HomeCardone 86-50004 Mass Air Flow Sensor
Part #: 86-50004

Cardone 86-50004 Mass Air Flow Sensor

Mass Air Flow Sensor
8 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: Buick, Oldsmobile, and Pontiac, Park Avenue, Riviera, 88, 98, and Bonneville
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Reliable Mass Air Flow Sensor for Buick, Oldsmobile, and Pontiac

The Cardone Mass Air Flow Sensor 86-50004 is designed to provide accurate airflow measurement for select Buick, Oldsmobile, and Pontiac vehicles. This sensor helps maintain optimal engine performance by monitoring the amount of air entering the engine.

  • Compatible with Buick 88 and 98 models
  • Fits Oldsmobile Riviera and Pontiac Bonneville, Park Avenue
  • Part number 86-50004 for precise identification
  • Bolt-on mounting with three mounting holes for secure installation
  • Includes mass air flow sensor and instruction sheet
  • New condition with no housing included
  • E-Waste compliant for responsible disposal

About the Cardone Mass Air Flow Sensor Product Line

The Cardone Mass Air Flow Sensor product line focuses on delivering reliable and accurate airflow sensors designed to meet OEM specifications. This line ensures proper air measurement critical for engine control systems, helping maintain fuel efficiency and emission standards. The 86-50004 sensor is part of this line, engineered to fit specific Buick, Oldsmobile, and Pontiac models requiring precise airflow data.

Product Details and Functionality

The Cardone 86-50004 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 is crucial for adjusting fuel injection and ignition timing. The sensor features a bolt-on mounting type with three mounting holes, ensuring a secure fit without the need for additional housing. It is supplied new and includes an instruction sheet for installation guidance. The sensor is also E-Waste compliant, supporting environmentally responsible disposal practices.

Common Issues Addressed by This Mass Air Flow Sensor

  • Engine performance problems caused by faulty airflow readings
  • Rough idling or stalling in Buick 88 and 98 models
  • Reduced fuel efficiency in Oldsmobile Riviera and Pontiac Bonneville
  • Check engine light triggered by airflow sensor faults
  • Erratic acceleration or hesitation in Pontiac Park Avenue

Installation Notes and Tips

  • Ensure the sensor mounting surface is clean before installation
  • Use the included instruction sheet for proper bolt-on installation
  • Inspect wiring and connectors for damage or corrosion prior to installation
  • Do not attempt to install without the three mounting bolts to avoid sensor damage
  • Visually inspect the sensor element for damage before installation

Quality Assurance and Warranty

The Cardone Mass Air Flow Sensor 86-50004 is supplied new and meets quality standards for emission control sensors. It is designed to withstand common causes of failure such as cracked circuit boards, burnt sensing elements, and worn vane assemblies. While specific warranty details are not provided, Cardone products typically adhere to industry standards for replacement parts, ensuring reliable performance when installed correctly.

BrandCardone
Part Number86-50004
PositionMass Air Flow Sensor
E-WasteYes
Housing IncludedNo
Mounting TypeBolt-On
Package ContentsMass Air Flow Sensor, Instruction Sheet
Product ConditionNew

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
1995BuickPark AvenueN/AMass Air Flow Sensor
1995BuickRivieraN/AMass Air Flow Sensor
1995Oldsmobile88N/AMass Air Flow Sensor
1995Oldsmobile98N/AMass Air Flow Sensor
1995PontiacBonnevilleN/AMass Air Flow Sensor
1994BuickPark AvenueN/AMass Air Flow Sensor
1994Oldsmobile98N/AMass Air Flow Sensor
1994PontiacBonnevilleN/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:

2450367824503985AFH50M03A

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