Make sure this part fits

GM 558921
Side Gear Washer

1984-1988 GM

Customer Questions & Expert Answers (1)
GM 558921 Side Gear Washer
  • Part Description
    Washer-Differential Side Gear Thrust
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    1984-1987 Buick ElectraEstate Wagon, Limited, Park Avenue6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
    1984-1988 Buick LeSabreCollector's Edition, Custom, Estate Wagon, Limited6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
    1984-1987 Buick RegalBase, GNX, Grand National, Limited, T-Type6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
    1984 Cadillac DeVilleBase, Cabriolet, d'Elegance8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
    1984 Cadillac FleetwoodBrougham, Brougham d'Elegance8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
    1984-1988 Chevrolet CapriceBase, Classic, Classic Brougham, Classic LS Brougham6 Cyl 3.8 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL, 8 Cyl 5.7 L GAS
    1984-1985 Chevrolet ImpalaBase6 Cyl 3.8 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL, 8 Cyl 5.7 L GAS
    1984-1988 Chevrolet Monte CarloBase, LS, SS6 Cyl 3.8 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
    1987, 1984 Oldsmobile 98Regency, Regency Brougham, Regency Grande, Regency Touring6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
    1984-1988 Oldsmobile Custom CruiserBase8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Hi! Is this 558921 a perfect fit for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 558921 is suitable before ordering.
    Posted by ChevyPartsGiant 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 Side Gear Washer 558921 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 558921 Side Gear Washer is available in the market under the name GM Pinion Washer. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 558921 Side Gear Washer fits certain Chevrolet Impala, Caprice, Monte Carlo models, as well as Cadillac DeVille, Fleetwood. Additionally, it is compatible with Buick Regal, LeSabre, Electra and Pontiac Grand Prix, Bonneville, Parisienne models.
The original GM component designated by manufacturer part number 558921 maintains top performance when functioning as the Washer-Differential Side Gear Thrust unit. The component 558921 is constructed from durable material and its dimensions span 3.5 x 3.5 x 0.2 inches while weighing 0.40 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Washer, Differential Side Gear Thrust. The part 558921 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
The final choice towards the path of excellence and maximum functionality is the OEM part. There is stringent quality check on these components and they are well made to the standards required by GM factory hence ensure the installation process is hitch free. When you need any OEM components, our website should be your first option. We own a huge range of GM products at unbelievable prices. We have strict requirements on quality, so every genuine part comes with a manufacturer's warranty. Our customers' 100% satisfaction is our guidance.