2003 Subaru Forester Engine Parts

  • 2003 Subaru Forester H4 2.5L Upstream (Air / Fuel Ratio) O2 Oxygen Sensor

    Guaranteed to Fit Your

    2003 Subaru Forester

    • Engine Displacement (Metric): H4 2.5L
    • Oxygen Sensor Location: Upstream
    • Sensor Type: Air / Fuel Ratio

    Ships Same Day for orders placed by 4pm ET

    $55.95
    Save 32%
    List: $81.95 Save: $26.00
    QUANTITY:
    Part #: 1AEOS00036
  • 2003 Subaru Forester H4 2.5L Downstream O2 Oxygen Sensor

    Guaranteed to Fit Your

    2003 Subaru Forester

    Ships Same Day for orders placed by 4pm ET

    $29.95
    Save 32%
    List: $43.95 Save: $14.00
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    Part #: 1AEOS00137
  • 2003 Subaru Forester Cylinder Head Bolt Kit H4 2.5L (Engine ID EJ251)

    Guaranteed to Fit Your

    2003 Subaru Forester

    Ships Same Day for orders placed by 4pm ET

    $27.95
    Save 38%
    List: $44.95 Save: $17.00
    QUANTITY:
    Part #: 1AEMX00257
  • 2003 Subaru Forester Timing Belt and Component Kit H4 2.5L Gates TCK304

    GATES

    Guaranteed to Fit Your

    2003 Subaru Forester

    Ships Same Day for orders placed by 4pm ET

    $157.95
    Save 40%
    List: $262.95 Save: $105.00
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    Part #: GATBK00014
  • 2003 Subaru Forester Timing Belt Kit with Water Pump H4 2.5L with Manual Transmission (excluding Turbo Models) Gates TCKWP304

    GATES

    Guaranteed to Fit Your

    2003 Subaru Forester

    Ships Same Day for orders placed by 4pm ET

    $226.95
    Save 35%
    List: $347.95 Save: $121.00
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    Part #: GAEEK00038
  • 2003 Subaru Forester Timing Belt Kit with Water Pump H4 2.5L with Automatic Transmission (excluding Turbo Models) Gates TCKWP304C

    GATES

    Guaranteed to Fit Your

    2003 Subaru Forester

    Ships Same Day for orders placed by 4pm ET

    $229.95
    Save 38%
    List: $367.95 Save: $138.00
    QUANTITY:
    Part #: GAEEK00104
  • 2003 Subaru Forester Timing Belt Kit with Water Pump H4 2.5L with Manual Transmission (excluding Turbo Models)

    Guaranteed to Fit Your

    2003 Subaru Forester

    Ships Same Day for orders placed by 4pm ET

    $226.95
    Save 33%
    List: $339.95 Save: $113.00
    QUANTITY:
    Part #: 1AEEK00285
  • 2003 Subaru Forester H4 2.5L Upstream (Air / Fuel Ratio) O2 Oxygen Sensor Walker Products 250-54011

    Walker Products

    Guaranteed to Fit Your

    2003 Subaru Forester

    • Engine Displacement (Metric): H4 2.5L
    • Oxygen Sensor Location: Upstream
    • Sensor Type: Air / Fuel Ratio

    Ships Same Day for orders placed by 4pm ET

    $141.95
    Save 43%
    List: $246.95 Save: $105.00
    QUANTITY:
    Part #: WKEOS00098
  • 2003 Subaru Forester H4 2.5L Downstream O2 Oxygen Sensor Walker Products 250-24295

    Walker Products

    Guaranteed to Fit Your

    2003 Subaru Forester

    Ships Same Day for orders placed by 4pm ET

    $83.95
    Save 34%
    List: $127.95 Save: $44.00
    QUANTITY:
    Part #: WKEOS00047
  • 2003 Subaru Forester Cylinder Head Bolt Kit H4 2.5L (Engine ID EJ251) FEL-PRO ES72212

    FELPRO

    Guaranteed to Fit Your

    2003 Subaru Forester

    $91.95
    Save 35%
    List: $141.95 Save: $50.00

    Out of Stock

    Part #: FPEMX00004
  • 2003 Subaru Forester Cylinder Head Bolt Kit H4 2.5L (Engine ID EJ251) Pair FEL-PRO ES72212

    FELPRO

    Guaranteed to Fit Your

    2003 Subaru Forester

    • Engine ID: Engine ID EJ251
    • Engine Displacement (Metric): H4 2.5L
    • Quantity: Pair
    $162.95
    Save 36%
    List: $253.95 Save: $91.00

    Out of Stock

    Part #: FPEEK00001
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