1978 Buick Riviera Auto Trans Modulator Valve
Browse our online catalogue to find original replacement Auto Trans Modulator Valves specifically designed to fit a 1978 Buick Riviera.
1978 Buick Riviera Auto Trans Modulator Valve
$41.49
$39.36
10+ In Stock
Condition: New
Ships: Today, 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 Buick Riviera
Equipped With:
Transmission Code: THM400;
Transmission Code: THM400;
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"
1978 Buick Riviera Auto Trans Modulator Valve
$108.02
In Stock
Condition: New
Ships: Today, 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 Buick Riviera
Equipped With:
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0); Transmission Code: THM400; Transmission Speeds: 3;
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0); Transmission Code: THM400; Transmission Speeds: 3;
Vehicle Fitment Notes:
Alternate Number
Alternate Number
1978 Buick Riviera Auto Trans Modulator Valve
$70.56
In Stock
Condition: New
Ships: Today, 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 Buick Riviera
Equipped With:
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8);
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8);
Vehicle Fitment Notes:
No Color Mark
No Color Mark
1978 Buick Riviera Auto Trans Modulator Valve
$70.56
In Stock
Condition: New
Ships: Today, 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 Buick Riviera
Equipped With:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Vehicle Fitment Notes:
No Color Mark
No Color Mark
1978 Buick Riviera Auto Trans Modulator Valve
$70.56
In Stock
Condition: New
Ships: Today, 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 Buick Riviera
Equipped With:
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Vehicle Fitment Notes:
No Color Mark
No Color Mark
1978 Buick Riviera Auto Trans Modulator Valve
$175.41
Limited Stock
Condition: New
Ships: Today, 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 Buick Riviera
Equipped With:
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0); Transmission Code: THM400; Transmission Speeds: 3;
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0); Transmission Code: THM400; Transmission Speeds: 3;
Vehicle Fitment Notes:
Exhaust stock and reorder
Exhaust stock and reorder
1978 Buick Riviera Auto Trans Modulator Valve
$41.49
$25.10
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
Made in USA
Fits: 1978 Buick Riviera
Equipped With:
Transmission Code: THM400;
Transmission Code: THM400;
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"
1978 Buick Riviera Auto Trans Modulator Valve
$69.32
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: 1978 Buick Riviera
Equipped With:
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8);
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8);
Vehicle Fitment Notes:
No Color Mark
No Color Mark
1978 Buick Riviera Auto Trans Modulator Valve
$69.32
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: 1978 Buick Riviera
Equipped With:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Vehicle Fitment Notes:
No Color Mark
No Color Mark
1978 Buick Riviera Auto Trans Modulator Valve
$69.32
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: 1978 Buick Riviera
Equipped With:
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Vehicle Fitment Notes:
No Color Mark
No Color Mark
1978 Buick Riviera Auto Trans Modulator Valve
$109.24
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Buick Riviera
Equipped With:
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0); Transmission Code: THM400; Transmission Speeds: 3;
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0); Transmission Code: THM400; Transmission Speeds: 3;
Vehicle Fitment Notes:
Alternate Number
Alternate Number
1978 Buick Riviera Auto Trans Modulator Valve
$122.71
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Equipped With:
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8);
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8);
Vehicle Fitment Notes:
w/ Brown Dot Screw Type Cap
w/ Brown Dot Screw Type Cap
1978 Buick Riviera Auto Trans Modulator Valve
$122.71
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Equipped With:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Vehicle Fitment Notes:
w/ Brown Dot Screw Type Cap
w/ Brown Dot Screw Type Cap
1978 Buick Riviera Auto Trans Modulator Valve
$122.71
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Equipped With:
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Vehicle Fitment Notes:
w/ Brown Dot Screw Type Cap
w/ Brown Dot Screw Type Cap
1978 Buick Riviera Auto Trans Modulator Valve
$57.72
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Equipped With:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Engine VIN: R; Transmission Code: THM400; Transmission Speeds: 3;
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Engine VIN: R; Transmission Code: THM400; Transmission Speeds: 3;
Vehicle Fitment Notes:
w/ Calif. Emissions
w/ Calif. Emissions
1978 Buick Riviera Auto Trans Modulator Valve
$73.25
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Equipped With:
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8);
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8);
Vehicle Fitment Notes:
w/ Brown Stripe
w/ Brown Stripe
1978 Buick Riviera Auto Trans Modulator Valve
$73.25
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Equipped With:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Vehicle Fitment Notes:
w/ Brown Stripe
w/ Brown Stripe
1978 Buick Riviera Auto Trans Modulator Valve
$110.30
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Equipped With:
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8);
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8);
Vehicle Fitment Notes:
w/ Brown Dot Screw Type Cap
w/ Brown Dot Screw Type Cap
1978 Buick Riviera Auto Trans Modulator Valve
$110.30
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Equipped With:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Vehicle Fitment Notes:
w/ Brown Dot Screw Type Cap
w/ Brown Dot Screw Type Cap
1978 Buick Riviera Auto Trans Modulator Valve
$110.30
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Equipped With:
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Engine Base: 6.6L 403ci V8 (4.35x3.39; 110.5x86.0);
Vehicle Fitment Notes:
w/ Brown Dot Screw Type Cap
w/ Brown Dot Screw Type Cap
1978 Buick Riviera Auto Trans Modulator Valve
$58.68
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Equipped With:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Engine VIN: R; Transmission Code: THM400; Transmission Speeds: 3;
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0); Engine VIN: R; Transmission Code: THM400; Transmission Speeds: 3;
Vehicle Fitment Notes:
w/ Calif. Emissions
w/ Calif. Emissions
1978 Buick Riviera Auto Trans Modulator Valve
$67.79
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Equipped With:
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8);
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8);
Vehicle Fitment Notes:
w/ Brown Stripe
w/ Brown Stripe
1978 Buick Riviera Auto Trans Modulator Valve
$67.79
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Equipped With:
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8);
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8);
Vehicle Fitment Notes:
with brown stripe
with brown stripe
1978 Buick Riviera Auto Trans Modulator Valve
$67.79
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Equipped With:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Vehicle Fitment Notes:
w/ Brown Stripe
w/ Brown Stripe
1978 Buick Riviera Auto Trans Modulator Valve
$67.79
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1978 Buick Riviera
Equipped With:
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Engine Base: 5.7L 350ci V8 (4.06x3.39; 103.0x86.0);
Vehicle Fitment Notes:
with brown stripe
with brown stripe
1978 Buick Riviera Auto Trans Modulator Valve
$95.85
$62.95
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Buick Riviera
Equipped With:
Transmission Control Type: Automatic; Transmission Code: THM350;
Transmission Control Type: Automatic; Transmission Code: THM350;
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
1978 Buick Riviera Auto Trans Modulator Valve
$95.85
$62.95
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1978 Buick Riviera
Equipped With:
Transmission Code: THM400;
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