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GM 20843302 GENERATOR Assembly

Customer Questions & Expert Answers (1)
GM 20843302 GENERATOR Assembly
  • Part Description
    Generator Asm ; Generator, Engine Electrical
  • Replaced By
    84009366
  • Manufacturer
    General Motors
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  • Product Specifications
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number20843302
    Part DescriptionGenerator Asm ; Generator, Engine Electrical
    Other NamesAlternator
    Item Dimensions9.2 x 7.8 x 7.9 inches
    Item Weight14.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU20843302
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65
  • Customer Questions & Expert Answers

    Q:
    How to remove and reinstall an alternator? Posted by Customer
    A:
    To disconnect the negative battery terminal cable, drain the engine coolant, and remove the radiator and engine cooling fan assembly. Then, remove the serpentine drivebelt and raise the front of the vehicle, securing it on jackstands. Remove the engine splash shield and disconnect the coolant inlet and outlet hoses from the underside of the alternator, if applicable. Next, remove the battery terminal nut and disconnect the battery cable from the terminal stud. Remove the three upper alternator mounting bolts, noting the ground strap attached to the alternator. Don't forget to reattach this ground strap when installing the alternator. Remove the coolant outlet hose bracket bolt and, from underneath the vehicle, remove the lower alternator mounting bolt. Finally, remove the alternator. To reinstall, follow the reverse order of removal.
    Posted by GMPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

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To ensure reliability, purchase GM part # 20843302 GENERATOR Assembly. It is sometimes referred to as GM Alternator. 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.

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