{"product_id":"upstream-downstream-air-fuel-ratio-lambda-oxygen-o2-sensor-for-subaru-outback-legacy-impreza-2-5l-2004-2008-234-9120-234-4446","title":"Oxygen Sensor for Subaru Outback, Legacy, Impreza 2.5L Upstream and Downstream Lambda","description":"\u003cdiv\u003e\n\u003cp\u003eKeep your Subaru running at its best with this Oxygen Sensor designed for the Outback, Legacy, and Impreza 2.5L models. This upstream\/downstream lambda sensor helps regulate the air-fuel mixture, reduce emissions, and protect your engine’s performance. With compatible part numbers spanning several OEM references, it’s a reliable replacement that fits several 2004–2008 Subaru configurations, ensuring your check-engine light stays off and your fuel economy stays stable.\u003c\/p\u003e \u003cp\u003eBuilt as a heated magnetic induction sensor, this unit is engineered to quickly reach operating temperature for accurate oxygen readings. By providing precise data to the engine control unit, it helps optimize combustion, improves throttle response, and minimizes fuel waste. If you’re troubleshooting idle fluctuations, rough running, or increased exhaust emissions, replacing a worn sensor with a trusted part like this can restore smooth performance and long-term reliability.\u003c\/p\u003e \u003ch2\u003eBenefits \u0026amp; Tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eOptimize fuel efficiency and reduce emissions by ensuring the engine sees accurate exhaust readings across all driving conditions.\u003c\/li\u003e \u003cli\u003eInstall as a direct replacement for upstream or downstream O2 sensor duties on 2.5L Subaru engines, helping maintain proper catalytic converter function.\u003c\/li\u003e \u003cli\u003eBest practice: verify fitment using the listed OEM numbers and cross references. If you’re unsure, provide your VIN, year, make, and model so we can confirm compatibility before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eProduct specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eOEM Numbers: 234-9120, 234-4446, 22690-AA500, 22690-AA501, 22690-AA53B, 22690-AA69A\u003c\/li\u003e \u003cli\u003ePart Numbers \/ Cross References: 234-9120; 234-4446; 22690-AA900; 22641-AA211; 22641AA211; 22641AA32A; 22641AA490; 32010411; 24642; 250-24440; ES20219; KN4-310; SG1083; SG2024; 15025; 22690-AA500; 22690-AA501; 22690-AA53B; 22690-AA69A; 2344446; 2132951\u003c\/li\u003e \u003cli\u003eOrigin: Mainland China\u003c\/li\u003e \u003cli\u003eSensor Type: Magnetic Induction\u003c\/li\u003e \u003cli\u003eHeating Type: Heated\u003c\/li\u003e \u003cli\u003eMeasuring Range (compatibility): 22690-AA500, 22690-AA501, 22690-AA53B, 22690-AA69A, 234-4446, 2132951\u003c\/li\u003e \u003cli\u003eApplication: For Subaru Impreza 2.5L (2458cc) H4 DOHC Turbo 2004–2008; Subaru Legacy 2.5L (2458cc) H4 DOHC Turbo 2005–2007; Subaru Outback 2.5L (2458cc) H4 DOHC Turbo 2005–2007\u003c\/li\u003e \u003cli\u003eWarranty: 1 year (Replacement Warranty)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePackage includes:\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e2pcs\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWarnings\/Reminders\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePlease check the part number before purchasing replacements.\u003c\/li\u003e \u003cli\u003ePlease make sure that you are ordering the correct auto part for your vehicle. If you’re not sure or don’t know, contact us with your VIN, year, make, and model and we will double-check fitment for you.\u003c\/li\u003e \u003cli\u003eThis sensor has been prepared as a direct replacement for Subaru 2.5L models—ensure correct orientation and torque during installation to avoid O-ring leaks or sensor damage.\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\u003eTrust statement: Providing quality and trusted service since 2002 at intercyprus.com.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"Default Title","offer_id":52494971732310,"sku":"1005010086977095-Default Title","price":68.23,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/S11990714784147fca65c136154c608e4M.webp?v=1770062835","url":"https:\/\/www.intercyprus.com\/fr\/products\/upstream-downstream-air-fuel-ratio-lambda-oxygen-o2-sensor-for-subaru-outback-legacy-impreza-2-5l-2004-2008-234-9120-234-4446","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}