Premium air-fuel ratio O2 lambda sensor designed for Subaru Impreza, Legacy, and Outback. Ensures precise measurement of oxygen content in exhaust gases for optimal fuel efficiency, reduced emissions, and stable engine performance. Built with high-grade metal housing for durability and long service life.
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Condition: 100% brand new, high-quality metal sensor
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OEM Number: 22690-AA831
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Compatibility: Subaru Impreza, Legacy, Outback (various years)
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Function: Accurate air-fuel monitoring, improved engine performance, lower emissions
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Warranty: 12-month manufacturer warranty
Wholesale Benefits:
✔ Bulk order discounts – bigger quantity, better price
✔ OEM-level quality for reliability and longevity
✔ Professional B2B customer support
✔ Safe packaging & fast worldwide shipping










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