2003 Jeep Wrangler Engine Parts


  • Guaranteed to Fit Your

    2003 Jeep Wrangler

    2003 Jeep Wrangler O2 Oxygen Sensor

    Ships Same Day for orders placed by 4 P.M. ET

    $28.95
    Save 34%
    List: $43.95 Save: $15.00
    Part #: 1AEOS00040

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    2003 Jeep Wrangler

    2003 Jeep Wrangler O2 Oxygen Sensor

    Ships Same Day for orders placed by 4 P.M. ET

    $29.95
    Save 32%
    List: $43.95 Save: $14.00
    Part #: 1AEOS00016

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    2003 Jeep Wrangler

    2003 Jeep Wrangler Crankshaft Position Sensor L6 4.0L with Manual Transmission

    Ships Same Day for orders placed by 4 P.M. ET

    $25.95
    Save 33%
    List: $38.95 Save: $13.00
    Part #: 1AECS00020

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    2003 Jeep Wrangler

    2003 Jeep Wrangler O2 Oxygen Sensor with Install Tool

    Ships Same Day for orders placed by 4 P.M. ET

    $37.95
    Save 33%
    List: $56.95 Save: $19.00
    Part #: 1AEEK00680

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    2003 Jeep Wrangler

    2003 Jeep Wrangler Serpentine Belt Tensioner with Pulley L6 4.0L

    Ships Same Day for orders placed by 4 P.M. ET

    $31.95
    Save 42%
    List: $54.95 Save: $23.00
    Part #: 1AEBT00067

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    2003 Jeep Wrangler

    2003 Jeep Wrangler Ignition Coil L4 2.4L

    • Engine Displacement (Metric): L4 2.4L

    Ships Same Day for orders placed by 4 P.M. ET

    $27.95
    Save 42%
    List: $47.95 Save: $20.00
    Part #: 1AECI00010

  • Dorman

    Guaranteed to Fit Your

    2003 Jeep Wrangler

    2003 Jeep Wrangler Water Pump Inlet Tube L6 4.0L (8th Vin Digit S) Dorman 56398

    Ships Same Day for orders placed by 4 P.M. ET

    $25.95
    Save 35%
    List: $39.95 Save: $14.00
    Part #: 1AEWP00124

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    2003 Jeep Wrangler

    2003 Jeep Wrangler Serpentine Belt Tensioner with Pulley L4 2.4L

    Ships Same Day for orders placed by 4 P.M. ET

    $34.95
    Save 43%
    List: $60.95 Save: $26.00
    Part #: 1AEBT00002

  • GATES

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    2003 Jeep Wrangler

    2003 Jeep Wrangler Timing Belt Kit with Water Pump and Tensioner L4 2.4L Gates TCKWP265A

    Ships Same Day for orders placed by 4 P.M. ET

    $152.95
    Save 34%
    List: $232.95 Save: $80.00
    Part #: GAEEK00009

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    2003 Jeep Wrangler

    2003 Jeep Wrangler Oil Filler Cap Mopar 53010654AA

    Ships Same Day for orders placed by 4 P.M. ET

    $26.95
    Save 27%
    List: $36.95 Save: $10.00
    Part #: MPEOC00001

  • Walker Products

    Guaranteed to Fit Your

    2003 Jeep Wrangler

    2003 Jeep Wrangler O2 Oxygen Sensor

    Ships Same Day for orders placed by 4 P.M. ET

    $42.95
    Save 37%
    List: $67.95 Save: $25.00
    Part #: WKEOS00038

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    2003 Jeep Wrangler

    2003 Jeep Wrangler Fuel Pressure Regulator

    Ships Same Day for orders placed by 4 P.M. ET

    $99.95
    Save 32%
    List: $147.95 Save: $48.00
    Part #: 1AEEF00013

  • Dorman

    Guaranteed to Fit Your

    2003 Jeep Wrangler

    2003 Jeep Wrangler Thermostat Housing L6 4.0L Dorman 902-306

    Ships Same Day for orders placed by 4 P.M. ET

    $29.95
    Save 25%
    List: $39.95 Save: $10.00
    Part #: 1AEMX00032

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    2003 Jeep Wrangler

    2003 Jeep Wrangler Timing Belt and Component Kit with Water Pump and Seals L4 2.4L

    Ships Same Day for orders placed by 4 P.M. ET

    $173.95
    Save 34%
    List: $261.95 Save: $88.00
    Part #: 1AEEK00623

  • GATES

    Guaranteed to Fit Your

    2003 Jeep Wrangler

    2003 Jeep Wrangler Timing Belt Kit with Water Pump L4 2.4L Gates TCKWP265

    Ships Same Day for orders placed by 4 P.M. ET

    $156.95
    Save 34%
    List: $237.95 Save: $81.00
    Part #: GAEEK00011
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