79-86 for GM POWER SEAT Track Transmission Solenoid Gear Casing Housing COUPLER

Price: 69.95 USD

1979 – 1986

for various GM Models

Power Seat Track Transmission Housing

• Brand New Reproduction Power Seat Track Transmission / Gear Box Housing
• This is the housing or case located under the seat that frequently breaks mainly due to age
• Please Note:  Gears, Solenoids, Cables, & Motor are NOT Included
• This case is intended for you to transfer over your existing gears & solenoids from your broken unit

• Now Available from GBodyParts.com
• These are exact reproductions made off of NOS units
• They are plastic injected like the originals, not vacuum formed
• Molded in White
• Excellent Fit & Quality

Includes Transmission to Motor Coupling / Coupler

• This is the Plastic Connector “Coupling” that resides between the electric motor and the transmission drive gear housing
• It is designed to be a safety shear pin but commonly breaks mainly due to age.
• It is designed to snap if there is too much resistance on the seat track instead of cracking the plastic transmission housing or putting to much strain on the electric motor to a point where it overheats or blows a fuse.
• Chances are if you hear the motor running when you activate the switch and the seat does not move that this coupling has failed
• Molded in Clear / White Plastic with a Stronger Resin but still will snap in the event of a problem
• It is a much better quality plastic with a higher resin base.
• PLEASE NOTE: Our original design was copied incorrectly resulting in potential seat transmission failures which forced us to change the color of ours to more of a clearer plastic instead of white so that we can distinguish ours from the counterfeit. If you can not grab with both hands and flex it will destroy your  power seat transmission!!!
• Replaces GM # 20614175 (Group 11.561) Called a “Coupling”
• 20450945 is interchangeable with 20614175 since July 1, 1987
  
  
• 20113451 is interchangeable with 20450945 since June 1, 1984
• Made in the USA

• This listing is for ONE Housing / Casing & Coupler for ONE Seat:
• 1986 & Older Models
• LEFT = Driver Side
• Your seat track assembly should have 1 motor. (If it has 3 motors then this part will not work for you)
• This is the Transmission “Case” for GM Part # 20225150 & GM # 201143360

• Fits but not limited to the following:  (This also works on other models – we will be adding more vehicles as the research continues)

• A/G Body Models:
• 1979 – 1986   Chevrolet: Monte Carlo / SS
• 1979 – 1986   Buick: Regal / Grand National
• 1979 – 1986   Oldsmobile: Cutlass / 442
• 1979 – 1986   Pontiac: Grand Prix
• 1979 – 1986   GMC: Caballero
• 1979 – 1986   Chevrolet: El Camino
• 1979 – 1983   Chevrolet: Malibu
• 1979 – 1981   Pontiac: LeMans
• 1979 – 1983   Pontiac: Grand LeMans
• 1979 – 1980   Pontiac: Grand Am

• B/C/D & E Body Models
• 1979 – 1986   Chevrolet: Impala / Caprice
• 1979 – 1986   Buick: Electra / LeSabre / Riviera
• 1979 – 1986   Oldsmobile: 98 / Delta 88 / Toronado
• 1979 – 1986   Pontiac: Bonneville / Parisienne, 
• 1979 – 1986   Cadillac: DeVille / Fleetwood / Eldorado 

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