2003 Chevy Trailblazer EXT Engine Parts

  • 2003 Chevy Trailblazer EXT Ignition Coil L6 4.2L 6 Piece Set

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

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

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

    $125.95
    Save 29%
    List: $177.95 Save: $52.00
    Part #: 1AERK00112
  • 2003 Chevy Trailblazer EXT Exhaust Manifold Hardware Kit Dorman 03413B

    Dorman

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

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

    $21.95
    Save 33%
    List: $32.95 Save: $11.00
    Part #: 1AEEM00731
  • 2003 Chevy Trailblazer EXT V8 5.3L Downstream O2 Oxygen Sensor

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

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

    $28.95
    Save 36%
    List: $44.95 Save: $16.00
    Part #: 1AEOS00170
  • 2003 Chevy Trailblazer EXT Ignition Coil L6 4.2L

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

    • 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
  • 2003 Chevy Trailblazer EXT Transmission Oil Dipstick for Models with 4 Speed Automatic Transmission Dorman 917-301

    Dorman

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

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

    $31.95
    Save 32%
    List: $46.95 Save: $15.00
    Part #: 1AEMX00181
  • 2003 Chevy Trailblazer EXT Power Steering Oil Cooler Dorman 918-300

    Dorman

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

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

    $134.95
    Save 41%
    List: $228.95 Save: $94.00
    Part #: 1ASTB00011
  • 2003 Chevy Trailblazer EXT Cylinder Head Bolt Kit 15 Piece Set V8 5.3L FEL-PRO ES72173

    FELPRO

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

    • 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
  • 2003 Chevy Trailblazer EXT V8 5.3L Downstream O2 Oxygen Sensor Walker Products 250-24836

    Walker Products

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

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

    $52.95
    Save 40%
    List: $88.95 Save: $36.00
    Part #: WKEOS00150
  • 2003 Chevy Trailblazer EXT Crankshaft Position Sensor V8 5.3L Dorman 917-754

    Dorman

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

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

    $44.95
    Save 41%
    List: $75.95 Save: $31.00
    Part #: DMECS00003
  • 2003 Chevy Trailblazer EXT Cylinder Head Bolt Kit 30 Piece Set V8 5.3L FEL-PRO ES72173

    FELPRO

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

    • Engine Displacement (Metric): V8 5.3L
    • Quantity: 30 Piece Set

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

    $69.95
    Save 34%
    List: $105.95 Save: $36.00
    Part #: FPEEK00012
  • 2003 Chevy Trailblazer EXT Engine Piston Ring Kit V8 5.3L General Motors OEM 19208677

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

    • Engine Displacement (Metric): V8 5.3L

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

    $47.95
    Save 45%
    List: $87.95 Save: $40.00
    Part #: GMEIC00003
  • 2003 Chevy Trailblazer EXT Engine Piston Ring Kit 8 Piece Set V8 5.3L General Motors OEM 19208677

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

    • 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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