{"product_id":"new-upstream-air-fuel-ratio-o2-oxygen-lambda-sensor-22641-aa420-for-subaru-forester-impreza-legacy-outback-wrx-2008-2014-2349035","title":"Upstream Air-Fuel O2 Sensor 22641-AA420 for Subaru Forester, Impreza, Legacy","description":"\u003cdiv\u003e\u003cpupgrade your subaru engine management with the upstream air-fuel o2 sensor a direct replacement designed for forester impreza legacy and other compatible models. this oxygen measures ratio before catalytic converter feeding precise data to ecu optimize fuel trims improve combustion efficiency reduce emissions. heated design piezoelectric sensing element it reaches operating temperature quickly stable accurate readings from moment you start in cold weather.\u003e \u003cp\u003eCompatibility and fit are key. This sensor is engineered to work as a replacement for Subaru models including Forester (2011–2013), Impreza (2009–2014), Legacy (2008–2009), Outback (2008–2009), and WRX (2014). It supports multiple OEM and part-number configurations to ensure a seamless match for your vehicle’s oxygen-sensing system.\u003c\/p\u003e \u003cp\u003eOEM and part-number options include: 22641-AA420, 22641AA420, 22641 AA420, 22641-AA42A, 22641AA42A, 22641 AA42A, 22641-AA590, 22641AA590, 22641 AA590, 234-9035, 2349035, 234 9035, 250-54064, 25054064, 250 54064, 24774, 24830, 18080. This broad compatibility helps ensure you get a precise fit without the guesswork. Origin: Mainland China. \u003c\/p\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\u003eAt intercyprus.com since 2002 — trusted for quality and reliability.\u003c\/p\u003e \u003ch3\u003eBenefits \u0026amp; Tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnhances fuel efficiency and engine response by delivering accurate upstream O2 readings, enabling the ECU to trim fuel precisely and maintain optimal combustion.\u003c\/li\u003e \u003cli\u003ePromotes smoother cold-start performance and steadier idle by heating quickly to operating temperature, reducing short-term rich\/lean fluctuations.\u003c\/li\u003e \u003cli\u003eSupports longer catalyst life and lower tailpipe emissions by maintaining correct air-fuel balance under varying driving conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Piezoelectric\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeating Type:\u003c\/strong\u003e Heating\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMeasuring Range:\u003c\/strong\u003e For SUBARU FORESTER IMPREZA LEGACY OUTBACK WRX\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM No. \/ Part Numbers:\u003c\/strong\u003e 22641-AA420, 22641AA420, 22641 AA420, 22641-AA42A, 22641AA42A, 22641 AA42A, 22641-AA590, 22641AA590, 22641 AA590, 234-9035, 2349035, 234 9035, 250-54064, 25054064, 250 54064, 24774, 24830, 18080\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRepeatability:\u003c\/strong\u003e 250-54064, 25054064, 250 54064, 24774, 24830, 18080\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Subaru Forester 2011–2013; Subaru Impreza 2009–2014; Subaru Legacy 2008–2009; Subaru Outback 2008–2009; Subaru WRX 2014\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years (Replacement Warranty)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003ePackage includes:\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e1 x Upstream Air-Fuel O2 Sensor 22641-AA420\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eWarnings\/Reminders\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eWarranty: 2 years, replacement type. If you have questions, our team responds within 24 hours on business days.\u003c\/li\u003e \u003cli\u003eShipping: Items are dispatched within 2 working days after payment confirmation. Please ensure your shipping address is correct before purchase.\u003c\/li\u003e \u003cli\u003eDuties and charges: Import duties, taxes, and charges are not included in item price or shipping charges and are the responsibility of the buyer.\u003c\/li\u003e \u003cli\u003eCompatibility: Verify your vehicle’s year and model to ensure a perfect fit before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eProviding quality and trusted service since 2002 at intercyprus.com.\u003c\/p\u003e\u003c\/pupgrade\u003e\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"Default Title","offer_id":53460445036886,"sku":"1005011742436629-Default Title","price":53.25,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/S49b89215064e4126b90c82783249fba5s.webp?v=1778052847","url":"https:\/\/www.intercyprus.com\/de\/products\/new-upstream-air-fuel-ratio-o2-oxygen-lambda-sensor-22641-aa420-for-subaru-forester-impreza-legacy-outback-wrx-2008-2014-2349035","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}