OYEAUTO MAF Air Flow Sensor 22680-AA380 for Subaru — Direct-Fit, Fast Response & OEM Match

OYEAUTO Mass Air Flow Sensor MAF 22680-AA380 is a direct-fit replacement sensor designed to restore accurate air-measurement for compatible Subaru engines.

If your Subaru is showing reduced performance, rough idle, or a check engine light related to airflow readings, a failing MAF sensor is a common cause. This OYEAUTO replacement matches OEM specifications, offers fast response, and supports a broad range of Subaru models so you can get back to reliable driving without an expensive dealer visit.

Which Subaru models and engine sizes will this MAF sensor fit?

This MAF is engineered for specific Subaru model years and engine displacements—always compare the physical sensor to your original or check fitment tools before ordering. Compatible coverage includes Crosstrek, Forester, Impreza, Legacy, Outback, WRX, WRX STI, and XV/Crosstrek models across multiple years and engine sizes.

• Supported OE numbers: 22680AA380, 22680AA38A, 336-50129, 336-50130, AF10345, 197400-5111, 1976130.
• Notable fits: Crosstrek 2.0L (2016–2017); Forester 2.5L (2009–2018); Impreza 2.0L/2.5L (2008–2016).
• Also for Legacy and Outback 2.5L and 3.6L across various years, plus WRX and WRX STI editions and XV variants listed in product details.

How does this OYEAUTO MAF sensor perform compared with the original?

OYEAUTO builds this sensor to meet OEM tolerances using upgraded manufacturing processes, delivering quick, precise airflow readings. The unit is tested for fast response and tight output curve accuracy so engine management receives reliable data for fuel and ignition control.

• Fast response time: approximately 15 ms for rapid signal updates.
• Output curve tolerance: under 2% to match factory calibration closely.
• Constructed from high-quality materials to resist wear and maintain measurement stability.

How difficult is installation and what should I expect during replacement?

Installation is straightforward for anyone comfortable with basic automotive tasks and common tools. Typical replacement can be completed in about 40 minutes; disconnect the battery ground first to clear related diagnostic trouble codes and reset the system.

• Simple bolt and electrical connector swap—no special tools required.
• Disconnect battery ground to reset the check engine light after installation.
• Cost-effective alternative: a $20 sensor can prevent pricier diagnostic or repair bills.

What kind of warranty and support does OYEAUTO provide?

The sensor is backed by a 12-month warranty covering manufacturing defects and early failures. If you encounter issues during the warranty window, OYEAUTO offers refund or replacement support through the seller channel.

• 12-month limited warranty—contact seller for return or replacement.
• Customer support available through the original sales platform for claims and guidance.
• Advice: verify fitment with your vehicle’s year, make, model or by comparing the original sensor photographically before ordering.

Who is this for: This OYEAUTO MAF sensor is aimed at Subaru owners and independent mechanics who need an affordable, OEM-tolerance replacement for airflow measurement errors. It suits drivers who want a fast, reliable swap to resolve performance issues or check-engine codes without dealer-level cost, and those who can verify fitment against the listed OE numbers or the original sensor photo.