Yezoauto Mass Air Flow Sensor MAF Meter for Honda & Acura — OE Fitment 37980-RNA-A01, Direct Replacement

Yezoauto Mass Air Flow Sensor is a direct-fit replacement MAF meter engineered to restore accurate airflow readings and help your Honda or Acura return to original drivability.

If your engine shows rough idle, reduced fuel economy, or inconsistent throttle response, a failing MAF sensor can be the culprit. This Yezoauto unit is manufactured to match OE fitment and electrical characteristics for a wide range of Honda and Acura models (OE reference 37980-RNA-A01 and equivalents). It measures incoming air so the engine control module can calculate the correct fuel delivery, helping the vehicle run more smoothly after installation.

Which vehicles does this Yezoauto MAF meter fit?

This MAF sensor is designed to replace the factory unit on many Honda and Acura cars and SUVs. Confirm year, make, and model using the seller’s compatibility drop-down before purchase to ensure exact fitment.

• Acura: ILX (2013–2014), MDX (2007–2013), RDX (2007–2014), RL (2009–2012), RLX (2014), TL (2009–2014), TSX (2010–2014), ZDX (2010–2013)
• Honda: Accord (2003–2014) and Crosstour (2012–2014), Civic (2006–2014), CR-Z (2011–2014), Fit (2009–2013), Insight (2010–2014), Odyssey (2007–2014), Pilot (2009–2014), Ridgeline (2009–2014)
• OE reference numbers: 37980-RNA-A01 plus cross-references MAF0033, MA190, 37980RC0M01

How does this sensor work and why does it matter?

The mass air flow sensor measures the volume of air entering the intake so the engine control unit can determine proper fuel injection. Accurate airflow data helps maintain the intended air‑to‑fuel ratio for smoother performance and better fuel economy.

• Uses precision sensing elements to detect airflow over a heated element or sensing chip
• Sends an electrical signal to the PCM that reflects current intake air volume
• Enables correct injector timing and quantity for efficient combustion

What are the key features and build quality details?

Yezoauto emphasizes consistent manufacturing and inspection to ensure each MAF meter performs reliably. The unit is lightweight, engineered for quick response, and intended as a direct replacement for original equipment sensors.

• Precision-manufactured sensing elements and calibrated electronics for consistent airflow readings
• State-of-the-art testing and 100% quality inspection before shipping
• Fast response time, durable construction, and plug-and-play electrical connector
• Easy to install and serviceable for cleaning if needed

How do I install and maintain this MAF sensor?

Installation is typically straightforward for anyone familiar with basic engine bay work: unplug the electrical connector, remove mounting screws, swap the sensor, and reconnect. Handle the sensing element carefully and avoid contaminating its surface.

• Tools needed: basic hand tools (screwdriver or socket set) and safety gloves
• Disconnect battery before replacing for added safety if desired
• Do not touch or spray the sensing wire directly; use approved MAF cleaner if cleaning is required
• After installation, clear any stored engine codes to allow the PCM to re-learn airflow readings

Who is this for: Drivers and mechanics who need a reliable, cost-effective replacement for a failing or out-of-spec mass air flow sensor on compatible Honda and Acura models. It suits DIY enthusiasts and professional shops seeking an OE-referenced part that restores accurate airflow measurement, improves throttle response, and helps return fuel economy closer to factory specification. If you’re unsure about fitment, verify year/make/model compatibility before ordering or contact the seller for confirmation; Yezoauto offers a one-year after-sales service and support response commitment.