stymart MAF Mass Air Flow Sensor for Toyota/Lexus/Scion — Direct Fit, Replaces OE 197-6110 (2007–2018)

stymart's Mass Air Flow (MAF) sensor replaces OE units like 197-6110 and 22204-0H010 to restore accurate air measurement for compatible Toyota, Lexus and Scion models.

This MAF sensor is a direct-replacement airflow meter designed to match original equipment fit and function for many Toyota, Lexus and Scion vehicles from the mid-2000s through the late 2010s. Manufactured from durable ABS and metal components and tested to meet OEM standards, the unit reads intake air and sends the electrical signal the engine control unit uses to adjust fuel delivery and emissions-related functions. Before installation, always ensure the vehicle ignition is off and follow safe handling practices.

Which vehicles will this stymart MAF sensor fit?

The sensor is compatible with a wide range of Toyota, Lexus and Scion models. Check the full compatibility list for exact model years and engine sizes to confirm fit for your vehicle.

• Common Toyota fits: Camry (2007–2017), Corolla (2009–2018), RAV4 (2006–2018), Prius variants, Avalon, Sienna, Highlander, 4Runner and more.
• Lexus fits include ES300h/ES350, IS250/IS300/IS350, GS350/GS450h, RX350/RX450h and HS/CT hybrids across applicable years.
• Scion fits include tC, xB, xD and iQ models listed in the compatibility section.

How does this MAF sensor affect engine performance?

The sensor measures the volume and density of incoming air and converts that information into an electrical signal for the ECU. Accurate airflow data helps the engine computer calculate proper fuel injection and manage emission controls—important for stable idling, throttle response and fuel economy.

• Restores accurate air measurement for optimized air–fuel ratio.
• Helps reduce rough idle and hesitation caused by faulty airflow readings.
• Supports proper operation of emission-related systems and diagnostics.

Is this stymart part a direct replacement and easy to install?

Yes — the sensor is produced to be a direct-fit replacement and typically installs without modification. It arrives ready to plug into the factory wiring harness; basic hand tools are usually sufficient for replacement.

• Direct-fit design based on real-vehicle 3D scanning for accurate mounting.
• No special tools or wiring changes required under normal conditions.
• Includes the sensor only; follow vehicle-specific steps and safety precautions during installation.

Which OE numbers does this sensor replace?

This stymart MAF sensor is cross-referenced to multiple original equipment numbers so you can verify compatibility against your vehicle’s part. Compare the OE references to your current sensor or service manual before purchasing.

• Common OE references include: 197-6110, 1976110, 197400-5150 and 22204-0H010.
• Additional cross-references listed in the product details cover many OEM catalog numbers for Toyota, Lexus and other suppliers.

Who this is for: This MAF sensor is for DIYers, mechanics and fleet maintainers who need a reliable, OEM-style replacement for Toyota, Lexus or Scion vehicles listed in the compatibility section. Choose this unit if you need a tested, plug-and-play sensor that matches original mounting and electrical connections and if your vehicle displays airflow-related fault codes, rough idle, or decreased fuel efficiency. Always verify part numbers and vehicle fitment before ordering.