Cadillac Buick Chevrolet GMC Oldsmobile Pontiac 1981-1988
The same unit is used on both the driver's seat and passenger seat.
Proper Parts has re-engineered the housings for these units.
Our new transmission housings are manufactured in the USA from extremely durable polyamide with fiberglass fill and are Guaranteed for Life. The internal components are reconditioned and Guaranteed for 5 Years. The complete unit is assembled, tested, and shipped to you ready to be installed.
THIS IS A UNIT EXCHANGE:
Black, Red, and Yellow input Shaft
The original transmission housings were made of nylon. They were white when new but became brown and brittle over time, and many have disintegrated. Most failures are due to the housing breaking apart. There is no new OEM replacement available for this part.
The 20225150 transmissions had a red or yellow input shaft, not a black one. It used a white plastic coupler. The seat transmission was mounted to the motor with a 1/8 inch aluminum spacer plate between the two.
If the coupler is tan, brown, or anything other than brilliant white, we recommend replacing it. If you would like to add it to your order, click the link below. These couplers are new aftermarket, and they require a bit of force to install. Please install to the transmission first, as far as it will go.
Please Note: Power seat components are designed for normal use. Please move the seat to the desired position and leave it. Repeated up and down or back and forth movement without several minutes to cool down will produce damage.
Instructions for shipping your core to Proper Parts:
- Your receipt must be enclosed to process your refund.
- Ship to: PROPER PARTS, 5725 HARRISON AVE, EXPORT PA 15632.
- You are responsible for return shipping on your core.
- Email tracking number to: email@example.com.
If you have any questions, please contact us.