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Genuine OEM part
GENUINE Subaru OXYGEN SENSOR 22690AA990
Fits
Not sure it fits? Send your chassis number or part number and we confirm the fit before you pay.
$280
USD · part only, shipping quoted to your country
Vehicle compatibility
Models this part fits
Taken from this part’s fitment data.
| Model | Model codes |
|---|
Not every model may be listed. Send your chassis number and we check the fit before you pay.
Specifications
Additional information
| Make | Subaru |
|---|---|
| OEM part number | 22690AA990 |
About this part
Sourced and checked in Japan
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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- Fit confirmedWe check your chassis or part number first
- Checked before shippingInspected by our team in Tokyo
- Packed for exportBoxed and protected for courier or sea freight
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Genuine part questions
Will this part fit my vehicle?
Send us your chassis number, model code or the part number on your old part. We confirm the match before you pay.
Where do I find the part number?
It is usually printed or stamped on the old part. If you can't find it, send your chassis number and we look it up.
How much is shipping?
It depends on your country, the size of the part and the method. We quote FedEx, DHL and LCL sea freight before you buy.
Can I order several parts together?
Yes. We combine parts in one shipment to save on shipping.