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2005 - 2009 Chevrolet Trailblazer Mass Air Flow Sensor (Cardone)

Price today
$137.66
$42.30 core refund
YOUR NET COST
$95.36
after returning your old part
Save up to 80% vs List Price!

ℹ️ Product Notes

Remanufactured Mass Air Flow Sensor
CARDONE Remanufactured Mass Air Flow Sensors (MAFS) precisely track O.E. output curves and maintain specific tolerances to ensure accurate scan tool readings for proper operation. 100% re-soldering of critical components ensures superior electrical connections, eliminates intermittent failures and lengthens product life. With CARDONE Mass Air Flow Sensors (MAFS), you can expect smooth vehicle performance.
Brand: Cardone
Condition: New
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100% Money-Back Guarantee
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120-Day Returns
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Insurance-Grade Quality

🛡️ Lifetime Warranty Included

This part comes with our industry-leading lifetime warranty. Shop with confidence!

SKU #
4B50B84
  • Direct Fit for 2005 - 2009 Chevrolet Trailblazer
  • New Condition
  • Cardone Quality
  • Easy Installation - No Modifications
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Product Specifications


Detailed specifications and attributes for this part:

Attribute Value
Bracket Included No
Color Black
Connector Gender Male
Connector Quantity 1
Connector Shape Rectangular
Contains Electronic Components Circuit Board
Does It Require SDS No
FAA A1 A Malfunctioning Maf/vane Air Flow Sensor Can Cause Any One Or More Of The Following Symptoms: Hesitation, Stalling, Poor Fuel Economy Or Poor Engine Performance.
FAA A2 Visually Inspect The Sensor Element In The Maf For Damage Or For A Burnt Smell. In The Vane Airflow Sensor, Inspect The Door For Binding Or For A Burnt Smell. Check For Diagnostic Trouble Codes With A Scanner.
FAA A3 Over-voltage Sources From Relays, Short Circuited Wiring, Cracked Printed Circuit Boards, Moisture Entering The Unit Through Split Air Ducts, Electrical Connections And Wiring, Air Intake Obstructions Or Gas/oil Fumes From The Engine Can Cause Failure. Ch
FAA A4 The Most Common Causes Are: A Worn Vane Assembly, A Cracked Housing, Or A Cracked Printed Circuit Board. These Conditions All Require Unit Replacement.
FAA A5 The Most Common Causes Are: Cracked Circuit Boards, Burnt Sensing Elements, Poor Solder Joints, Deteriorated Conformal Coating, Or Loose Printed Circuit Board Components.
FAQ Q1 How Can A Malfunctioning Maf/vane Air Flow Sensor Affect My Vehicles’ Operation?
FAQ Q2 How Can I Determine If The Maf/vane Air Flow Sensor Is Bad?
FAQ Q3 What Are The Most Common Causes Of Maf/vane Air Flow Sensor Problems?
FAQ Q4 What Goes Bad In Vane Air Flow Type Units?
FAQ Q5 What Goes Bad In Maf Sensors?
Grade Type Regular
Housing Included No
Is Item A Chemical No
Is Or Contains A Battery No
Is Or Contains A Bulb No
Is Prop Sixty Five Affected No
Is The Item CARB Affected No
Mounting Hardware Included No
Mounting Hole Quantity 2
Mounting Type Bolt-on
Product Condition Remanufactured
Sensor Type Resistor
Terminal Gender Male
Terminal Quantity 5
Terminal Type Pin
Wiring Harness Included No

Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet
Trailblazer 2005-2009 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
A SUV 2005 - 2007 L6 4.2L RWD Automatic
B SUV 2006 L6 4.2L 4WD Automatic
B SUV 2005 - 2007 L6 4.2L RWD Automatic
Base SUV 2008 L6 4.2L 4WD Automatic
Base SUV 2008 V8 5.3L RWD/4WD Automatic
Base SUV 2005 - 2008 L6 4.2L RWD Automatic
LS SUV 2006 - 2007 V8 5.3L RWD/4WD Automatic
LS SUV 2005 - 2007 L6 4.2L RWD/4WD Automatic
LT SUV 2006 - 2008 V8 5.3L RWD/4WD Automatic
LT SUV 2005 - 2009 L6 4.2L RWD/4WD Automatic
Q SUV 2005 L6 4.2L RWD Automatic
R SUV 2005 L6 4.2L RWD Automatic
SS SUV 2006 - 2009 V8 6.0L AWD/RWD Automatic

⚠️ Important: Please verify your vehicle's year, make, model, and specifications before ordering. If you're unsure about fitment, contact our customer service team for assistance.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

More Information


CARDONE Remanufactured Mass Air Flow Sensors (MAFS) precisely track O.E. output curves and maintain specific tolerances to ensure accurate scan tool readings for proper operation. 100% re-soldering of critical components ensures superior electrical connections, eliminates intermittent failures and lengthens product life. With CARDONE Mass Air Flow Sensors (MAFS), you can expect smooth vehicle performance.

Interchange Parts

Brand Part Number
Cadillac 12576410
Cadillac 15868791
Chevrolet 12576410
Chevrolet 15865791
General Motors 15828006
General Motors 8128657910
Isuzu 8125764100
Isuzu 8158657910
Pontiac 15865791

Fits Years: 2005 2006 2007 2008 2009

Fits Models: Trailblazer

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