Cardone 86-9542 Mass Air Flow Sensor

Mass Air Flow Sensor for Cadillac and Oldsmobile

Restore accurate airflow measurement with the Cardone Mass Air Flow Sensor, part number 86-9542. This new sensor is built to track original equipment output curves closely, helping the engine control system receive the airflow feedback it expects for stable operation.

Compatible With 1995-1999 Oldsmobile Aurora and 1996-1999 Cadillac DeVille, Eldorado, and Seville applications that use a sensor module with housing.

Key Features

• Cardone Engineered Technology for OE-style output curve tracking
• Guaranteed OE fit and function
• 100% tested with automated computer test equipment
• Rated for demanding temperature and altitude conditions
• Black aluminum housing with bolt-on mounting
• Housing included; package includes the mass air flow sensor and instruction sheet

Product Details

The Cardone 86-9542 mass air flow sensor is engineered for precise feedback to the engine control management system. By maintaining strict tolerances and accurate scan tool readings, it supports proper fuel and air metering across a broad range of operating environments. This part cross-references Cadillac 3540523 and Oldsmobile 88961010 for the same application.

What It Can Help Address

• Hesitation during acceleration
• Stalling or intermittent engine operation
• Poor fuel economy
• Poor engine performance
• Fault codes related to airflow sensor output

Installation Notes

Before installing a replacement MAF sensor, inspect the air filter, intake tract, connectors, and wiring for dirt, debris, looseness, or damage. Check for moisture intrusion, cracked ducts, air intake obstructions, and signs of oil or fuel vapor contamination. If the engine runs poorly when the sensor is tapped lightly, the unit is faulty and should be replaced.

Quality Assurance

Every module is tested with automated computer equipment to verify functionality and reliability. CARDONE’s engineered design focuses on OE-style output and consistent performance across temperature and altitude changes. E-waste: Yes.