1971 Chevrolet Brookwood Auto Trans Modulator Valve
Navigate our online catalogue to find original replacement Auto Trans Modulator Valves specifically designed to fit a 1971 Chevrolet Brookwood.







Auto Trans Modulator Valve
$68.27 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)






Auto Trans Modulator Valve
$69.50 CAD
In Stock
Condition: New
Ships: Tuesday Oct. 7th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)



Auto Trans Modulator Valve
$76.77
$74.49 CAD
Limited Stock
Condition: New
Ships: Tuesday Oct. 7th
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: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
2nd Design; Use w/ 2-Piece Modulator Valve
2nd Design; Use w/ 2-Piece Modulator Valve



Auto Trans Modulator Valve
$41.49
$37.55 CAD
In Stock
Condition: New
Ships: Tuesday Oct. 7th
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:
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
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
$37.55 CAD
In Stock
Condition: New
Ships: Tuesday Oct. 7th
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:
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Vehicle Fitment Notes:
1 Red Stripe; 3.73:1, or 4.10:1 Ratio Includes: (1) hose Length: 2.959" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C
1 Red Stripe; 3.73:1, or 4.10:1 Ratio Includes: (1) hose Length: 2.959" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C



Auto Trans Modulator Valve
$41.49
$37.55 CAD
In Stock
Condition: New
Ships: Tuesday Oct. 7th
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:
Engine Base: 5.0L 5031cc 307ci V8 (3.88x3.25; 98.4x82.6);
Engine Base: 5.0L 5031cc 307ci V8 (3.88x3.25; 98.4x82.6);
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
$37.55 CAD
In Stock
Condition: New
Ships: Tuesday Oct. 7th
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:
Engine Base: 5.0L 5031cc 307ci V8 (3.88x3.25; 98.4x82.6);
Engine Base: 5.0L 5031cc 307ci V8 (3.88x3.25; 98.4x82.6);
Vehicle Fitment Notes:
1 Red Stripe; 3.73:1, or 4.10:1 Ratio Includes: (1) hose Length: 2.959" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C
1 Red Stripe; 3.73:1, or 4.10:1 Ratio Includes: (1) hose Length: 2.959" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C



Auto Trans Modulator Valve
$41.49
$37.55 CAD
In Stock
Condition: New
Ships: Tuesday Oct. 7th
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:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
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
$37.55 CAD
In Stock
Condition: New
Ships: Tuesday Oct. 7th
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:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
1 Red Stripe; 3.73:1, or 4.10:1 Ratio Includes: (1) hose Length: 2.959" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C
1 Red Stripe; 3.73:1, or 4.10:1 Ratio Includes: (1) hose Length: 2.959" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C



Auto Trans Modulator Valve
$41.49
$37.55 CAD
In Stock
Condition: New
Ships: Tuesday Oct. 7th
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:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
1 Red Stripe; 3.73:1, or 4.10:1 Ratio Includes: (1) hose Length: 2.959" Only Fits THM350
1 Red Stripe; 3.73:1, or 4.10:1 Ratio Includes: (1) hose Length: 2.959" Only Fits THM350



Auto Trans Modulator Valve
$41.49
$37.55 CAD
In Stock
Condition: New
Ships: Tuesday Oct. 7th
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:
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
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
$37.55 CAD
In Stock
Condition: New
Ships: Tuesday Oct. 7th
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:
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Vehicle Fitment Notes:
1 Red Stripe; 3.73:1, or 4.10:1 Ratio Includes: (1) hose Length: 2.959" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C
1 Red Stripe; 3.73:1, or 4.10:1 Ratio Includes: (1) hose Length: 2.959" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C



Auto Trans Modulator Valve
$41.49
$37.55 CAD
In Stock
Condition: New
Ships: Tuesday Oct. 7th
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:
Engine Base: 6.6L 6588cc 402ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 6588cc 402ci V8 (4.13x3.76; 104.8x95.5);
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
$37.55 CAD
In Stock
Condition: New
Ships: Tuesday Oct. 7th
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:
Engine Base: 6.6L 6588cc 402ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 6588cc 402ci V8 (4.13x3.76; 104.8x95.5);
Vehicle Fitment Notes:
1 Red Stripe; 3.73:1, or 4.10:1 Ratio Includes: (1) hose Length: 2.959" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C
1 Red Stripe; 3.73:1, or 4.10:1 Ratio Includes: (1) hose Length: 2.959" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C



Auto Trans Modulator Valve
$41.49
$37.55 CAD
In Stock
Condition: New
Ships: Tuesday Oct. 7th
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:
Engine Base: 7.4L 7439cc 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 7439cc 454ci V8 (4.25x4.00; 108.0x101.6);
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
$37.55 CAD
In Stock
Condition: New
Ships: Tuesday Oct. 7th
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:
Engine Base: 7.4L 7439cc 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 7439cc 454ci V8 (4.25x4.00; 108.0x101.6);
Vehicle Fitment Notes:
1 Red Stripe; 3.73:1, or 4.10:1 Ratio Includes: (1) hose Length: 2.959" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C
1 Red Stripe; 3.73:1, or 4.10:1 Ratio Includes: (1) hose Length: 2.959" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C



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:
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
Engine Base: 4.1L 4097cc 250ci L6 (3.88x3.53; 98.4x89.7);
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" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C
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" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C



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:
Engine Base: 5.0L 5031cc 307ci V8 (3.88x3.25; 98.4x82.6);
Engine Base: 5.0L 5031cc 307ci V8 (3.88x3.25; 98.4x82.6);
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" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C
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" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C



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:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
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" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C
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" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C



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:
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 400ci V8 (4.13x3.76; 104.8x95.5);
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" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C
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" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C



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:
Engine Base: 6.6L 6588cc 402ci V8 (4.13x3.76; 104.8x95.5);
Engine Base: 6.6L 6588cc 402ci V8 (4.13x3.76; 104.8x95.5);
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" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C
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" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C



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:
Engine Base: 7.4L 7439cc 454ci V8 (4.25x4.00; 108.0x101.6);
Engine Base: 7.4L 7439cc 454ci V8 (4.25x4.00; 108.0x101.6);
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" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C
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" ADJ 12.5-18 - EDA 1.75 - Red Stripe - w/o EGR Only Fits THM250C/M31, THM350, THM350C