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Genuine GM 20921784
Rear Weatherstrip

Customer Questions & Answers (2)
GM 20921784 Rear Weatherstrip
  • Part Description Sealing Strip Assembly-Rear Side Door Lower Rear Auxiliary
  • Location Rear Lower
  • Replaces 20830794
  • Brand GM
  • Manufacturer's Notes This part is discontinued.

Vehicle Specific

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  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number20921784
    Part DescriptionSealing Strip Assembly-Rear Side Door Lower Rear Auxiliary
    Other DescriptionRear Weatherstrip
    Other NamesRear Weatherstrip
    Item Dimensions40.2 x 6.8 x 3.0 inches
    Item Weight0.50 Pounds
    PositionRear Lower
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces20830794
    ManufacturerGenuine General Motors
    SKU20921784
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty. For more information, please see our Warranty Page.
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2010-2015 Buick Allure4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.6LCX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN, SPS 4 DOOR SEDAN
    2010-2016 Buick LaCrosse4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.6LCX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN, SPS 4 DOOR SEDAN

Related Parts for 20921784

Customer Questions & Answers

Q:
Could you please tell me if the part fits my car?
By Customer
A:
You can Select Your Car to see if 20921784 fits your car.
By Bob
GM Specialist
Q:
I'm looking for advice on if my 2010 Buick LaCrosse goes with this part. Please help.
By Customer
A:
You need to provide more options to check.
By Bob
GM Specialist
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 20921784 at AutoPartsPrime, Your Right Choice

  • The part number 20921784, Rear Weatherstrip, is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Buick Allure, LaCrosse. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
  • AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.