1981 Ford Thunderbird Auto Trans Modulator Valve
Browse our online catalogue to find original replacement Auto Trans Modulator Valves specifically designed to fit a 1981 Ford Thunderbird.




1981 Ford Thunderbird Auto Trans Modulator Valve
$126.09
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
Equipped With:
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/ Single Diaphragm w/ Blue Stripe
w/ Single Diaphragm w/ Blue Stripe




1981 Ford Thunderbird Auto Trans Modulator Valve
$126.09
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
Equipped With:
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 blue stripe w/ Single Diaphragm
with blue stripe w/ Single Diaphragm




1981 Ford Thunderbird Auto Trans Modulator Valve
$99.44
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;
Vehicle Fitment Notes:
w/ Green Stripe
w/ Green Stripe




1981 Ford Thunderbird Auto Trans Modulator Valve
$99.44
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;
Vehicle Fitment Notes:
with green stripe
with green stripe




1981 Ford Thunderbird Auto Trans Modulator Valve
$99.44
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2); Transmission Code: C4;
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2); Transmission Code: C4;
Vehicle Fitment Notes:
w/ Green Stripe
w/ Green Stripe




1981 Ford Thunderbird Auto Trans Modulator Valve
$99.44
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2); Transmission Code: C4;
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2); Transmission Code: C4;
Vehicle Fitment Notes:
with green stripe
with green stripe




1981 Ford Thunderbird Auto Trans Modulator Valve
$99.44
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
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/ Single Diaphragm w/ Green Stripe
w/ Single Diaphragm w/ Green Stripe




1981 Ford Thunderbird Auto Trans Modulator Valve
$99.44
In Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
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 green stripe w/ Single Diaphragm
with green stripe w/ Single Diaphragm




1981 Ford Thunderbird Auto Trans Modulator Valve
$94.29
Limited Stock
Condition: New
Ships: Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Pick-Up: Ready in 1 Hour Thursday Feb. 12th
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C3;
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C3;




1981 Ford Thunderbird Auto Trans Modulator Valve
$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: 1981 Ford Thunderbird
Equipped With:
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/ Single Diaphragm w/ Blue Stripe
w/ Single Diaphragm w/ Blue Stripe




1981 Ford Thunderbird Auto Trans Modulator Valve
$66.20
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
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:
Dual Diaphragm
Dual Diaphragm




1981 Ford Thunderbird Auto Trans Modulator Valve
$41.41
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
Equipped With:
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




1981 Ford Thunderbird Auto Trans Modulator Valve
$82.73
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
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 w/ Single Diaphragm
w/ Yellow Stripe w/ Single Diaphragm




1981 Ford Thunderbird Auto Trans Modulator Valve
$100.92
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;
Vehicle Fitment Notes:
w/ Green Stripe
w/ Green Stripe




1981 Ford Thunderbird Auto Trans Modulator Valve
$100.92
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2); Transmission Code: C4;
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2); Transmission Code: C4;
Vehicle Fitment Notes:
w/ Green Stripe
w/ Green Stripe




1981 Ford Thunderbird Auto Trans Modulator Valve
$100.92
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
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/ Single Diaphragm w/ Green Stripe
w/ Single Diaphragm w/ Green Stripe




1981 Ford Thunderbird Auto Trans Modulator Valve
$72.01
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
Equipped With:
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/ Single Diaphragm w/ Green Stripe
w/ Single Diaphragm w/ Green Stripe




1981 Ford Thunderbird Auto Trans Modulator Valve
$101.89
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C3;
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C3;




1981 Ford Thunderbird Auto Trans Modulator Valve
$44.94
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
Equipped With:
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




1981 Ford Thunderbird Auto Trans Modulator Valve
$44.94
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
Equipped With:
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




1981 Ford Thunderbird Auto Trans Modulator Valve
$61.26
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
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:
Dual Diaphragm
Dual Diaphragm




1981 Ford Thunderbird Auto Trans Modulator Valve
$61.26
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
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 dual diaphragm
with dual diaphragm




1981 Ford Thunderbird Auto Trans Modulator Valve
$76.56
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
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 w/ Single Diaphragm
w/ Yellow Stripe w/ Single Diaphragm




1981 Ford Thunderbird Auto Trans Modulator Valve
$76.56
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
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 w/ Single Diaphragm
with yellow stripe w/ Single Diaphragm




1981 Ford Thunderbird Auto Trans Modulator Valve
$73.21
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
Equipped With:
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/ Single Diaphragm w/ Green Stripe
w/ Single Diaphragm w/ Green Stripe




1981 Ford Thunderbird Auto Trans Modulator Valve
$73.21
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1981 Ford Thunderbird
Equipped With:
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 green stripe w/ Single Diaphragm
with green stripe w/ Single Diaphragm



1981 Ford Thunderbird Auto Trans Modulator Valve
$150.87
$148.79
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;



1981 Ford Thunderbird Auto Trans Modulator Valve
$150.87
$148.79
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;
Vehicle Fitment Notes:
2-Hose Connection
2-Hose Connection



1981 Ford Thunderbird Auto Trans Modulator Valve
$35.21
$33.26
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.12; 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



1981 Ford Thunderbird Auto Trans Modulator Valve
$35.21
$33.26
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.12; 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

1981 Ford Thunderbird Auto Trans Modulator Valve
$43.30
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C3;
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C3;

1981 Ford Thunderbird Auto Trans Modulator Valve
$99.31
$65.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;

1981 Ford Thunderbird Auto Trans Modulator Valve
$99.31
$65.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;
Vehicle Fitment Notes:
Adjustable Yellow
Adjustable Yellow

1981 Ford Thunderbird Auto Trans Modulator Valve
$99.31
$65.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2); Transmission Code: C4;
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2); Transmission Code: C4;

1981 Ford Thunderbird Auto Trans Modulator Valve
$99.31
$65.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2); Transmission Code: C4;
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2); Transmission Code: C4;
Vehicle Fitment Notes:
Adjustable Yellow
Adjustable Yellow

1981 Ford Thunderbird Auto Trans Modulator Valve
$99.31
$65.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
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;

1981 Ford Thunderbird Auto Trans Modulator Valve
$99.31
$65.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
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

1981 Ford Thunderbird Auto Trans Modulator Valve
$121.03
$76.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;

1981 Ford Thunderbird Auto Trans Modulator Valve
$121.03
$76.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;
Engine Base: 3.3L 200ci L6 (3.68x3.12; 93.5x79.4); Transmission Code: C4;
Vehicle Fitment Notes:
Adjustable White
Adjustable White

1981 Ford Thunderbird Auto Trans Modulator Valve
$121.03
$76.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2); Transmission Code: C4;
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2); Transmission Code: C4;

1981 Ford Thunderbird Auto Trans Modulator Valve
$121.03
$76.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
Equipped With:
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2); Transmission Code: C4;
Engine Base: 4.2L 255ci V8 (3.68x3.00; 93.5x76.2); Transmission Code: C4;
Vehicle Fitment Notes:
Adjustable White
Adjustable White

1981 Ford Thunderbird Auto Trans Modulator Valve
$121.03
$76.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
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;

1981 Ford Thunderbird Auto Trans Modulator Valve
$121.03
$76.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1981 Ford Thunderbird
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