2003 Chevy Trailblazer EXT Knock Sensor

  • 2003 Chevy Trailblazer EXT Engine Knock Sensor & Harness Kit V8 5.3L

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

    • Engine Displacement (Metric): V8 5.3L
    • Kit Includes: (1) Intake Manifold Gasket Set

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

    $82.95
    Save 14%
    List: $95.95 Save: $13.00
    Part #: 1AEEK00785
  • 2003 Chevy Trailblazer EXT Engine Knock Sensor Pair V8 5.3L

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

    • Engine Displacement (Metric): V8 5.3L
    • Quantity: Pair

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

    $29.95
    Save 27%
    List: $40.95 Save: $11.00
    Part #: 1AEEK00643
  • 2003 Chevy Trailblazer EXT Engine Knock Sensor V8 5.3L

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

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

    $23.95
    Save 20%
    List: $29.95 Save: $6.00
    Part #: 1AEKS00023
  • 2003 Chevy Trailblazer EXT Engine Knock Sensor Pair V8 5.3L (8th Vin Digit P) ACDelco 213-3521

    AC DELCO

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

    • Engine Displacement (Metric): V8 5.3L
    • VIN Code: 8th Vin Digit P
    • Quantity: Pair

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

    $125.95
    Save 39%
    List: $205.95 Save: $80.00
    Part #: ACEEK00030
  • 2003 Chevy Trailblazer EXT Engine Knock Sensor V8 5.3L (8th Vin Digit P) ACDelco 213-3521

    AC DELCO

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

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

    $72.95
    Save 35%
    List: $112.95 Save: $40.00
    Part #: 1AACD00047
  • 2003 Chevy Trailblazer EXT Engine Knock Sensor & Harness Kit Pair V8 5.3L (8th Vin Digit P) ACDelco & GM 12601822, 213-3521

    AC Delco & GM

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

    • Engine Displacement (Metric): V8 5.3L
    • VIN Code: 8th Vin Digit P
    • Quantity: Pair

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

    $199.95
    Save 34%
    List: $302.95 Save: $103.00
    Part #: ACEEK00064
  • 2003 Chevy Trailblazer EXT Engine Knock Sensor V8 5.3L Wells Vehicle Electronics SU1282

    WELLS

    Guaranteed to Fit Your

    2003 Chevy Trailblazer EXT

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

    $47.95
    Save 32%
    List: $70.95 Save: $23.00
    Part #: WEEKS00002
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