Cardone 86-9522 Mass Air Flow Sensor

Mass Air Flow Sensor for Ford and Mercury

Restore accurate airflow measurement with this Cardone Mass Air Flow Sensor, part number 86-9522. It is built to track original equipment output curves and maintain tight tolerances for reliable scan tool readings and proper engine control. Compatible With select Ford Contour, Mercury Cougar, and Mercury Mystique applications, this replacement sensor is engineered for consistent performance across changing temperature and altitude conditions.

Key Features

• Cardone Mass Air Flow Sensor, part number 86-9522
• Guaranteed O.E. fit and function
• Tracks O.E. output curves for accurate engine management feedback
• 100% tested with automated computer test equipment
• Rated for demanding temperature variations and environmental conditions
• Aluminum housing with bolt-on mounting design
• Includes mass air flow sensor and instruction sheet

Product Details

Cardone’s Mass Air Flow Sensor line focuses on precise airflow signal output so the engine control system can calculate fuel delivery correctly. This part number 86-9522 is a new sensor with a gray aluminum housing and two mounting holes for bolt-on installation. It is intended for vehicles that need accurate airflow feedback to help maintain drivability and emissions performance. This part cross-references Ford 93BB12B579BA for the same application.

Common Problems It Can Help Resolve

• Hesitation during acceleration
• Stalling or intermittent engine operation
• Poor fuel economy
• Poor engine performance
• Incorrect airflow signal readings at the scan tool

Fitment Notes

• Fits 1995-1998 Ford Contour, Mass Air Flow Sensor
• Fits 1999 Ford Contour, Mass Air Flow Sensor, vehicles manufactured on or before May 3rd, 1999
• Fits 1995-1998 Mercury Mystique, Mass Air Flow Sensor
• Fits 1999 Mercury Mystique, Mass Air Flow Sensor, vehicles manufactured on or before May 3rd, 1999
• Fits 1999 Mercury Cougar, Mass Air Flow Sensor, before 05/25/1999

Installation and Quality Assurance

Before installation, inspect the air filter, intake tract, connectors, and wiring for dirt, debris, looseness, or damage. Moisture intrusion, cracked wiring, air intake obstructions, and over-voltage conditions can damage the replacement sensor if the root cause is not corrected. After installation, verify proper operation with a scan tool and confirm there are no intake leaks or electrical faults. Cardone tests every module with automated computer equipment to verify functionality and reliability, and the sensor is built to maintain strict output tolerances for accurate engine control feedback.