HomeEmission Control > SensorsCardone 74-50043 Mass Air Flow Sensor
Part #: 74-50043

Cardone 74-50043 Mass Air Flow Sensor

Mass Air Flow Sensor
20 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Mass Air Flow Sensor
Fitment: Chevrolet, GMC, Hummer, Saturn, and Isuzu, Malibu, Canyon, H3, Ion, Colorado, i-280, and i-350
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Reliable Mass Air Flow Sensor for Chevrolet, GMC, and More

The Cardone Mass Air Flow Sensor 74-50043 is a remanufactured sensor designed to provide accurate airflow measurement for select Chevrolet, GMC, Hummer, Isuzu, and Saturn vehicles. This sensor helps maintain optimal engine performance and emission control by precisely monitoring the amount of air entering the engine.

  • Remanufactured Mass Air Flow Sensor for emission control systems
  • Compatible with Chevrolet Canyon, Colorado, Malibu; GMC Canyon, Sierra; Hummer H3; Isuzu i-280, i-350; Saturn Ion
  • Part number 74-50043 ensures correct fit and function
  • Bolt-on mounting with 2 mounting holes for secure installation
  • Includes mass air flow sensor and instruction sheet
  • Environmentally responsible with E-Waste compliance

About the Cardone Mass Air Flow Sensor Product Line

The Cardone Mass Air Flow Sensor product line focuses on remanufactured sensors that meet OEM specifications for emission control systems. These sensors are engineered to restore accurate airflow measurement, which is critical for engine management and fuel efficiency. The 74-50043 sensor is part of this line, offering a reliable replacement option for various GM and related vehicle models.

Product Details and Functionality

The Cardone 74-50043 Mass Air Flow Sensor measures the volume and density of air entering the engine, providing essential data to the engine control unit (ECU). This information helps optimize fuel injection and ignition timing, contributing to improved engine performance and reduced emissions. The sensor features a bolt-on mounting type with two mounting holes, ensuring a secure fit without the need for a housing. It is remanufactured to meet strict quality standards and includes an instruction sheet for installation guidance.

Common Issues Addressed by This Sensor

  • Engine performance problems caused by inaccurate airflow readings
  • Check engine light triggered by faulty mass air flow sensor
  • Rough idling or stalling due to improper air-fuel mixture
  • Reduced fuel efficiency linked to sensor malfunction
  • Emission control failures related to sensor inaccuracies

Installation Notes and Tips

Installation of the Cardone 74-50043 sensor requires removing the old sensor and bolting the new unit in place using the two mounting holes. It is important to visually inspect the sensor element for damage before installation. Avoid over-voltage sources such as relays or shorted wiring that can damage the sensor. Follow the included instruction sheet carefully to ensure proper connection and calibration.

Quality Assurance and Warranty

This remanufactured mass air flow sensor undergoes thorough testing to ensure functionality and durability. Cardone provides a warranty on this part, reflecting confidence in its performance and reliability. The sensor is also compliant with E-Waste regulations, supporting environmentally responsible disposal and recycling.

BrandCardone
Part Number74-50043
PositionMass Air Flow Sensor
E-WasteYes
Housing IncludedNo
Mounting TypeBolt-On
Package ContentsMass Air Flow Sensor, Instruction Sheet
Product ConditionRemanufactured

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008ChevroletMalibu2.2LL4N/AMass Air Flow Sensor
2007ChevroletMalibu2.2LL4N/AMass Air Flow Sensor
2007GMCCanyon3.7LL5N/Awith Electronic Air Injection reactor (K18); Mass Air Flow Sensor
2007HummerH3N/Awith Electronic Air Injection reactor (K18); Mass Air Flow Sensor
2007SaturnIon2.0LL4N/AMass Air Flow Sensor
2006ChevroletColoradoN/AMass Air Flow Sensor
2006ChevroletMalibu2.2LL4N/AMass Air Flow Sensor
2006GMCCanyonN/AMass Air Flow Sensor
2006HummerH3N/AMass Air Flow Sensor
2006Isuzui-280N/AMass Air Flow Sensor
2006Isuzui-350N/AMass Air Flow Sensor
2006SaturnIon2.0LL4N/AMass Air Flow Sensor
2005ChevroletColoradoN/AMass Air Flow Sensor
2005ChevroletMalibu2.2LL4N/AMass Air Flow Sensor
2005GMCCanyonN/AMass Air Flow Sensor
2005SaturnIon2.0LL4N/AMass Air Flow Sensor
2004ChevroletColoradoN/AMass Air Flow Sensor
2004ChevroletMalibu2.2LL4N/AMass Air Flow Sensor
2004GMCCanyonN/AMass Air Flow Sensor
2004SaturnIon2.0LL4N/AMass Air Flow Sensor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

125793528125793520

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.