C-Tzu Mass Air Flow Sensor MAF for Acura & Honda Vehicles | OE 37980-RNA-A01 / 37980-RAD-L11 | MAF0033

Overview

The C-Tzu Mass Air Flow Sensor MAF0033 is engineered to deliver real-time measurements of the air entering your engine, sending precise volume and velocity data to the engine control module. Accurate readings can help support smooth idle, steady acceleration, and balanced performance under varied driving conditions. This replacement part is designed to be a practical, reliable option for daily drivers and enthusiasts alike.

Compatibility and OE references

Designed to fit a broad set of Acura and Honda models, including ILX (2013–2014), MDX (2007–2013), RDX (2007–2014), RL (2009–2012), RLX (2014), TL (2009–2014), TSX (2010–2014), ZDX (2010–2013), and various Honda lines such as Accord, Civic, Odyssey, Pilot, and Ridgeline. OE reference numbers span multiple listings, offering flexible matchups for a wide range of vehicles.

Reference OE numbers featured with the sensor include 37980-RNA-A01, 37980-RAD-L11, MAF0033, and several correspondences used across compatible models. Always verify fitment against your vehicle’s exact year, make, and model to ensure a precise match.

What it does and potential benefits

The sensor provides live data to the ECU about how much air is entering the engine and how fast it’s moving. While individual results vary, cleaner, more accurate data can help support stable engine performance and dependable drivability as driving conditions change—from steady highway speeds to rapid throttle requests.

• Real-time air flow data to the ECU helps maintain consistent engine control.
• Potential for smoother accelerations and steadier operation across loads and speeds.
• Broad OE-number compatibility supports many Acura and Honda models.

Quality and construction

Crafted from PBT plastic reinforced with 40% fiberglass, the housing offers robust heat resistance and corrosion resistance. A vacuum molding process yields a low coefficient of friction, helping the sensor withstand demanding driving conditions and long-term use.

• Heat and chemical resistance contribute to durable, reliable performance.
• Low-friction design supports durable interaction with adjacent components.
• Consistent manufacturing helps ensure part-to-part reliability.

Fitment, warranty, and support

Before purchasing, verify your vehicle fitment against the listed OE references to help ensure a perfect match. The product includes a one-year after-sale service to assist with any concerns, and we encourage you to reach out promptly if you notice cracking or other issues after installation.

In short, the C-Tzu MAF0033 aims to deliver a practical, well-built option for replacing a worn sensor while supporting continued driving confidence through dependable performance.

What you get and quick tips

Included is a ready-to-install mass air flow sensor with compatibility coverage across multiple Acura and Honda models. If you are unsure about fitment, our support team can help verify compatibility before you order.

• Reliable replacement with broad OE reference coverage
• One-year after-sale service for follow-up support
• Clear guidance to verify fitment before purchase