans Modulator Valve
$43.30
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C3;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C3;
Vehicle Fitment Notes:
ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe

1978 Mercury Zephyr Auto Trans Modulator Valve
$43.30
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C3;
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C3;

1978 Mercury Zephyr Auto Trans Modulator Valve
$43.30
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C3;
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C3;
Vehicle Fitment Notes:
ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe

1978 Mercury Zephyr Auto Trans Modulator Valve
$43.30
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Code: C3;
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Code: C3;

1978 Mercury Zephyr Auto Trans Modulator Valve
$43.30
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Code: C3;
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Code: C3;
Vehicle Fitment Notes:
ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe
ADJ 7.5-10 - EDA 1.2 - single diaphragm - no stripe

1978 Mercury Zephyr Auto Trans Modulator Valve
$99.31
$65.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C4;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C4;

1978 Mercury Zephyr Auto Trans Modulator Valve
$99.31
$65.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C4;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C4;
Vehicle Fitment Notes:
Adjustable Yellow
Adjustable Yellow

1978 Mercury Zephyr Auto Trans Modulator Valve
$99.31
$65.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;

1978 Mercury Zephyr Auto Trans Modulator Valve
$99.31
$65.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Vehicle Fitment Notes:
Adjustable Yellow
Adjustable Yellow

1978 Mercury Zephyr Auto Trans Modulator Valve
$99.31
$65.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
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;

1978 Mercury Zephyr Auto Trans Modulator Valve
$99.31
$65.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
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:
Adjustable Yellow
Adjustable Yellow

1978 Mercury Zephyr Auto Trans Modulator Valve
$121.03
$76.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C4;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C4;

1978 Mercury Zephyr Auto Trans Modulator Valve
$121.03
$76.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C4;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Transmission Code: C4;
Vehicle Fitment Notes:
Adjustable White
Adjustable White

1978 Mercury Zephyr Auto Trans Modulator Valve
$121.03
$76.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;

1978 Mercury Zephyr Auto Trans Modulator Valve
$121.03
$76.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.13; 93.5x79.4); Transmission Code: C4;
Vehicle Fitment Notes:
Adjustable White
Adjustable White

1978 Mercury Zephyr Auto Trans Modulator Valve
$121.03
$76.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
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;

1978 Mercury Zephyr Auto Trans Modulator Valve
$121.03
$76.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Zephyr
Equipped With:
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:
Adjustable White
Adjustable White