Power Seat Coupling This is the plastic safety shear pin that commonly breaks. It is designed to snap if there is too much resistance on the seat track. It is designed to break instead of cracking the plastic transmission housing or straining the motor to a point where it blows the fuse. If you have hit the power seat switch & you hear the motor(s) running but it isn't going any where it is a good chance this has snapped. They are a white plastic that become fragile over the yeras. This new GM part # 20614175 replacement coupling is deisgned to be stronger but still snap in a problem event. It is a much better quality plastic with a higher resin base.
this part is used in the following vehicles but not limited to:
Buick Model |
1979 |
1980 |
1981 |
1982 |
1983 |
1984 |
1985 |
1986 |
1987 |
Century |
|
X |
X |
X |
X |
X |
X |
|
|
Electra |
X |
X |
X |
X |
X |
X |
X |
X |
|
Electra Estate Wagon |
|
X |
X |
X |
X |
X |
X |
X |
X |
LeSabre |
X |
X |
X |
X |
X |
X |
X |
X |
|
LeSabre Estate Wagon |
|
X |
X |
X |
X |
X |
X |
X |
X |
Regal |
|
X |
X |
X |
X |
X |
X |
X |
|
Riviera |
X |
X |
X |
X |
X |
X |
X |
|
|
Skyhawk |
|
|
|
|
|
X |
X |
|
|
Skylark |
|
X |
X |
X |
X |
X |
X |
|
|
Cadillac Model |
1979 |
1980 |
1981 |
1982 |
1983 |
1984 |
1985 |
Cimarron |
|
|
|
|
|
X |
X |
Commercial Chassis |
|
X |
X |
|
|
X |
|
DeVille |
X |
X |
X |
X |
X |
X |
X |
Eldorado |
|
X |
X |
X |
X |
X |
X |
Fleetwood |
X |
X |
X |
X |
X |
X |
X |
Seville |
X |
X |
X |
X |
X |
X |
X |
Chevrolet Model |
1980 |
1981 |
1982 |
1983 |
1984 |
1985 |
1986 |
Caprice |
X |
X |
X |
X |
X |
X |
X |
Citation |
|
X |
X |
X |
X |
X |
|
El Camino |
X |
X |
X |
X |
X |
X |
X |
Impala |
X |
X |
X |
X |
X |
X |
|
Malibu |
X |
X |
X |
X |
|
|
|
Monte Carlo |
X |
X |
X |
X |
X |
X |
X |
GMC Model |
1984 |
1985 |
1986 |
Caballero |
X |
X |
X |
Oldsmobile Model |
1979 |
1980 |
1981 |
1982 |
1983 |
1984 |
1985 |
1986 |
1987 |
1988 |
98 |
|
X |
X |
X |
X |
X |
X |
X |
X |
|
Custom Cruiser |
|
X |
X |
X |
X |
X |
X |
X |
X |
|
Cutlass |
|
X |
X |
X |
X |
X |
X |
X |
X |
X |
Firenza |
|
|
|
|
|
X |
X |
|
|
|
Delta 88 |
|
X |
X |
X |
X |
X |
X |
X |
|
|
Omega |
|
X |
X |
X |
X |
X |
X |
X |
|
|
Toronado |
X |
X |
X |
X |
X |
X |
X |
X |
|
|
Pontiac Model |
1980 |
1981 |
1982 |
1983 |
1984 |
1985 |
1986 |
6000 |
|
|
X |
X |
X |
X |
|
Acadian |
|
|
|
|
X |
X |
|
Bonneville |
X |
X |
X |
X |
X |
X |
X |
Catalina |
X |
X |
X |
X |
X |
X |
X |
Grand LeMans |
|
|
X |
X |
|
|
|
Grand Prix |
X |
X |
X |
X |
X |
X |
|
Sunbird (J2000) |
|
|
|
|
X |
X |
|
Parisienne |
|
|
X |
X |
X |
X |
X |
Phoenix |
X |
X |
X |
X |
X |
|
|
T1000 |
|
|
|
|
X |
X |
|
$29.00 (NEW GM) Fits all GBodys with power seats. Also fits a wide array of other vehicles. Just take a look at the track. If it has an old hour glass design this should work. There will be 1 single motor.
Major Applications: |
Make |
Model |
Year Range |
Universal Product |
|