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Replacement and OEM Parts for 1989 Pontiac Firebird Differential

1989 Pontiac Firebird Differential

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1989 Pontiac Firebird
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  • OEM 1989 Pontiac Firebird Differential CASE Diagram - 12506812
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    OEM (Genuine) 1989 Pontiac Firebird Differential CASE

    PartNumber: 12506812
    OEM 1989 Pontiac Firebird Differential CASE - 12506812
    Product Specifications
    • Notes: W/Internal Gears; Two Piece Case; 3.75
    • Item Dimensions: 12.4 x 11.6 x 10.8 inches
    • Item Weight: 16.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1989 Pontiac Firebird Differential CASE
    More Info
    Vehicle Fitment
    • 1989 Pontiac Firebird | Base, Formula, Trans Am, Trans Am GTA, Trans Am GTA SE | 6 Cyl 2.8 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
  • OEM 1989 Pontiac Firebird Front Differential Case Diagram - 26033477
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    OEM (Genuine) 1989 Pontiac Firebird Front Differential Case

    PartNumber: 26033477
    OEM 1989 Pontiac Firebird Front Differential Case - 26033477
    Product Specifications
    • Notes: W/O Internal Gears; 3.23-3.42 Ratio
    • Other Names: Case, Differential Case
    • Item Dimensions: 10.0 x 8.4 x 8.7 inches
    • Item Weight: 10.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 26040375
    • Part Description: 1989 Pontiac Firebird Front Differential Case
    More Info
    Vehicle Fitment
    • 1989 Pontiac Firebird | Base, Formula, S/E, Trans Am, Trans Am GT, Trans Am GTA, Trans Am GTA SE | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
  • OEM 1989 Pontiac Firebird Differential CASE Diagram - 26042991
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    OEM (Genuine) 1989 Pontiac Firebird Differential CASE

    PartNumber: 26042991
    OEM 1989 Pontiac Firebird Differential CASE - 26042991
    Product Specifications
    • Notes: W/Internal Gears; One Piece Case; 2.73-3.08 Ratio
    • Item Dimensions: 9.3 x 11.4 x 11.0 inches
    • Item Weight: 19.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1989 Pontiac Firebird Differential CASE
    More Info
    Vehicle Fitment
    • 1989 Pontiac Firebird | Base, Formula, S/E, Trans Am, Trans Am GTA, Trans Am GTA SE | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
  • OEM 1989 Pontiac Firebird Differential CASE Diagram - 26042990
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    OEM (Genuine) 1989 Pontiac Firebird Differential CASE

    PartNumber: 26042990
    OEM 1989 Pontiac Firebird Differential CASE - 26042990
    Product Specifications
    • Notes: W/Internal Gears; One Piece Case; 3.23, 3.42, 3.73 Ratio
    • Item Dimensions: 11.1 x 11.3 x 10.2 inches
    • Item Weight: 19.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1989 Pontiac Firebird Differential CASE
    More Info
    Vehicle Fitment
    • 1989 Pontiac Firebird | Base, Formula, S/E, Trans Am, Trans Am GTA, Trans Am GTA SE | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
  • OEM 1989 Pontiac Firebird Differential Case Diagram - 10046381
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    OEM (Genuine) 1989 Pontiac Firebird Differential Case

    PartNumber: 10046381
    OEM 1989 Pontiac Firebird Differential Case - 10046381
    Product Specifications
    • Notes: W/Internal Gears; Two Piece Case; 2.77, 2.75 Ratio
    • Fitment Type: Direct Replacement
    • Part Description: 1989 Pontiac Firebird Differential Case
    More Info
    Vehicle Fitment
    • 1989 Pontiac Firebird | Base, Formula, Trans Am, Trans Am GTA, Trans Am GTA SE | 6 Cyl 2.8 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
  • OEM 1989 Pontiac Firebird Differential Diagram - 26026248
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    OEM (Genuine) 1989 Pontiac Firebird Differential

    PartNumber: 26026248
    OEM 1989 Pontiac Firebird Differential - 26026248
    Product Specifications
    • Notes: W/O Internal Gears; 2.73-3.08 Ratio
    • Part Description: 1989 Pontiac Firebird Differential
    Vehicle Fitment
    • 1989 Pontiac Firebird | Base, Formula, S/E, Trans Am, Trans Am GTA, Trans Am GTA SE | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS