Denso 197-6170 Mass Air Flow Sensor

Overview of the Denso Mass Air Flow Sensor 197-6170

The Denso Mass Air Flow Sensor 197-6170 is designed to provide accurate airflow measurement for optimal engine performance. This sensor is compatible with select Acura and Honda models, including the Accord, Civic, CR-V, Crosstour, ILX, NSX, and TSX.

• Color: Black housing
• Terminal Type: Pin with 5 terminals
• Connector Quantity: 1 female connector
• Mounting hardware not included
• Housing not included

About the Denso Mass Air Flow Sensor Product Line

The Denso Mass Air Flow Sensor product line focuses on precise airflow measurement to support emission control and engine management systems. This line of sensors is engineered to deliver reliable data to the vehicle’s engine control unit, helping maintain fuel efficiency and reduce emissions. The 197-6170 part is a key component within this line, designed specifically for certain Acura and Honda vehicles.

Detailed Product Description

The Denso 197-6170 Mass Air Flow Sensor features a black sensor body with a single female connector and five pin terminals, ensuring secure electrical connections. While the sensor does not include mounting hardware or a housing, it is engineered to integrate seamlessly with the vehicle’s existing components. This sensor measures the volume and density of air entering the engine, providing critical data for fuel injection and ignition timing adjustments.

Common Applications and Issues Addressed

• Helps resolve engine performance issues related to inaccurate airflow readings
• Addresses rough idling and stalling caused by faulty mass air flow sensors
• Improves fuel efficiency by providing precise air measurement
• Reduces emission control system errors and check engine light triggers
• Supports proper engine power delivery and acceleration response

Installation Notes and Tips

Installation of the Denso 197-6170 sensor requires careful handling of the pin terminals and connector to avoid damage. Since mounting hardware and housing are not included, reuse existing components or source compatible parts separately. Ensure the sensor is securely connected to the vehicle’s wiring harness and properly seated to prevent air leaks or electrical issues.

Quality Assurance and Warranty

Denso manufactures this Mass Air Flow Sensor to meet OEM specifications for Acura and Honda vehicles. The part number 197-6170 undergoes rigorous quality control to ensure durability and accurate performance. Warranty coverage details should be confirmed with the parts provider or vehicle manufacturer.