{"product_id":"2pcs-22641-aa590-22690-aa900-upstream-downstream-air-fuel-ratio-lambda-o2-oxygen-sensor-for-subaru-forester-impreza-wrx-2010-14","title":"Oxygen Sensor Upstream Downstream Lambda for Subaru Forester, Impreza WRX","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your Subaru with a reliable Oxygen Sensor Upstream\/Downstream Lambda set, designed to deliver precise air-fuel monitoring for Forester, Impreza WRX, and related models. This dual-sensor package includes OEM-style replacements 22641-AA420 and 22690-AA900, enabling accurate readings from both the upstream and downstream exhaust streams. By providing exact lambda data to the ECU, it helps optimize combustion, improve throttle response, and reduce harmful emissions.\u003c\/p\u003e \u003cp\u003eBuilt for durability and consistent performance, these sensors feature a heating-type design with a piezoelectric sensing element for fast warm-up and stable readings across operating temperatures. This means quicker recovery after cold starts and more reliable fuel-trim control, contributing to smoother drivability and better exhaust protection. The kit is compatible with a broad range of Subaru vehicles, including Forester 2011–2013 and Impreza\/WRX variants across 2010–2014, among others listed in the application details.\u003c\/p\u003e \u003cp\u003eEach item is factory-tested to closely match original specifications, ensuring a precise fit and dependable operation. For best results, verify fitment against the models and OEM numbers shown before installation. If you’re unsure about compatibility, contact us before purchasing and we’ll help confirm the right part for your car.\u003c\/p\u003e \u003ch3\u003eBenefits \u0026amp; Tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRestore accurate oxygen sensing to improve ECU fuel-lean\/rich adjustments, which can enhance throttle response and overall drivability.\u003c\/li\u003e \u003cli\u003eFaster sensor warm-up reduces cold-start delay and supports stable catalyst efficiency and emissions control.\u003c\/li\u003e \u003cli\u003eTip: After installation, clear stored codes with an OBD-II scanner and monitor engine performance to ensure optimal tuning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBrand: IWOKPHD\u003c\/li\u003e \u003cli\u003eType: Heating Oxygen Sensor (O2) Upstream\/Downstream Probe\u003c\/li\u003e \u003cli\u003eSensor Type: Piezoelectric\u003c\/li\u003e \u003cli\u003eOEM Numbers (selected): 22641-AA420, 22641AA420, 22641 AA420, 22641-AA42A, 22641AA42A, 22641-AA590, 22641AA590\u003c\/li\u003e \u003cli\u003eOEM Numbers (selected): 22690-AA900, 22690AA900, 22690-AB06A, 22690AB06A, 22690-AA68A, 22690AA68A, 89465-B4030, 89465B4030, 89465-B1040, 89465B1040\u003c\/li\u003e \u003cli\u003eOrigin: Mainland China\u003c\/li\u003e \u003cli\u003eApplications: Subaru Forester 2.5L H4 Turbo 2011–2013; Subaru Impreza WRX variants (2010–2014); Subaru Impreza (2008–2020 in listed ranges); Subaru Legacy\/Outback\/WRX models within the provided OEMs\u003c\/li\u003e \u003cli\u003ePackage options (fitment variations shown in listing): 22641-AA420 + 22690-AA900 pair, or single 22641-AA420, or single 22690-AA900\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePackage includes:\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e1PC 22641-AA420 + 1PC 22690-AA900\u003c\/li\u003e \u003cli\u003eOr 1PC 22641-AA420\u003c\/li\u003e \u003cli\u003eOr 1PC 22690-AA900\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWarnings\/Reminders\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePlease check the product pictures and confirm fitment before you order.\u003c\/li\u003e \u003cli\u003eIf you are not sure about compatibility, feel free to contact us before you order.\u003c\/li\u003e \u003cli\u003eOtherwise, refunds may not be offered for incorrect orders.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e \u003cp\u003eProviding quality and trusted service since 2002 at intercyprus.com.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"1PC 22690-AA900","offer_id":53460391690582,"sku":"1005011741563792-1PC 22690-AA900","price":38.28,"currency_code":"EUR","in_stock":true},{"title":"2PCS","offer_id":53460391723350,"sku":"1005011741563792-2PCS","price":80.42,"currency_code":"EUR","in_stock":true},{"title":"1PC 22641-AA420","offer_id":53460391756118,"sku":"1005011741563792-1PC 22641-AA420","price":53.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/S5ecde9eceedb43b8b5d073c843e462dbb.webp?v=1778052638","url":"https:\/\/www.intercyprus.com\/fr\/products\/2pcs-22641-aa590-22690-aa900-upstream-downstream-air-fuel-ratio-lambda-o2-oxygen-sensor-for-subaru-forester-impreza-wrx-2010-14","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}