1980 Pontiac Laurentian Auto Trans Flexplates
Save up to 40% on original replacement 1980 Pontiac Laurentian Auto Trans Flexplates. Navigate our online catalogue to find Auto Trans Flexplates and other parts designed specifically to fit a 1980 Pontiac Laurentian.




Auto Trans Flexplate
$69.51
$66.64
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Vehicle Fitment Notes:
Normal Duty; For internally balanced engine with 2 piece crank seal; 11.25" Torque converter mounting hole spread Teeth: 168 Outer Diameter: 14.13" Inner Diameter: 2.49" Bolt Hole Size: 5/16"
Normal Duty; For internally balanced engine with 2 piece crank seal; 11.25" Torque converter mounting hole spread Teeth: 168 Outer Diameter: 14.13" Inner Diameter: 2.49" Bolt Hole Size: 5/16"



Auto Trans Flexplate
$69.51
$66.64
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Vehicle Fitment Notes:
Normal Duty; For internally balanced engine with 2 piece crank seal; 11.25" Torque converter mounting hole spread Teeth: 168 Outer Diameter: 14.13" Inner Diameter: 2.49" Bolt Hole Size: 5/16" "w/o Weight; 14.13"" O.D. w/168 Teeth"
Normal Duty; For internally balanced engine with 2 piece crank seal; 11.25" Torque converter mounting hole spread Teeth: 168 Outer Diameter: 14.13" Inner Diameter: 2.49" Bolt Hole Size: 5/16" "w/o Weight; 14.13"" O.D. w/168 Teeth"



Auto Trans Flexplate
$69.51
$66.64
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H; Transmission Control Type: U/K;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H; Transmission Control Type: U/K;
Vehicle Fitment Notes:
Normal Duty; For internally balanced engine with 2 piece crank seal; 11.25" Torque converter mounting hole spread Teeth: 168 Outer Diameter: 14.13" Inner Diameter: 2.49" Bolt Hole Size: 5/16" "w/o Weight; 14.13"" O.D. w/168 Teeth"
Normal Duty; For internally balanced engine with 2 piece crank seal; 11.25" Torque converter mounting hole spread Teeth: 168 Outer Diameter: 14.13" Inner Diameter: 2.49" Bolt Hole Size: 5/16" "w/o Weight; 14.13"" O.D. w/168 Teeth"



Auto Trans Flexplate
$77.88
$68.21
In 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: 3.8L 229ci V6; Engine VIN: K;
Engine Base: 3.8L 229ci V6; Engine VIN: K;
Vehicle Fitment Notes:
Normal Duty Teeth: 153 Outer Diameter: 12.85"
Normal Duty Teeth: 153 Outer Diameter: 12.85"



Auto Trans Flexplate
$77.88
$68.21
In 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: 3.8L 229ci V6; Engine VIN: K;
Engine Base: 3.8L 229ci V6; Engine VIN: K;
Vehicle Fitment Notes:
Normal Duty Teeth: 153 Outer Diameter: 12.85" "12.85"" O.D. w/153 Teeth"
Normal Duty Teeth: 153 Outer Diameter: 12.85" "12.85"" O.D. w/153 Teeth"



Auto Trans Flexplate
$77.88
$68.21
In 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: 3.8L 229ci V6; Engine VIN: K; Transmission Control Type: U/K;
Engine Base: 3.8L 229ci V6; Engine VIN: K; Transmission Control Type: U/K;
Vehicle Fitment Notes:
Normal Duty Teeth: 153 Outer Diameter: 12.85" "12.85"" O.D. w/153 Teeth"
Normal Duty Teeth: 153 Outer Diameter: 12.85" "12.85"" O.D. w/153 Teeth"



Auto Trans Flexplate
$77.88
$68.21
In 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: 4.4L 267ci V8; Engine VIN: J;
Engine Base: 4.4L 267ci V8; Engine VIN: J;
Vehicle Fitment Notes:
Normal Duty Teeth: 153 Outer Diameter: 12.85"
Normal Duty Teeth: 153 Outer Diameter: 12.85"



Auto Trans Flexplate
$77.88
$68.21
In 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: 4.4L 267ci V8; Engine VIN: J;
Engine Base: 4.4L 267ci V8; Engine VIN: J;
Vehicle Fitment Notes:
Normal Duty Teeth: 153 Outer Diameter: 12.85" "12.85"" O.D. w/153 Teeth"
Normal Duty Teeth: 153 Outer Diameter: 12.85" "12.85"" O.D. w/153 Teeth"



Auto Trans Flexplate
$77.88
$68.21
In 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: 4.4L 267ci V8; Engine VIN: J; Transmission Control Type: U/K;
Engine Base: 4.4L 267ci V8; Engine VIN: J; Transmission Control Type: U/K;
Vehicle Fitment Notes:
Normal Duty Teeth: 153 Outer Diameter: 12.85" "12.85"" O.D. w/153 Teeth"
Normal Duty Teeth: 153 Outer Diameter: 12.85" "12.85"" O.D. w/153 Teeth"



Auto Trans Flexplate
$77.88
$68.21
In 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: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Vehicle Fitment Notes:
Normal Duty Teeth: 153 Outer Diameter: 12.85"
Normal Duty Teeth: 153 Outer Diameter: 12.85"



Auto Trans Flexplate
$77.88
$68.21
In 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: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Vehicle Fitment Notes:
Normal Duty Teeth: 153 Outer Diameter: 12.85" w/Lock up Converter
Normal Duty Teeth: 153 Outer Diameter: 12.85" w/Lock up Converter



Auto Trans Flexplate
$77.88
$68.21
In 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: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H; Transmission Control Type: U/K;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H; Transmission Control Type: U/K;
Vehicle Fitment Notes:
Normal Duty Teeth: 153 Outer Diameter: 12.85" w/Lock up Converter
Normal Duty Teeth: 153 Outer Diameter: 12.85" w/Lock up Converter



Auto Trans Flexplate
$132.09
$110.29
Limited Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Vehicle Fitment Notes:
Improved Heavy Duty Teeth: 168 Outer Diameter: 14.13" Bolt Hole Size: 5/16"
Improved Heavy Duty Teeth: 168 Outer Diameter: 14.13" Bolt Hole Size: 5/16"



Auto Trans Flexplate
$132.09
$110.29
Limited Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Vehicle Fitment Notes:
Improved Heavy Duty Teeth: 168 Outer Diameter: 14.13" Bolt Hole Size: 5/16" "w/o Weight; 14.13"" O.D. w/168 Teeth; Heavy Duty Flex Plate"
Improved Heavy Duty Teeth: 168 Outer Diameter: 14.13" Bolt Hole Size: 5/16" "w/o Weight; 14.13"" O.D. w/168 Teeth; Heavy Duty Flex Plate"



Auto Trans Flexplate
$132.09
$110.29
Limited Stock
Ships: Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Pick-Up: Available for 8:30am Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H; Transmission Control Type: U/K;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H; Transmission Control Type: U/K;
Vehicle Fitment Notes:
Improved Heavy Duty Teeth: 168 Outer Diameter: 14.13" Bolt Hole Size: 5/16" "w/o Weight; 14.13"" O.D. w/168 Teeth; Heavy Duty Flex Plate"
Improved Heavy Duty Teeth: 168 Outer Diameter: 14.13" Bolt Hole Size: 5/16" "w/o Weight; 14.13"" O.D. w/168 Teeth; Heavy Duty Flex Plate"



Auto Trans Flexplate
$124.52
$74.97
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8); Engine Version: Buick; Engine VIN: X;
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8); Engine Version: Buick; Engine VIN: X;
Vehicle Fitment Notes:
Teeth: 160 Outer Diameter: 13.42"
Teeth: 160 Outer Diameter: 13.42"



Auto Trans Flexplate
$124.52
$74.97
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8); Engine Version: Buick; Engine VIN: X; Transmission Control Type: U/K;
Engine Base: 5.7L 350ci V8 (3.80x3.85; 96.5x97.8); Engine Version: Buick; Engine VIN: X; Transmission Control Type: U/K;
Vehicle Fitment Notes:
Teeth: 160 Outer Diameter: 13.42"
Teeth: 160 Outer Diameter: 13.42"



Auto Trans Flexplate
$166.29
$102.83
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: N; Fuel Type: DIESEL;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: N; Fuel Type: DIESEL;
Vehicle Fitment Notes:
Teeth: 135 Outer Diameter: 13.71"
Teeth: 135 Outer Diameter: 13.71"



Auto Trans Flexplate
$166.29
$102.83
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: N; Fuel Type: DIESEL;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: N; Fuel Type: DIESEL;
Vehicle Fitment Notes:
Teeth: 135 Outer Diameter: 13.71" w/ Weight
Teeth: 135 Outer Diameter: 13.71" w/ Weight



Auto Trans Flexplate
$166.29
$102.83
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: N; Fuel Type: DIESEL; Transmission Control Type: U/K;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Engine VIN: N; Fuel Type: DIESEL; Transmission Control Type: U/K;
Vehicle Fitment Notes:
Teeth: 135 Outer Diameter: 13.71" w/ Weight
Teeth: 135 Outer Diameter: 13.71" w/ Weight



Auto Trans Flexplate
$283.99
$150.56
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.8L 229ci V6; Engine VIN: K;
Engine Base: 3.8L 229ci V6; Engine VIN: K;
Vehicle Fitment Notes:
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85"
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85"



Auto Trans Flexplate
$283.99
$150.56
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.8L 229ci V6; Engine VIN: K;
Engine Base: 3.8L 229ci V6; Engine VIN: K;
Vehicle Fitment Notes:
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85" "12.85"" O.D. w/153 Teeth; Heavy Duty Flexplate"
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85" "12.85"" O.D. w/153 Teeth; Heavy Duty Flexplate"



Auto Trans Flexplate
$283.99
$150.56
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.8L 229ci V6; Engine VIN: K; Transmission Control Type: U/K;
Engine Base: 3.8L 229ci V6; Engine VIN: K; Transmission Control Type: U/K;
Vehicle Fitment Notes:
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85" "12.85"" O.D. w/153 Teeth; Heavy Duty Flexplate"
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85" "12.85"" O.D. w/153 Teeth; Heavy Duty Flexplate"



Auto Trans Flexplate
$283.99
$150.56
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.4L 267ci V8; Engine VIN: J;
Engine Base: 4.4L 267ci V8; Engine VIN: J;
Vehicle Fitment Notes:
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85"
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85"



Auto Trans Flexplate
$283.99
$150.56
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.4L 267ci V8; Engine VIN: J;
Engine Base: 4.4L 267ci V8; Engine VIN: J;
Vehicle Fitment Notes:
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85" "12.85"" O.D. w/153 Teeth; Heavy Duty Flexplate"
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85" "12.85"" O.D. w/153 Teeth; Heavy Duty Flexplate"



Auto Trans Flexplate
$283.99
$150.56
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.4L 267ci V8; Engine VIN: J; Transmission Control Type: U/K;
Engine Base: 4.4L 267ci V8; Engine VIN: J; Transmission Control Type: U/K;
Vehicle Fitment Notes:
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85" "12.85"" O.D. w/153 Teeth; Heavy Duty Flexplate"
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85" "12.85"" O.D. w/153 Teeth; Heavy Duty Flexplate"



Auto Trans Flexplate
$283.99
$150.56
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Vehicle Fitment Notes:
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85"
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85"



Auto Trans Flexplate
$283.99
$150.56
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Vehicle Fitment Notes:
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85" w/Lock up Converter; Heavy Duty Flex Plate
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85" w/Lock up Converter; Heavy Duty Flex Plate



Auto Trans Flexplate
$283.99
$150.56
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H; Transmission Control Type: U/K;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H; Transmission Control Type: U/K;
Vehicle Fitment Notes:
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85" w/Lock up Converter; Heavy Duty Flex Plate
Improved Heavy Duty Teeth: 153 Outer Diameter: 12.85" w/Lock up Converter; Heavy Duty Flex Plate

Auto Trans Flexplate
$164.07
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Vehicle Fitment Notes:
Racing Teeth: 168 Outer Diameter: 14.13" Bolt Hole Size: 5/16"
Racing Teeth: 168 Outer Diameter: 14.13" Bolt Hole Size: 5/16"

Auto Trans Flexplate
$164.07
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H;
Vehicle Fitment Notes:
Racing Teeth: 168 Outer Diameter: 14.13" Bolt Hole Size: 5/16" w/o Weight; SFI Certified
Racing Teeth: 168 Outer Diameter: 14.13" Bolt Hole Size: 5/16" w/o Weight; SFI Certified

Auto Trans Flexplate
$164.07
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H; Transmission Control Type: U/K;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Engine VIN: H; Transmission Control Type: U/K;
Vehicle Fitment Notes:
Racing Teeth: 168 Outer Diameter: 14.13" Bolt Hole Size: 5/16" w/o Weight; SFI Certified
Racing Teeth: 168 Outer Diameter: 14.13" Bolt Hole Size: 5/16" w/o Weight; SFI Certified