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42742 Windshield Wiper Arm; 1977-1990 Buick, 1977-1989 Cadillac, 1977-1989 Chevrolet, 1977-1990 Oldsmobile, 1977-1989 Pontiac
InfoVehicle Info Needed
DORMAN PRODUCTSPART NUMBER: 326-42742

42742 Windshield Wiper Arm; 1977-1990 Buick, 1977-1989 Cadillac, 1977-1989 Chevrolet, 1977-1990 Oldsmobile, 1977-1989 Pontiac

$3654
ShippingShips on 11/17/2026
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Windshield Wiper Arm
  • 1977-1990 Buick; 1977-1989 Cadillac; 1977-1989 Chevrolet; 1977-1990 Oldsmobile; 1983-1989 Pontiac; 1977-1981 Pontiac
  • Sold Individually

    This windshield wiper arm is designed to match the fit and function of the original arm on specified vehicles, and is engineered for durability and reliable performance.

    Windshield Wiper Arm 42742 Features:

    • Fits 1977-1990 Buick; 1977-1989 Cadillac; 1977-1989 Chevrolet; 1977-1990 Oldsmobile; 1983-1989 Pontiac; 1977-1981 Pontiac
    • Direct replacement — this windshield wiper arm is designed to match the fit and function of the original arm on specified vehicles
    • Restores functionality — reliable replacement for an original wiper arm that has failed due to spring wear, snow damage, or metal fatigue
    • Durable construction — this part is made from quality materials to ensure reliable performance and long service life
    • Trustworthy quality — backed by team of product experts in the United States and more than a century of automotive experience
  • Part TypeWindshield Wiper Arm
    BrandDORMAN PRODUCTS
    Package Height0.97
    Package Width3.12
    Package Length24.75 in.
    Weight0.62 PG
    Part CategoryReplacement Parts
    Universal Or Specific FitSpecific
    Instruction Manual IncludedNo
    Wiper End TypePin
    PositionFront Left
    ColorBlack
    MaterialSteel
    Part FitmentDirect Fit
    Attachment MethodSpine / Flange Nut
    Vendor Part Number42742
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
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