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2004 Subaru Legacy Fuel & Emissions

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2004 Subaru Legacy Fuel & Emissions

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  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces 2004 Subaru Legacy H4 2.5L Engine Designation EJ259 Downstream Bank 1 Sensor 2 O2 Oxygen Sensor TRQ OSA61248

    12 reviews
    Brand: TRQ
    - OSA61248

    $47.95
    Save 17%
    List $57.95 Save $10.00

    Guaranteed to Fit 2004 Subaru Legacy

    Guaranteed to Fit 2004 Subaru Legacy

    Replaces 2004 Subaru Legacy H4 2.5L Engine Designation EJ259 Downstream Bank 1 Sensor 2 O2 Oxygen Sensor TRQ OSA61248

    VIDEO

    O2 Oxygen Sensor
    12 reviews
    Brand: TRQ - OSA61248
    $47.95
    Save 17%
    List $57.95 Save $10.00

    Guaranteed to Fit 2004 Subaru Legacy

    Guaranteed to Fit 2004 Subaru Legacy

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces 2004 Subaru Legacy H4 2.5L Engine Designation EJ253 Upstream Bank 1 Sensor 1 O2 Oxygen Sensor TRQ OSA61188

    24 reviews
    Brand: TRQ
    - OSA61188

    • Sensor Type: Air / Fuel Ratio
    $79.95
    Save 13%
    List $91.95 Save $12.00

    Guaranteed to Fit 2004 Subaru Legacy

    Guaranteed to Fit 2004 Subaru Legacy

    Replaces 2004 Subaru Legacy H4 2.5L Engine Designation EJ253 Upstream Bank 1 Sensor 1 O2 Oxygen Sensor TRQ OSA61188

    VIDEO

    O2 Oxygen Sensor
    24 reviews
    Brand: TRQ - OSA61188
    • Sensor Type: Air / Fuel Ratio
    $79.95
    Save 13%
    List $91.95 Save $12.00

    Guaranteed to Fit 2004 Subaru Legacy

    Guaranteed to Fit 2004 Subaru Legacy

  • Notify When Available
    Idle Air Control Valve

    Replaces 2004 Subaru Legacy Idle Air Control Valve TRQ AIA90059

    Brand: TRQ
    - AIA90059
    $34.95
    Save 19%
    List $42.95 Save $8.00

    Guaranteed to Fit 2004 Subaru Legacy

    Guaranteed to Fit 2004 Subaru Legacy

    Replaces 2004 Subaru Legacy Idle Air Control Valve TRQ AIA90059

    Idle Air Control Valve
    Brand: TRQ - AIA90059
    $34.95
    Save 19%
    List $42.95 Save $8.00

    Guaranteed to Fit 2004 Subaru Legacy

    Guaranteed to Fit 2004 Subaru Legacy

  • Notify When Available

    VIDEO

    Oxygen Sensor

    Replaces 2004 Subaru Legacy H4 2.5L Engine Designation EJ259 Upstream Bank 1 Sensor 1 O2 Oxygen Sensor TRQ OSA61749

    11 reviews
    Brand: TRQ
    - OSA61749

    $85.95
    Save 17%
    List $103.95 Save $18.00

    Guaranteed to Fit 2004 Subaru Legacy

    Guaranteed to Fit 2004 Subaru Legacy

    Replaces 2004 Subaru Legacy H4 2.5L Engine Designation EJ259 Upstream Bank 1 Sensor 1 O2 Oxygen Sensor TRQ OSA61749

    VIDEO

    Oxygen Sensor
    11 reviews
    Brand: TRQ - OSA61749
    $85.95
    Save 17%
    List $103.95 Save $18.00

    Guaranteed to Fit 2004 Subaru Legacy

    Guaranteed to Fit 2004 Subaru Legacy

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces 2004 Subaru Legacy H4 2.5L Engine Designation EJ253 Downstream Bank 1 Sensor 2 O2 Oxygen Sensor TRQ OSA61267

    5 reviews
    Brand: TRQ
    - OSA61267

    $42.95
    Save 12%
    List $48.95 Save $6.00

    Guaranteed to Fit 2004 Subaru Legacy

    Guaranteed to Fit 2004 Subaru Legacy

    Replaces 2004 Subaru Legacy H4 2.5L Engine Designation EJ253 Downstream Bank 1 Sensor 2 O2 Oxygen Sensor TRQ OSA61267

    VIDEO

    O2 Oxygen Sensor
    5 reviews
    Brand: TRQ - OSA61267
    $42.95
    Save 12%
    List $48.95 Save $6.00

    Guaranteed to Fit 2004 Subaru Legacy

    Guaranteed to Fit 2004 Subaru Legacy

  • Notify When Available
    Mass Air Flow Sensor - Delphi

    Replaces 2004 Subaru Legacy Mass Air Flow Sensor Delphi AF10442

    Brand: Delphi
    - AF10442

    $62.95
    Save 51%
    List $128.95 Save $66.00

    Guaranteed to Fit 2004 Subaru Legacy

    Guaranteed to Fit 2004 Subaru Legacy

    Replaces 2004 Subaru Legacy Mass Air Flow Sensor Delphi AF10442

    Mass Air Flow Sensor - Delphi
    Brand: Delphi - AF10442
    $62.95
    Save 51%
    List $128.95 Save $66.00

    Guaranteed to Fit 2004 Subaru Legacy

    Guaranteed to Fit 2004 Subaru Legacy

  • Notify When Available
    Fuel Injection Pressure Regulator - Delphi

    Replaces 2004 Subaru Legacy H4 2.5L Engine Designation EJ259 Fuel Injection Pressure Regulator Delphi FP10407

    Brand: Delphi
    - FP10407

    Out of Stock

    $ 79.95

    Guaranteed to Fit 2004 Subaru Legacy

    Guaranteed to Fit 2004 Subaru Legacy

    Replaces 2004 Subaru Legacy H4 2.5L Engine Designation EJ259 Fuel Injection Pressure Regulator Delphi FP10407

    Fuel Injection Pressure Regulator - Delphi
    Brand: Delphi - FP10407

    Out of Stock

    $ 79.95

    Guaranteed to Fit 2004 Subaru Legacy

    Guaranteed to Fit 2004 Subaru Legacy

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