1978 Cadillac Eldorado Auto Trans Modulator Valve
Navigate our online catalogue to find original replacement Auto Trans Modulator Valves specifically designed to fit a 1978 Cadillac Eldorado.







Auto Trans Modulator Valve
$81.71 CAD
Limited Stock
Condition: New
Ships: Wednesday Oct. 8th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.0L 425ci V8 (4.08x4.06; 103.7x103.1); Transmission Code: THM400; Transmission Speeds: 3;
Engine Base: 7.0L 425ci V8 (4.08x4.06; 103.7x103.1); Transmission Code: THM400; Transmission Speeds: 3;
Vehicle Fitment Notes:
Universal
Universal






Auto Trans Modulator Valve
$81.71 CAD
Limited Stock
Condition: New
Ships: Wednesday Oct. 8th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.0L 425ci V8 (4.08x4.06; 103.7x103.1); Transmission Code: THM425; Transmission Speeds: 3;
Engine Base: 7.0L 425ci V8 (4.08x4.06; 103.7x103.1); Transmission Code: THM425; Transmission Speeds: 3;
Vehicle Fitment Notes:
Universal
Universal



Auto Trans Modulator Valve
$41.49
$37.55 CAD
In Stock
Condition: New
Ships: Wednesday Oct. 8th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 1
Vehicle fitment:
Transmission Code: THM425;
Transmission Code: THM425;
Vehicle Fitment Notes:
1 Red Stripe; 3.73:1, or 4.10:1 Ratio Includes: (1) hose Length: 2.959"
1 Red Stripe; 3.73:1, or 4.10:1 Ratio Includes: (1) hose Length: 2.959"



Auto Trans Modulator Valve
$41.49
$25.10 CAD
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Transmission Code: THM425;
Transmission Code: THM425;
Vehicle Fitment Notes:
1 Red Stripe; 3.21:1, 3.40:1, 3.73:1, or 4.11:1 Ratio; Adj 12.5-18 - Eda 1.75 - Red Stripe Length: 2.959"
1 Red Stripe; 3.21:1, 3.40:1, 3.73:1, or 4.11:1 Ratio; Adj 12.5-18 - Eda 1.75 - Red Stripe Length: 2.959"






Auto Trans Modulator Valve
$122.71 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.0L 425ci V8 (4.08x4.06; 103.7x103.1); Transmission Code: THM400; Transmission Speeds: 3;
Engine Base: 7.0L 425ci V8 (4.08x4.06; 103.7x103.1); Transmission Code: THM400; Transmission Speeds: 3;
Vehicle Fitment Notes:
OE Style
OE Style






Auto Trans Modulator Valve
$122.71 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.0L 425ci V8 (4.08x4.06; 103.7x103.1); Transmission Code: THM425; Transmission Speeds: 3;
Engine Base: 7.0L 425ci V8 (4.08x4.06; 103.7x103.1); Transmission Code: THM425; Transmission Speeds: 3;
Vehicle Fitment Notes:
OE Style
OE Style






Auto Trans Modulator Valve
$82.10 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.0L 425ci V8 (4.08x4.06; 103.7x103.1); Transmission Code: THM400; Transmission Speeds: 3;
Engine Base: 7.0L 425ci V8 (4.08x4.06; 103.7x103.1); Transmission Code: THM400; Transmission Speeds: 3;
Vehicle Fitment Notes:
Universal
Universal






Auto Trans Modulator Valve
$82.10 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.0L 425ci V8 (4.08x4.06; 103.7x103.1); Transmission Code: THM425; Transmission Speeds: 3;
Engine Base: 7.0L 425ci V8 (4.08x4.06; 103.7x103.1); Transmission Code: THM425; Transmission Speeds: 3;
Vehicle Fitment Notes:
Universal
Universal






Auto Trans Modulator Valve
$110.30 CAD
Call For Availability
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.0L 425ci V8 (4.08x4.06; 103.7x103.1); Transmission Code: THM400; Transmission Speeds: 3;
Engine Base: 7.0L 425ci V8 (4.08x4.06; 103.7x103.1); Transmission Code: THM400; Transmission Speeds: 3;
Vehicle Fitment Notes:
OE Style
OE Style






Auto Trans Modulator Valve
$110.30 CAD
Call For Availability
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.0L 425ci V8 (4.08x4.06; 103.7x103.1); Transmission Code: THM425; Transmission Speeds: 3;
Engine Base: 7.0L 425ci V8 (4.08x4.06; 103.7x103.1); Transmission Code: THM425; Transmission Speeds: 3;
Vehicle Fitment Notes:
OE Style
OE Style

Auto Trans Modulator Valve
$95.85
$62.95 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Transmission Control Type: Automatic; Transmission Code: THM400;
Transmission Control Type: Automatic; Transmission Code: THM400;
Vehicle Fitment Notes:
Adj 12-19.5 - Eda 2.48 - Black/Red - W/ EGR
Adj 12-19.5 - Eda 2.48 - Black/Red - W/ EGR

Auto Trans Modulator Valve
$95.85
$62.95 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Transmission Control Type: Automatic; Transmission Code: THM400;
Transmission Control Type: Automatic; Transmission Code: THM400;
Vehicle Fitment Notes:
Adj 12-19.5 - Eda 2.48 - Black/Red - W/ EGR Adjustable Black and Red
Adj 12-19.5 - Eda 2.48 - Black/Red - W/ EGR Adjustable Black and Red