2003 Mercury Mountaineer Electrical Parts

  • 2003 Mercury Mountaineer V6 4.0L Upstream O2 Oxygen Sensor

    Guaranteed to Fit Your

    2003 Mercury Mountaineer

    Ships Same Day for orders placed by 4pm ET

    $29.95
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    List: $43.95 Save: $14.00
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    Part #: 1AEOS01013
  • 2003 Mercury Mountaineer V6 4.0L Upstream O2 Oxygen Sensor Pair

    Guaranteed to Fit Your

    2003 Mercury Mountaineer

    • Engine Displacement (Metric): V6 4.0L
    • Oxygen Sensor Location: Upstream
    • Quantity: Pair

    Ships Same Day for orders placed by 4pm ET

    $53.95
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    List: $75.95 Save: $22.00
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    Part #: 1AEEK00778
  • 2003 Mercury Mountaineer O2 Oxygen Sensor

    Guaranteed to Fit Your

    2003 Mercury Mountaineer

    Ships Same Day for orders placed by 4pm ET

    $31.95
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    List: $42.95 Save: $11.00
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    Part #: 1AEOS01021
  • 2003 Mercury Mountaineer Ignition Coil Pack V6 4.0L (8th Vin Digit K)

    Guaranteed to Fit Your

    2003 Mercury Mountaineer

    • Engine Displacement (Metric): V6 4.0L
    • VIN Code: 8th Vin Digit K

    Ships Same Day for orders placed by 4pm ET

    $41.95
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    List: $62.95 Save: $21.00
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    Part #: 1AECI00084
  • 2003 Mercury Mountaineer EGR Pressure Feedback Sensor (DPFE)

    Guaranteed to Fit Your

    2003 Mercury Mountaineer

    Ships Same Day for orders placed by 4pm ET

    $38.95
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    List: $57.95 Save: $19.00
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    Part #: 1AZMX00048
  • 2003 Mercury Mountaineer V6 4.0L Downstream O2 Oxygen Sensor Walker Products 250-24001

    Walker Products

    Guaranteed to Fit Your

    2003 Mercury Mountaineer

    Ships Same Day for orders placed by 4pm ET

    $44.95
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    List: $67.95 Save: $23.00
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    Part #: WKEOS00010
  • 2003 Mercury Mountaineer Trailer Hitch Plug Receptacle Dorman 924-308

    Dorman

    Guaranteed to Fit Your

    2003 Mercury Mountaineer

    Ships Same Day for orders placed by 4pm ET

    $35.95
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    List: $52.95 Save: $17.00
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    Part #: 1AZMX00078
  • 2003 Mercury Mountaineer V6 4.0L Upstream O2 Oxygen Sensor with Install Tool

    Guaranteed to Fit Your

    2003 Mercury Mountaineer

    Ships Same Day for orders placed by 4pm ET

    $39.95
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    List: $58.95 Save: $19.00
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    Part #: 1AEEK00691
  • 2003 Mercury Mountaineer Vapor Canister Vent Valve Dorman 911-105

    Dorman

    Guaranteed to Fit Your

    2003 Mercury Mountaineer

    Ships Same Day for orders placed by 4pm ET

    $65.95
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    List: $117.95 Save: $52.00
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    Part #: 1AZMX00094
  • 2003 Mercury Mountaineer EGR Pressure Feedback Sensor (DPFE) Motorcraft DPFE4

    MOTORCRAFT

    Guaranteed to Fit Your

    2003 Mercury Mountaineer

    Ships Same Day for orders placed by 4pm ET

    $48.95
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    List: $78.95 Save: $30.00
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    Part #: MCZMX00001
  • 2003 Mercury Mountaineer Transfer Case Control Unit Motorcraft TM153

    MOTORCRAFT

    Guaranteed to Fit Your

    2003 Mercury Mountaineer

    Ships Same Day for orders placed by 4pm ET

    $241.95
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    List: $362.95 Save: $121.00
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    Part #: MCECM00002
  • 2003 Mercury Mountaineer O2 Oxygen Sensor with Install Tool

    Guaranteed to Fit Your

    2003 Mercury Mountaineer

    Ships Same Day for orders placed by 4pm ET

    $41.95
    Save 28%
    List: $57.95 Save: $16.00
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    Part #: 1AEEK00528
  • 2003 Mercury Mountaineer Vapor Canister Purge Valve V6 4.0L (8th Vin Digit K) Dorman 911-104

    Dorman

    Guaranteed to Fit Your

    2003 Mercury Mountaineer

    Ships Same Day for orders placed by 4pm ET

    $49.95
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    List: $88.95 Save: $39.00
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    Part #: 1AEMX00081
  • 2003 Mercury Mountaineer Output Speed Sensor for 5R55W Automatic Transmission or 5R55S Automatic Transmission Motorcraft DY1209

    MOTORCRAFT

    Guaranteed to Fit Your

    2003 Mercury Mountaineer

    Ships Same Day for orders placed by 4pm ET

    $34.95
    Save 34%
    List: $52.95 Save: $18.00
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    Part #: MCTRS00005
  • 2003 Mercury Mountaineer V6 4.0L Upstream O2 Oxygen Sensor Walker Products 250-24701

    Walker Products

    Guaranteed to Fit Your

    2003 Mercury Mountaineer

    Ships Same Day for orders placed by 4pm ET

    $44.95
    Save 35%
    List: $68.95 Save: $24.00
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    Part #: WKEOS00087
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