2003 GMC Envoy XL Engine Parts


  • Guaranteed to Fit Your

    2003 GMC Envoy XL

    2003 GMC Envoy XL Engine Knock Sensor & Harness Kit V8 5.3L

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

    $89.95
    Part #: 1AEEK00589

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    2003 GMC Envoy XL

    2003 GMC Envoy XL Ignition Coil L6 4.2L 6 Piece Set

    • Engine Displacement (Metric): L6 4.2L
    • Quantity: 6 Piece Set

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

    $125.95
    Save 32%
    List: $183.95 Save: $58.00
    Part #: 1AERK00112

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    2003 GMC Envoy XL

    2003 GMC Envoy XL V8 5.3L Downstream O2 Oxygen Sensor

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

    $28.95
    Save 36%
    List: $44.95 Save: $16.00
    Part #: 1AEOS00170

  • Dorman

    Guaranteed to Fit Your

    2003 GMC Envoy XL

    2003 GMC Envoy XL Exhaust Manifold Hardware Kit Dorman 03413B

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

    $21.95
    Save 33%
    List: $32.95 Save: $11.00
    Part #: 1AEEM00731

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    2003 GMC Envoy XL

    2003 GMC Envoy XL Ignition Coil L6 4.2L

    • Engine Displacement (Metric): L6 4.2L

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

    $36.95
    Save 32%
    List: $53.95 Save: $17.00
    Part #: 1AECI00173

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    2003 GMC Envoy XL

    2003 GMC Envoy XL Engine Knock Sensor Harness V8 5.3L with Dual Connectors with Grommets

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

    $26.95
    Save 13%
    List: $30.95 Save: $4.00
    Part #: 1AZWH00060

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    2003 GMC Envoy XL

    2003 GMC Envoy XL Thermostat with Housing Assembly L6 4.2L

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

    $42.95
    Save 34%
    List: $64.95 Save: $22.00
    Part #: 1AEMX00303

  • Dorman

    Guaranteed to Fit Your

    2003 GMC Envoy XL

    2003 GMC Envoy XL Transmission Oil Dipstick for Models with 4 Speed Automatic Transmission Dorman 917-301

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

    $31.95
    Save 32%
    List: $46.95 Save: $15.00
    Part #: 1AEMX00181

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    2003 GMC Envoy XL

    2003 GMC Envoy XL Engine Knock Sensor Harness V8 5.3L with Dual Connectors with Grommets General Motors OEM 12601822

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

    $69.95
    Save 33%
    List: $104.95 Save: $35.00
    Part #: GMZWH00005

  • Dorman

    Guaranteed to Fit Your

    2003 GMC Envoy XL

    2003 GMC Envoy XL Crankshaft Position Sensor V8 5.3L Dorman 917-754

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

    $43.95
    Save 42%
    List: $75.95 Save: $32.00
    Part #: DMECS00003

  • FELPRO

    Guaranteed to Fit Your

    2003 GMC Envoy XL

    2003 GMC Envoy XL Cylinder Head Bolt Kit 15 Piece Set V8 5.3L FEL-PRO ES72173

    • Engine Displacement (Metric): V8 5.3L
    • Quantity: 15 Piece Set

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

    $39.95
    Save 42%
    List: $68.95 Save: $29.00
    Part #: FPEMX00013

  • Walker Products

    Guaranteed to Fit Your

    2003 GMC Envoy XL

    2003 GMC Envoy XL V8 5.3L Downstream O2 Oxygen Sensor Walker Products 250-24836

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

    $57.95
    Save 35%
    List: $88.95 Save: $31.00
    Part #: WKEOS00150

  • FELPRO

    Guaranteed to Fit Your

    2003 GMC Envoy XL

    2003 GMC Envoy XL Cylinder Head Bolt Kit 30 Piece Set V8 5.3L FEL-PRO ES72173

    • Engine Displacement (Metric): V8 5.3L
    • Quantity: 30 Piece Set
    $69.95
    Save 34%
    List: $105.95 Save: $36.00

    Out of Stock

    Part #: FPEEK00012

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    2003 GMC Envoy XL

    2003 GMC Envoy XL Engine Piston Ring Kit V8 5.3L General Motors OEM 19208677

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

    $47.95
    Save 45%
    List: $87.95 Save: $40.00
    Part #: GMEIC00003

  • Guaranteed to Fit Your

    2003 GMC Envoy XL

    2003 GMC Envoy XL Engine Piston Ring Kit 8 Piece Set V8 5.3L General Motors OEM 19208677

    • Engine Displacement (Metric): V8 5.3L
    • Quantity: 8 Piece Set

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

    $306.95
    Save 46%
    List: $572.95 Save: $266.00
    Part #: GMEEK00015
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