2004 Buick Regal Engine Parts

  • 2004 Buick Regal Upper Intake Manifold V6 3.8L (excluding Supercharged Models)

    Guaranteed to Fit Your

    2004 Buick Regal

    Ships Same Day for orders placed by 4pm ET

    $72.95
    Save 33%
    List: $108.95 Save: $36.00
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    Part #: 1AEIM00008
  • 2004 Buick Regal Downstream O2 Oxygen Sensor

    Guaranteed to Fit Your

    2004 Buick Regal

    Ships Same Day for orders placed by 4pm ET

    $28.95
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    List: $44.95 Save: $16.00
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    Part #: 1AEOS00170
  • 2004 Buick Regal V6 3.8L (8th Vin Digit K or 1) Upstream O2 Oxygen Sensor

    Guaranteed to Fit Your

    2004 Buick Regal

    Ships Same Day for orders placed by 4pm ET

    $29.95
    Save 32%
    List: $43.95 Save: $14.00
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    Part #: 1AEOS01030
  • 2004 Buick Regal Ignition Coil & Module 4 Piece Set V6 3.8L

    Guaranteed to Fit Your

    2004 Buick Regal

    • Engine Displacement (Metric): V6 3.8L
    • Quantity: 4 Piece Set

    Ships Same Day for orders placed by 4pm ET

    $184.95
    Save 39%
    List: $300.95 Save: $116.00
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    Part #: 1AERK00308
  • 2004 Buick Regal Ignition Control Module V6 3.8L

    Guaranteed to Fit Your

    2004 Buick Regal

    Ships Same Day for orders placed by 4pm ET

    $140.95
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    List: $262.95 Save: $122.00
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    Part #: 1AECI00158
  • 2004 Buick Regal Engine Knock Sensor V6 3.8L

    Guaranteed to Fit Your

    2004 Buick Regal

    Ships Same Day for orders placed by 4pm ET

    $53.95
    Save 36%
    List: $83.95 Save: $30.00
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    Part #: 1AEKS00019
  • 2004 Buick Regal Downstream O2 Oxygen Sensor Walker Products 250-24836

    Walker Products

    Guaranteed to Fit Your

    2004 Buick Regal

    Ships Same Day for orders placed by 4pm ET

    $52.95
    Save 33%
    List: $78.95 Save: $26.00
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    Part #: WKEOS00150
  • 2004 Buick Regal O2 Oxygen Sensor

    Walker Products

    Guaranteed to Fit Your

    2004 Buick Regal

    Ships Same Day for orders placed by 4pm ET

    $51.95
    Save 35%
    List: $79.95 Save: $28.00
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    Part #: WKEOS00041
  • 2004 Buick Regal Cylinder Head Bolt Kit

    Guaranteed to Fit Your

    2004 Buick Regal

    Ships Same Day for orders placed by 4pm ET

    $37.95
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    List: $57.95 Save: $20.00
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    Part #: 1AEMX00120
  • 2004 Buick Regal Upper & Lower Complete Intake Manifold Set V6 3.8L (excluding Supercharged Models)

    Guaranteed to Fit Your

    2004 Buick Regal

    $400.95
    Save 45%
    List: $734.95 Save: $334.00

    Out of Stock

    Part #: 1AEEK00674
  • 2004 Buick Regal Lower Intake Manifold V6 3.8L (excluding Supercharged Models) Dorman 615-280

    Dorman

    Guaranteed to Fit Your

    2004 Buick Regal

    • Engine Displacement (Metric): V6 3.8L
    • Engine Induction Type: excluding Supercharged Models
    • Location: Lower
    $345.95
    Save 35%
    List: $529.95 Save: $184.00

    Out of Stock

    Part #: 1AEIM00043
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