Make sure this part fits

GM 22063221 MTR RR

1984-1987 GM

Customer Questions & Expert Answers (2)
22063221 GM MTR RR Illustration 1 of 1
  • Part Description
    MOTOR, Rear Window Wiper
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number22063221
    Part DescriptionMOTOR, Rear Window Wiper
    Other NamesMotor, Rear Motor, Wiper Motor
    Item Dimensions11.3 x 7.1 x 5.3 inches
    Item Weight3.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU22063221
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1984-1987 Buick Century4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.8L, 6 Cyl 4.3L DieselCUSTOM STATION WAGON
    1984-1987 Chevrolet Celebrity4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L DieselSTATION WAGON
    1984-1987 Oldsmobile Cutlass4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.8L, 6 Cyl 4.3L DieselBROUGHAM STATION WAGON, LS STATION WAGON, STATION WAGON
    1984-1987 Pontiac 60004 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L DieselLE STATION WAGON, SE STATION WAGON, STATION WAGON
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 22063221 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    How to Remove and Install a rear Wiper Motor on Buick Century? Posted by Evangelos K.
    A:
    Disconnect the negative battery cable. Remove the wiper arm from the drive shaft, the nut, the washer, and the upper finish molding from the lift gate. Detach the motor's electrical harness and unscrew it to remove it from the tailgate. To install, set the motor in the tailgate, tighten the screws to 53-inch lbs. Add washer and nut to the shaft, tightening to 62-inch lbs. Reconnect the electrical harness and upper molding.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Oct 18, 2025

Genuine GM Part 22063221, the Right Choice

To ensure reliability, purchase GM part # 22063221 MTR RR. It is sometimes referred to as GM Wiper Motor. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Buick Century models. It fits Chevrolet Celebrity. It also fits Oldsmobile Cutlass. This also fits Pontiac 6000.

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