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OER 1976-86 Buick, Chevrolet, Pontiac, Olds, Power Seat Track Transmission Housing 20225150

OER 1976-86 Buick, Chevrolet, Pontiac, Olds, Power Seat Track Transmission Housing 20225150
OER 1976-86 Buick, Chevrolet, Pontiac, Olds, Power Seat Track Transmission Housing 20225150OER 1976-86 Buick, Chevrolet, Pontiac, Olds, Power Seat Track Transmission Housing 20225150OER 1976-86 Buick, Chevrolet, Pontiac, Olds, Power Seat Track Transmission Housing 20225150
$128.99 ea
NEWARRIVING SOONEstimated Ship Date 12/31/2025 (If Ordered Today)40 Available from OER as of 12/13/2025
Model: 4826531
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
STORE PICKUP
[More Info]

Replacement injection-molded housing or case located under the power seat on a wide variety of 1986 & older GM vehicles. This case frequently breaks due to age and deterioration of the material. Gears, Solenoids, Cables, Motor & Coupler are NOT Included. When replacing the case, it will be necessary for you to transfer your existing gears & solenoids from your broken unit, into the new case. Each case is an exact reproduction produced in injection-molded white plastic material just like the original GM item. Excellent fit and superb quality. Replaces original GM Part numbers # 20225150, 201143360

Fitment Note: Fits LEFT = Driver Side. The seat track assembly should have 1 motor. (Not for use with 3 motor version.)

Buick Applications
  • 1979 - 1986 Buick Century Limited
  • 1980 - 1981 Buick Century Base
  • 1979 - 1986 Buick Century Custom
  • 1979 - 1981 Buick Century Sport
  • 1979 - 1979 Buick Century Special
  • 1980 - 1984 Buick Century Estate
  • 1985 - 1986 Buick Century Estate Wagon
  • 1984 - 1984 Buick Century Olympia Limited
  • 1983 - 1986 Buick Century T-Type
  • 1979 - 1986 Buick Electra Limited
  • 1980 - 1986 Buick Electra Estate Wagon
  • 1985 - 1986 Buick Electra T-Type
  • 1979 - 1979 Buick Electra 225
  • 1979 - 1986 Buick Electra Park Avenue
  • 1979 - 1979 Buick Estate Wagon Base
  • 1979 - 1983 Buick Estate Wagon
  • 1979 - 1986 Buick LeSabre Limited
  • 1979 - 1981 Buick LeSabre Base
  • 1982 - 1986 Buick LeSabre Custom
  • 1979 - 1981 Buick LeSabre Sport
  • 1985 - 1986 Buick LeSabre Estate Wagon
  • 1985 - 1985 Buick LeSabre Collector's Edition
  • 1982 - 1982 Buick LeSabre Limited Edition F/E
  • 1979 - 1986 Buick Regal Limited
  • 1980 - 1986 Buick Regal Base
  • 1979 - 1982 Buick Regal Sport
  • 1982 - 1983 Buick Regal Estate Wagon
  • 1983 - 1986 Buick Regal T-Type
  • 1984 - 1986 Buick Regal Grand National
  • 1982 - 1982 Buick Regal Limited Turbo
  • 1979 - 1980 Buick Riviera S
  • 1980 - 1985 Buick Riviera Base
  • 1981 - 1986 Buick Riviera T-Type
  • 1982 - 1982 Buick Riviera Limited Edition
  • 1983 - 1986 Buick Riviera Luxury
  • 1983 - 1983 Buick Riviera XX Anniversary Edition
Cadillac Applications
  • 1979 - 1985 Cadillac DeVille Base
  • 1986 - 1986 Cadillac DeVille Touring
  • 1979 - 1986 Cadillac DeVille d'Elegance
  • 1979 - 1985 Cadillac DeVille Cabriolet
  • 1979 - 1979 Cadillac DeVille Phaeton
  • 1979 - 1986 Cadillac DeVille
  • 1979 - 1986 Cadillac Eldorado
  • 1979 - 1986 Cadillac Eldorado Base
  • 1984 - 1985 Cadillac Eldorado Touring
  • 1979 - 1985 Cadillac Eldorado Cabriolet
  • 1979 - 1986 Cadillac Eldorado Biarritz
  • 1979 - 1986 Cadillac Fleetwood Base
  • 1979 - 1986 Cadillac Fleetwood Brougham
  • 1985 - 1985 Cadillac Fleetwood d'Elegance
  • 1979 - 1986 Cadillac Fleetwood Brougham d'Elegance
  • 1985 - 1986 Cadillac Fleetwood 75
  • 1985 - 1986 Cadillac Fleetwood 75 Formal
  • 1979 - 1984 Cadillac Fleetwood Formal
  • 1985 - 1986 Cadillac Fleetwood Brougham Commercial Chassis
  • 1979 - 1986 Cadillac Fleetwood
Chevrolet Applications
  • 1981 - 1981 Chevrolet Bel Air
  • 1979 - 1986 Chevrolet Caprice
  • 1986 - 1986 Chevrolet Caprice Base
  • 1979 - 1986 Chevrolet Caprice Classic
  • 1979 - 1980 Chevrolet Caprice Classic Landau
  • 1986 - 1986 Chevrolet Caprice Classic Brougham
  • 1979 - 1980 Chevrolet Caprice Classic Sport
  • 1979 - 1985 Chevrolet Impala Base
  • 1979 - 1980 Chevrolet Impala Sport
  • 1979 - 1979 Chevrolet Impala Landau
  • 1979 - 1985 Chevrolet Impala
  • 1979 - 1983 Chevrolet Malibu
  • 1979 - 1980 Chevrolet Malibu Base
  • 1979 - 1980 Chevrolet Malibu Sport
  • 1979 - 1979 Chevrolet Malibu Landau
  • 1979 - 1980 Chevrolet Malibu Classic
  • 1979 - 1980 Chevrolet Malibu Estate
  • 1979 - 1980 Chevrolet Malibu Classic Estate
  • 1979 - 1980 Chevrolet Malibu Classic Landau
  • 1979 - 1980 Chevrolet Malibu Classic Sport
  • 1979 - 1986 Chevrolet Monte Carlo Base
  • 1986 - 1986 Chevrolet Monte Carlo LS
  • 1980 - 1980 Chevrolet Monte Carlo Sport
  • 1979 - 1980 Chevrolet Monte Carlo Landau
  • 1985 - 1986 Chevrolet Monte Carlo SS
  • 1979 - 1986 Chevrolet Monte Carlo
Chevrolet Truck Applications
  • 1979 - 1986 Chevrolet El Camino
  • 1979 - 1986 Chevrolet El Camino Base
  • 1985 - 1986 Chevrolet El Camino Conquista
  • 1979 - 1980 Chevrolet El Camino Royal Knight
  • 1979 - 1986 Chevrolet El Camino SS
GMC Truck Applications
  • 1979 - 1986 GMC Caballero Base
  • 1979 - 1980 GMC Caballero Laredo
  • 1984 - 1986 GMC Caballero Amarillo
  • 1979 - 1986 GMC Caballero Diablo
  • 1979 - 1986 GMC Caballero
Oldsmobile Applications
  • 1979 - 1986 Oldsmobile 98
  • 1979 - 1980 Oldsmobile 98 Luxury
  • 1979 - 1986 Oldsmobile 98 Regency
  • 1984 - 1986 Oldsmobile 98 Regency Brougham
  • 1985 - 1986 Oldsmobile Calais
  • 1986 - 1986 Oldsmobile Calais Base
  • 1986 - 1986 Oldsmobile Calais GT
  • 1986 - 1986 Oldsmobile Calais ES
  • 1986 - 1986 Oldsmobile Calais Supreme
  • 1979 - 1986 Oldsmobile Custom Cruiser
  • 1979 - 1986 Oldsmobile Cutlass
  • 1980 - 1980 Oldsmobile Cutlass Base
  • 1980 - 1980 Oldsmobile Cutlass LS
  • 1980 - 1980 Oldsmobile Cutlass Brougham
  • 1979 - 1979 Oldsmobile Cutlass Vista Cruiser
  • 1979 - 1979 Oldsmobile Cutlass Vista Cruiser Brougham
  • 1979 - 1984 Oldsmobile Cutlass Calais
  • 1984 - 1984 Oldsmobile Cutlass Calais Base
  • 1984 - 1984 Oldsmobile Cutlass Calais Hurst
  • 1986 - 1986 Oldsmobile Cutlass Ciera S
  • 1986 - 1986 Oldsmobile Cutlass Ciera GT
  • 1984 - 1986 Oldsmobile Cutlass Ciera LS
  • 1986 - 1986 Oldsmobile Cutlass Ciera SL
  • 1984 - 1986 Oldsmobile Cutlass Ciera Brougham
  • 1986 - 1986 Oldsmobile Cutlass Ciera ES
  • 1986 - 1986 Oldsmobile Cutlass Ciera Holiday
  • 1984 - 1984 Oldsmobile Cutlass Ciera Cruiser LS
  • 1982 - 1986 Oldsmobile Cutlass Ciera
  • 1980 - 1980 Oldsmobile Cutlass Cruiser Base
  • 1980 - 1980 Oldsmobile Cutlass Cruiser Brougham
  • 1980 - 1983 Oldsmobile Cutlass Cruiser
  • 1979 - 1986 Oldsmobile Cutlass Salon
  • 1979 - 1986 Oldsmobile Cutlass Salon Base
  • 1979 - 1980 Oldsmobile Cutlass Salon Brougham
  • 1979 - 1986 Oldsmobile Cutlass Salon 442
  • 1979 - 1979 Oldsmobile Cutlass Salon Hurst
  • 1979 - 1986 Oldsmobile Cutlass Supreme Base
  • 1979 - 1986 Oldsmobile Cutlass Supreme Brougham
  • 1979 - 1986 Oldsmobile Cutlass Supreme
  • 1979 - 1986 Oldsmobile Delta 88
  • 1979 - 1980 Oldsmobile Delta 88 Base
  • 1980 - 1980 Oldsmobile Delta 88 Holiday
  • 1979 - 1986 Oldsmobile Delta 88 Royale
  • 1980 - 1986 Oldsmobile Delta 88 Royale Brougham
  • 1984 - 1984 Oldsmobile Delta 88 Royale Brougham LS
  • 1979 - 1986 Oldsmobile Toronado Brougham
  • 1979 - 1979 Oldsmobile Toronado XSR
  • 1980 - 1980 Oldsmobile Toronado XSC
  • 1979 - 1986 Oldsmobile Toronado
Pontiac Applications
  • 1980 - 1986 Pontiac Bonneville Base
  • 1984 - 1986 Pontiac Bonneville LE
  • 1980 - 1986 Pontiac Bonneville Brougham
  • 1980 - 1980 Pontiac Bonneville Safari
  • 1980 - 1986 Pontiac Bonneville
  • 1980 - 1981 Pontiac Catalina
  • 1980 - 1980 Pontiac Catalina Base
  • 1980 - 1980 Pontiac Catalina Safari
  • 1985 - 1986 Pontiac Grand Am Base
  • 1986 - 1986 Pontiac Grand Am SE
  • 1985 - 1986 Pontiac Grand Am LE
  • 1980 - 1986 Pontiac Grand Am
  • 1980 - 1983 Pontiac Grand LeMans
  • 1980 - 1980 Pontiac Grand LeMans Base
  • 1980 - 1980 Pontiac Grand LeMans Safari
  • 1980 - 1986 Pontiac Grand Prix Base
  • 1984 - 1986 Pontiac Grand Prix LE
  • 1984 - 1986 Pontiac Grand Prix Brougham
  • 1980 - 1980 Pontiac Grand Prix SJ
  • 1980 - 1980 Pontiac Grand Prix LJ
  • 1980 - 1986 Pontiac Grand Prix
  • 1980 - 1981 Pontiac Laurentian
  • 1980 - 1980 Pontiac LeMans Base
  • 1980 - 1980 Pontiac LeMans Safari
  • 1980 - 1981 Pontiac LeMans
  • 1980 - 1986 Pontiac Parisienne
  • 1984 - 1986 Pontiac Parisienne Base
  • 1984 - 1986 Pontiac Parisienne Brougham
About OER

OER® was established in the early 1980's to manufacture original equipment reproductions where every part is meticulously reproduced to exact factory specifications. All OER® parts are reverse engineered or manufactured using original blueprints when available to ensure the closest possible reproduction available on the market. When available, original factory tooling is utilized to insure complete originality. Our mission is to supply the highest quality parts available for the enthusiast and serious restorer. Whether you're a serious restorer, or just someone who wants a replacement part for your classic vehicle, OER® is the source for the finest quality parts on the market. Today, OER® is the most recognized brand in automotive restoration parts. Choose OER® for all your restoration needs.

Many OER® products are officially licensed by General Motors and the Chrysler Group ensuring the quality and authenticity of these products. The GM Restoration Parts logo and the MOPAR Authentic Restoration Product logo are the true signs of quality. OER® is licensed by GM and the Chrysler Group as an official restoration parts manufacturer.

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Buick Century 1979 - 1986
Buick Electra 1979 - 1986
Buick Estate Wagon 1979 - 1983
Buick LeSabre 1979 - 1986
Buick Regal 1979 - 1986
Buick Riviera 1979 - 1986
Cadillac DeVille 1979 - 1986
Cadillac Eldorado 1979 - 1986
Cadillac Fleetwood 1979 - 1986
Chevrolet Bel Air 1981
Chevrolet Caprice 1979 - 1986
Chevrolet El Camino 1979 - 1986
Chevrolet Impala 1979 - 1985
Chevrolet Malibu 1979 - 1983
Chevrolet Monte Carlo 1979 - 1986
GMC Caballero 1979 - 1986
Oldsmobile 98 1979 - 1986
Oldsmobile Calais 1985 - 1986
Oldsmobile Custom Cruiser 1979 - 1986
Oldsmobile Cutlass Calais 1979 - 1984
Oldsmobile Cutlass Ciera 1982 - 1986
Oldsmobile Cutlass Cruiser 1980 - 1983
Oldsmobile Cutlass Salon 1979 - 1986
Oldsmobile Cutlass Supreme 1979 - 1986
Oldsmobile Cutlass 1979 - 1986
Oldsmobile Delta 88 1979 - 1986
Oldsmobile Toronado 1979 - 1986
Pontiac Bonneville 1980 - 1986
Pontiac Catalina 1980 - 1981
Pontiac Grand Am 1980 - 1986
Pontiac Grand LeMans 1980 - 1983
Pontiac Grand Prix 1980 - 1986
Pontiac Laurentian 1980 - 1981
Pontiac LeMans 1980 - 1981
Pontiac Parisienne 1980 - 1986

Specifications:

Height 7 in
Length 4 in
Weight 1 lbs
Width 6 in

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OER 1976-86 Buick, Chevrolet, Pontiac, Olds, Power Seat Track Transmission Housing 20225150: