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Genuine GM 20978540
Mirror Assembly Seal

Customer Questions & Answers (2)
GM 20978540 Mirror Assembly Seal
  • Part Description Seal-Outside Rear View Mirror
  • Location Rear
  • Brand GM
$5.78
MSRP: $8.70
You Save: $2.92 (34%)
In Stock. Ships in 1-3 Business Days

Vehicle Specific

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  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number20978540
    Part DescriptionSeal-Outside Rear View Mirror
    Other DescriptionMirror Assembly Seal
    Other NamesMirror Assembly Seal
    Item Dimensions8.0 x 1.8 x 1.4 inches
    Item Weight0.30 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGenuine General Motors
    SKU20978540
    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
    2014-2020 Chevrolet Impala4 Cyl 2.4L, 4 Cyl 2.5L, 6 Cyl 3.6LLS 4 DOOR NOTCHBACK, LT 4 DOOR NOTCHBACK, LTZ 4 DOOR NOTCHBACK

Related Parts for 20978540

Customer Questions & Answers

Q:
I need to make sure if the very part fits my car.
By Customer
A:
You can Select Your Car to see if 20978540 fits your car.
By Bob
GM Specialist
Q:
Where does this part go?
By Customer
A:
The part is on Driver Side. Thank you for the question.
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 20978540 at AutoPartsPrime, Your Right Choice

  • The part number 20978540, Mirror Assembly Seal, 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 Chevrolet Impala. 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.