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2003 Chevrolet Trailblazer EXT Engine Sensors & Electrical

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2003 Chevrolet Trailblazer EXT Engine Sensors & Electrical

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  • Notify When Available
    Starter - Tonsa

    Replaces 2003 Chevrolet Trailblazer EXT L6 4.2L Starter ACDelco 337-1029

    Brand: ACDelco - 337-1029
    $163.95
    Save 48%
    List $317.95 Save $154.00

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    99-07 Buick Cadillac Chvy GMC Hummer Isuzu w/4.8L, 5.3L, 6.0L Ignition Coil (w/ID 19005218) (Delphi)

    Replaces 2003 Chevrolet Trailblazer EXT V8 5.3L Ignition Coil Delphi GN10119

    Brand: Delphi - GN10119

    $65.45
    Save 31%
    List $94.95 Save $29.50

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    99-07 Buick Cadillac Chevy GMC Hummer Isuzu Ignition Coil (Square Style) (Set of 8) (AC DELCO)

    Replaces 2003 Chevrolet Trailblazer EXT V8 5.3L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006

    Brand: ACDelco - ACERK00006

    • Quantity: 8 Piece
    • Kit Includes: (8) Ignition Coils
    $540.95
    Save 43%
    List $943.95 Save $403.00

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    99-07 Buick Cadillac Chevy GMC Hummer Isuzu Ignition Coil (Square Style) (AC DELCO)

    Replaces 2003 Chevrolet Trailblazer EXT V8 5.3L with Square Style Coil Ignition Coil ACDelco D581

    1 reviews
    Brand: ACDelco - D581

    $92.95
    Save 32%
    List $135.95 Save $43.00

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    Crankshaft Position Sensor

    Replaces 2003 Chevrolet Trailblazer EXT L6 4.2L Crankshaft Position Sensor Hitachi Automotive CPS0094

    Brand: Hitachi Automotive - CPS0094
    $49.95
    Save 26%
    List $67.95 Save $18.00

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    Crankshaft Position Sensor - Delphi

    Replaces 2003 Chevrolet Trailblazer EXT L6 4.2L Crankshaft Position Sensor Delphi SS10133

    Brand: Delphi - SS10133

    $30.95
    Save 51%
    List $62.95 Save $32.00

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

  • Notify When Available
    Picture coming soon

    Replaces 2003 Chevrolet Trailblazer EXT L6 4.2L 6 Piece Performance Ignition Coil Boot Set TRQ Performance ICA50570

    Brand: TRQ Performance - ICA50570

    • Product Line: Performance
    • Quantity: 6 Piece
    • Kit Includes: (6) Ignition Coil Boots

    Out of Stock

    $ 51.95

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

  • Notify When Available
    Starter - Tonsa

    Replaces 2003 Chevrolet Trailblazer EXT V8 5.3L with 73mm (2 7/8") Diameter Starter Case Starter ACDelco 337-1116

    Brand: ACDelco - 337-1116
    $163.95
    Save 48%
    List $317.95 Save $154.00

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    Ignition Coil Set

    Replaces 2003 Chevrolet Trailblazer EXT V8 5.3L 8 Piece Ignition Coil Set Delphi DEERK00053

    2 reviews
    Brand: Delphi - DEERK00053

    • Quantity: 8 Piece
    • Kit Includes: (8) Ignition Coils

    Out of Stock

    $ 401.95

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

  • Notify When Available

    VIDEO

    02-06 Trailblazer, Colorad0; 03-08 Isuzu w/2.8L, 3.5L, 4.2L Ignition Coil (Delphi) Set of 6

    Replaces 2003 Chevrolet Trailblazer EXT V6 4.2L 6 Piece Ignition Coil Set Delphi DEERK00009

    1 reviews
    Brand: Delphi - DEERK00009

    • Quantity: 6 Piece
    • Kit Includes: (6) Ignition Coils

    Out of Stock

    $ 391.95

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

    Guaranteed to Fit 2003 Chevrolet Trailblazer EXT

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