Ameetaa AFH55M12 MAF Sensor for Nissan 2.4L Pickup, Frontier & Xterra

Overview

The Ameetaa AFH55M12 Mass Air Flow (MAF) Sensor is built for 2.4L four cylinder engines found in the 1996 to 2004 Nissan lineup, including Pickup, Frontier and Xterra. This sensor is designed to deliver accurate air mass readings to the vehicle's engine control unit (ECU) across a wide range of temperatures, helping the ECU calibrate fuel delivery more precisely as conditions change.

Fitment and Key Details

• Placement on vehicle: Front
• Material: Plastic and Aluminum, built for durability
• Pins: 3 for a secure electrical connection
• Replace Part Numbers: AFH55M12, AFH55M-12, 160171S710, 16017-1S710, 160173S500, 16017-3S500
• Compatible models include 96-97 Nissan Pickup 2.4L L4, 98-04 Nissan Frontier 2.4L L4, 00-04 Nissan Xterra 2.4L L4

What to Expect in Real World Use

In everyday driving, the sensor reads incoming air volume and density to provide the ECU with data needed to balance air and fuel. Across varying ambient temperatures, this sensor aims to maintain stable engine timing and smooth throttle response by feeding consistent data to the ECU.

While not a guarantee of performance improvements, the AFH55M12 is designed to give the ECU reliable measurements during cold starts, warm climates, and fluctuating load conditions, which can help the engine respond to changes in airflow more predictably.

Installation Considerations

• Notice: Please clean the air box and replace the air filter before installing this Mass Air Flow Sensor Meter. If the air box is dirty or the filter is worn, the ECU may report codes even with a new MAF sensor.
• A proper replacement procedure can help minimize false codes and ensure a clean signal path from intake to ECU.

Why Choose Ameetaa

Designed to align with Nissan 2.4L L4 specifications, the AFH55M12 combines a robust plastic and aluminum body with a precise 3-pin connector. The result is a durable component that many drivers consider when replacing a worn or failing MAF sensor. This part, listed with multiple cross references, offers flexibility for different repair scenarios while maintaining a focus on accurate airflow measurement.

Takeaway

If you drive a Nissan 2.4L equipped pickup, Frontier, or Xterra, the Ameetaa AFH55M12 MAF Sensor presents a practical option for restoring reliable air flow readings. Consider it as part of a broader maintenance routine that includes a clean air box and a fresh air filter to support consistent engine management.