1978 Ford Mustang II Auto Trans Modulator Valves
Save up to 40% on original replacement 1978 Ford Mustang II Auto Trans Modulator Valves. Navigate our online catalogue to find Auto Trans Modulator Valves and other parts designed specifically to fit a 1978 Ford Mustang II.
Auto Trans Modulator Valve
$99.44
Limited Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 2-3 Hours Monday Sep. 22nd
Pick-Up: Ready in 2-3 Hours Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Code: C4;
Transmission Code: C4;
Vehicle Fitment Notes:
w/ Green Stripe Model XP Trans.
w/ Green Stripe Model XP Trans.
Auto Trans Modulator Valve
$99.44
Limited Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 2-3 Hours Monday Sep. 22nd
Pick-Up: Ready in 2-3 Hours Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Code: C4;
Transmission Code: C4;
Vehicle Fitment Notes:
with green stripe Model XP Trans.
with green stripe Model XP Trans.
Auto Trans Modulator Valve
$94.29
Limited Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
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;
Auto Trans Modulator Valve
$94.29
Limited Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C3;
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C3;
Auto Trans Modulator Valve
$52.75
$39.71
Limited Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
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;
Auto Trans Modulator Valve
$52.75
$39.71
Limited Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
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
Auto Trans Modulator Valve
$52.75
$39.71
Limited Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C3;
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C3;
Auto Trans Modulator Valve
$52.75
$39.71
Limited Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C3;
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C3;
Vehicle Fitment Notes:
1-Hose Connection
1-Hose Connection
Auto Trans Modulator Valve
$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/ Yellow Stripe Model XP Trans.
w/ Yellow Stripe Model XP Trans.
Auto Trans Modulator Valve
$100.92
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/ Green Stripe Model XP Trans.
w/ Green Stripe Model XP Trans.
Auto Trans Modulator Valve
$101.89
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
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;
Auto Trans Modulator Valve
$101.89
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C3;
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C3;
Auto Trans Modulator Valve
$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/ Yellow Stripe Model XP Trans.
w/ Yellow Stripe Model XP Trans.
Auto Trans Modulator Valve
$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:
with yellow stripe Model XP Trans.
with yellow stripe Model XP Trans.
Auto Trans Modulator Valve
$150.87
$148.79
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
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;
Auto Trans Modulator Valve
$150.87
$148.79
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
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:
2-Hose Connection
2-Hose Connection
Auto Trans Modulator Valve
$150.87
$148.79
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C4;
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C4;
Auto Trans Modulator Valve
$150.87
$148.79
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C4;
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C4;
Vehicle Fitment Notes:
2-Hose Connection
2-Hose Connection
Auto Trans Modulator Valve
$150.87
$148.79
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;
Auto Trans Modulator Valve
$150.87
$148.79
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:
2-Hose Connection
2-Hose Connection
Auto Trans Modulator Valve
$35.21
$33.26
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
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:
Adj 7.5-10 - Eda 1.2 - Green - Push In
Adj 7.5-10 - Eda 1.2 - Green - Push In
Auto Trans Modulator Valve
$35.21
$33.26
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
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:
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
Auto Trans Modulator Valve
$35.21
$33.26
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C4;
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); 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
Auto Trans Modulator Valve
$35.21
$33.26
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C4;
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); 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
Auto Trans Modulator Valve
$35.21
$33.26
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:
Adj 7.5-10 - Eda 1.2 - Green - Push In
Adj 7.5-10 - Eda 1.2 - Green - Push In
Auto Trans Modulator Valve
$35.21
$33.26
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:
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
Auto Trans Modulator Valve
$43.30
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
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;
Auto Trans Modulator Valve
$43.30
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
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
Auto Trans Modulator Valve
$43.30
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C3;
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C3;
Auto Trans Modulator Valve
$43.30
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C3;
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); 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
Auto Trans Modulator Valve
$43.30
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: C3;
Engine Base: 5.0L 302ci V8 (4.00x3.00; 101.6x76.2); Transmission Code: C3;
Auto Trans Modulator Valve
$43.30
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: 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
Auto Trans Modulator Valve
$99.31
$65.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
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;
Auto Trans Modulator Valve
$99.31
$65.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
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
Auto Trans Modulator Valve
$99.31
$65.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C4;
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C4;
Auto Trans Modulator Valve
$99.31
$65.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C4;
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C4;
Vehicle Fitment Notes:
Adjustable Yellow
Adjustable Yellow
Auto Trans Modulator Valve
$99.31
$65.21
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;
Auto Trans Modulator Valve
$99.31
$65.21
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:
Adjustable Yellow
Adjustable Yellow
Auto Trans Modulator Valve
$121.03
$76.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
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;
Auto Trans Modulator Valve
$121.03
$76.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
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
Auto Trans Modulator Valve
$121.03
$76.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C4;
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C4;
Auto Trans Modulator Valve
$121.03
$76.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C4;
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5); Transmission Code: C4;
Vehicle Fitment Notes:
Adjustable White
Adjustable White
Auto Trans Modulator Valve
$121.03
$76.53
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;
Auto Trans Modulator Valve
$121.03
$76.53
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:
Adjustable White
Adjustable White