OER 1964-75 GM Door Window Inner Sash Channel LH or RH Each Various GM Models

Part Number: 4459521-OER

OER 1964-75 GM Door Window Inner Sash Channel LH or RH Each Various GM Models

Part Number: 4459521-OER

Original price was: $27.54.Current price is: $23.95.

In Stock

( Inventory updated: 06/06/2026 )

Estimated ship date: 2-3 business days

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1964-75 GM; Door Window Inner Sash Channel; LH or RH; Each; Various GM Models

Reproduction of the original door window inner sash chennel for use with many 1964-75 Buick, Chevrolet, Pontiac and Oldsmobile models as listed. Each sash channel is manufactured to factory specifications and features a zinc coating with integral blind nuts. Replace the missing or rusted inner door window sash channel with this high quality reproduction. These are what the window regulator rollers ride in to raise and lower the front door glass. Fits RH or LH sides. Sold individually. 2 required per vehicle.

Buick Applications

  • 1970- 1970 Buick Estate Wagon
  • 1961- 1962 Buick Invicta
  • 1961- 1962 Buick LeSabre
  • 1964- 1972 Buick Skylark
  • 1969- 1969 Buick Skylark Base
  • 1969- 1969 Buick Skylark Custom
  • 1964- 1969 Buick Special
  • 1968- 1972 Buick Sportwagon
  • 1969- 1969 Buick Sportwagon Base
  • 1969- 1969 Buick Sportwagon Custom

Chevrolet Applications

  • 1965- 1970 Chevrolet Bel Air
  • 1965- 1970 Chevrolet Biscayne
  • 1969- 1970 Chevrolet Brookwood
  • 1968- 1969 Chevrolet Camaro
  • 1968- 1968 Chevrolet Camaro Base
  • 1968- 1968 Chevrolet Camaro RS
  • 1968- 1968 Chevrolet Camaro Z28
  • 1968- 1968 Chevrolet Camaro SS
  • 1966- 1970 Chevrolet Caprice
  • 1965- 1972 Chevrolet Chevelle
  • 1965- 1968 Chevrolet Chevy II Nova
  • 1965- 1968 Chevrolet Corvair
  • 1969- 1970 Chevrolet Estate
  • 1965- 1970 Chevrolet Impala
  • 1969- 1970 Chevrolet Kingswood
  • 1965- 1967 Chevrolet Malibu
  • 1975- 1975 Chevrolet Monza
  • 1969- 1974 Chevrolet Nova
  • 1969- 1970 Chevrolet Townsman
  • 1975- 1975 Chevrolet Vega

Oldsmobile Applications

  • 1961- 1962 Oldsmobile Dynamic
  • 1964- 1972 Oldsmobile F85
  • 1961- 1962 Oldsmobile Super 88
  • 1965- 1972 Oldsmobile Vista Cruiser

Pontiac Applications

  • 1968- 1969 Pontiac Firebird Base
  • 1969- 1969 Pontiac Firebird Trans Am
  • 1968- 1969 Pontiac Firebird Sprint
  • 1968- 1969 Pontiac Firebird 400
  • 1968- 1969 Pontiac Firebird 350
  • 1969- 1969 Pontiac Firebird 350 HO

Important: May also be known as a lower sash channel. Approx 7-13/16″ from center of bolt hole to center of bolt hole.

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OER

Original Equipment Reproduction - OER - is the leading manufacturer and distributor of quality classic automotive restoration parts and accessories. OER products are meticulously manufactured to replicate the OEM appearance, quality and fit that meets or exceeds the original factory specifications.

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