2003 Chevy Avalanche 1500 Engine Parts


  • Guaranteed to Fit Your

    2003 Chevy Avalanche 1500

    2003 Chevy Avalanche 1500 Engine Knock Sensor & Harness Kit

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

    $89.95
    Part #: 1AEEK00589

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    2003 Chevy Avalanche 1500

    2003 Chevy Avalanche 1500 O2 Oxygen Sensor

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

    $32.95
    Save 21%
    List: $41.95 Save: $9.00
    Part #: 1AEOS01029

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    2003 Chevy Avalanche 1500

    2003 Chevy Avalanche 1500 O2 Oxygen Sensor with Install Tool

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

    $36.95
    Save 33%
    List: $54.95 Save: $18.00
    Part #: 1AEEK00521

  • Dorman

    Guaranteed to Fit Your

    2003 Chevy Avalanche 1500

    2003 Chevy Avalanche 1500 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 Chevy Avalanche 1500

    2003 Chevy Avalanche 1500 Engine Knock Sensor Harness 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 Chevy Avalanche 1500

    2003 Chevy Avalanche 1500 Engine Knock Sensor Harness 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 Chevy Avalanche 1500

    2003 Chevy Avalanche 1500 Black Keyless Remote Insert & Case for Models with FCC ID LHJ011 or FCC ID MYT3X6898B Dorman 13618

    • FCC ID: FCC ID MYT3X6898B
    • FCC ID: FCC ID LHJ011
    • Color: Black

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

    $19.95
    Save 31%
    List: $28.95 Save: $9.00
    Part #: 1AKRR00033

  • Dorman

    Guaranteed to Fit Your

    2003 Chevy Avalanche 1500

    2003 Chevy Avalanche 1500 Engine Oil Dipstick Tube V8 5.3L (8th Vin Digit T) Dorman 917-303

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

    $34.95
    Save 33%
    List: $51.95 Save: $17.00
    Part #: 1AEMX00136

  • AC DELCO

    Guaranteed to Fit Your

    2003 Chevy Avalanche 1500

    2003 Chevy Avalanche 1500 Engine Oil Pump V8 5.3L ACDelco 12586665, 12678151
    $111.95
    Save 33%
    List: $166.95 Save: $55.00

    Out of Stock

    Part #: ACOPM00001

  • AC DELCO

    Guaranteed to Fit Your

    2003 Chevy Avalanche 1500

    2003 Chevy Avalanche 1500 O2 Oxygen Sensor

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

    $64.95
    Save 34%
    List: $97.95 Save: $33.00
    Part #: ACEOS00002

  • Dorman

    Guaranteed to Fit Your

    2003 Chevy Avalanche 1500

    2003 Chevy Avalanche 1500 Crankshaft Position Sensor 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

  • Dorman

    Guaranteed to Fit Your

    2003 Chevy Avalanche 1500

    2003 Chevy Avalanche 1500 Green Camouflage Keyless Remote Insert & Case for Models with FCC ID LHJ011 or FCC ID MYT3X6898B Dorman 13618GNC

    • FCC ID: FCC ID MYT3X6898B
    • FCC ID: FCC ID LHJ011
    • Color: Green Camouflage

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

    $17.95
    Save 44%
    List: $31.95 Save: $14.00
    Part #: DMKRR00009

  • Dorman

    Guaranteed to Fit Your

    2003 Chevy Avalanche 1500

    2003 Chevy Avalanche 1500 Green Camouflage Keyless Remote Insert & Case for Models with FCC ID LHJ011 or FCC ID MYT3X6898B Dorman 13618GYC

    • FCC ID: FCC ID MYT3X6898B
    • FCC ID: FCC ID LHJ011
    • Color: Green Camouflage

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

    $20.95
    Save 36%
    List: $32.95 Save: $12.00
    Part #: DMKRR00010

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    2003 Chevy Avalanche 1500

    2003 Chevy Avalanche 1500 4 Wheel Drive Power Steering Oil Cooler General Motors OEM 15295843

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

    $104.95
    Save 39%
    List: $170.95 Save: $66.00
    Part #: GMSTB00001

  • Dorman

    Guaranteed to Fit Your

    2003 Chevy Avalanche 1500

    2003 Chevy Avalanche 1500 Transfer Case Gasket Dorman 917-562

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

    $17.95
    Save 42%
    List: $30.95 Save: $13.00
    Part #: DMEGS00005
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