Mass Air Flow Sensor 3 Pins V6 3.3L Fits Nissan Frontier 1999-2004, Pathfinder 1998-2000, Xterra 2000-2004, Quest 1999-2002, Mercury Villager 1999-2002, Infiniti QX4 1998-2000

3-Pin V6 3.3L MAF Sensor: Frontier/Xterra (Single Sensor)
✔️ 3-pin MAF sensor, bolt-on mount, fits 3.3L V6 engines

This mass air flow sensor replacement is designed to fit 3.3L V6 engines used in Nissan Frontier, Pathfinder, Xterra, Quest, Infiniti QX4, and Mercury Villager. It helps the engine computer measure intake air and adjust fuel delivery for proper idle, power, and emissions.

✅ Terminal Quantity: 3
✅ Terminal Type: Pin
✅ Number of Bolt Holes: 2
✅ Mounting Type: Bolt on
✅ Material: PBT+GF30 & Aluminum Alloy
✅ Color: Black
✅ Housing Included: No
✅ Maximum Supply Voltage: 17 Volts
✅ Measuring Range: 0~625kg/h
✅ Measurement Accuracy: ±2%

💡 What is a mass air flow sensor used for in a 3.3L V6 Nissan/Infiniti installation?

It helps the engine control unit meter air accurately for fuel management and overall performance.

- It measures intake air to compute air mass (kg/h) for ECU fuel calculations. - It signals the ECU to adjust fuel trim for idle stability and power. - Works with 3-pin MAF sensors on 3.3L V6 platforms like Frontier, Xterra, Quest, QX4. - Built with durable PBT+GF30 and aluminum alloy housing for long life.