Powertrain Control - Air

2009 Chevrolet Trailblazer Oxygen Sensor, Mass Air Flow Sensor, Crankshaft Position Sensor, Engine Control Module

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2009 Chevrolet Trailblazer
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2 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Engine - Air Intake (2006-09,4.2L)
    2009 Chevy Trailblazer Powertrain Control - Air Diagram 1 - Thumbnail
  • 2.Engine - Air Intake (6.0L)
    2009 Chevy Trailblazer Powertrain Control - Air Diagram 2 - Thumbnail
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Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 6
    19239713
    Filter
    Element, Air Cleaner
    • Part Notes: 4.2L, 2006-09;6.0L
    • Replaced By: 19545415
    MSRP: $49.58 Your Price: $27.76
    1
    Add To Cart
  • 8 Chevy 15810292 Outlet Duct
    15810292
    Outlet Duct
    Duct, Air Cleaner And Silencer
    • Part Notes: 4.2L, 2006-09, With Elec Injection
  • 10
    15865791
    Air Mass Sensor
    Sensor, Mass Airflow (W/Intake Air Temperature Sensor)
    • Part Notes: 4.2L, 2006-09
    MSRP: $156.52 Your Price: $77.06
    1
    Add To Cart
  • 12678511
    ECM
    Module Assembly-Engine Control (W/2ND Mpu)
    • Part Notes: All Models; 4.2L;All Models; 6.0L
    MSRP: $538.40 Your Price: $265.60
    1
    Add To Cart
  • 12623730
    Knock Sensor
    Sensor, Distributor (Also Knock Sensor)
    • Part Notes: All Models; 4.2L;All Models; 6.0L
    • Replaced By: 12739206
    MSRP: $26.62 Your Price: $14.18
    1
    Add To Cart
  • 12711681
    MAP Sensor
    Sensor, Computer Control Sensors
    • Part Notes: All Models; 4.2L
    MSRP: $97.00 Your Price: $47.76
    1
    Add To Cart
  • 12592591
    Oxygen Sensor
    Sensor, Computer Control Sensors
    • Part Notes: All Models; 4.2L; Front
    MSRP: $79.91 Your Price: $39.35
    1
    Add To Cart
  • 12590749
    Oxygen Sensor
    Sensor Assembly-Heated Oxygen (Position 2)
    • Part Notes: All Models; 6.0L; Front
  • 12604575
    Oxygen Sensor
    Sensor, Computer Control Sensors
    • Part Notes: All Models; 4.2L; Rear
    MSRP: $195.44 Your Price: $96.23
    1
    Add To Cart
  • Chevy 12609477 Oxygen Sensor
    12609477
    Oxygen Sensor
    Sensor Assembly-Heated Oxygen (Position 3)
    • Part Notes: All Models; 6.0L; Rear; Right
  • Chevy 12612506 Oxygen Sensor
    12612506
    Oxygen Sensor
    Sensor Assembly-Heated Oxygen (Position 3)
    • Part Notes: All Models; 6.0L; Rear; Left