GENUINE Subaru OXYGEN SENSOR 22690AA990

GENUINE Subaru OXYGEN SENSOR 22690AA990

The Genuine Subaru Oxygen Sensor 22690AA990 from Subaru Corporation is a factory-original OEM engine management and emissions component designed to accurately monitor exhaust gas oxygen levels for optimal fuel control, improved engine efficiency, and reduced exhaust emissions in compatible Subaru vehicles. Built to Subaru’s exact engineering standards, this oxygen sensor plays a vital role in the air-fuel ratio system by sending precise data to the engine control unit (ECU), helping maintain smooth combustion, responsive performance, and long-term reliability.

Constructed with high-temperature-resistant materials and advanced sensing technology, the 22690AA990 oxygen sensor is engineered to operate reliably under extreme exhaust heat, vibration, and demanding driving conditions. It supports proper catalytic converter function, helps improve fuel economy, reduces harmful emissions, and contributes to stable idle quality and better overall drivability. Its precision fitment ensures seamless installation and dependable compatibility with the intended Subaru applications.

As a genuine Subaru component, it offers factory-approved quality, exact fitment, and superior durability compared to aftermarket alternatives.

✔ Genuine Subaru OEM Part
✔ Part Number: 22690AA990
✔ Accurate exhaust oxygen monitoring
✔ Helps improve fuel economy and reduce emissions
✔ High-temperature-resistant construction
✔ Precision-engineered for exact fitment

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$280