{"product_id":"delphi-es20392-oxygen-sensor","title":"Delphi ES20392 Oxygen Sensor - Rear","description":"\u003ch2\u003eOverview of Delphi Oxygen Sensor ES20392 for Lexus IS300\u003c\/h2\u003e\u003cp\u003eThe Delphi Oxygen Sensor ES20392 is designed specifically for the rear position on Lexus IS300 models. This sensor plays a critical role in monitoring exhaust gases to optimize engine performance and reduce emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus IS300 rear oxygen sensor replacement\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation\u003c\/li\u003e\n\u003cli\u003eDelphi part number ES20392 ensures precise fit and function\u003c\/li\u003e\n\u003cli\u003eMonitors exhaust oxygen levels for accurate fuel mixture adjustments\u003c\/li\u003e\n\u003cli\u003eDurable construction for reliable emission control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20392 oxygen sensor is engineered to meet the specific requirements of the Lexus IS300’s emission control system. Positioned at the rear, this sensor measures the oxygen content in the exhaust stream after the catalytic converter. By providing accurate data to the engine control unit (ECU), it helps maintain optimal combustion efficiency and reduces harmful emissions. The package includes the oxygen sensor itself along with an instruction sheet to assist with proper installation. Using the correct part number ES20392 ensures compatibility and performance consistency with your Lexus IS300.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for faulty or worn rear oxygen sensors on Lexus IS300\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eReduces increased emissions caused by sensor failure\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by enabling accurate ECU adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before beginning installation to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse the included instruction sheet for step-by-step guidance\u003c\/li\u003e\n\u003cli\u003eVerify the sensor position is rear as specified for ES20392\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damaging the sensor or wiring\u003c\/li\u003e\n\u003cli\u003eAfter installation, clear any diagnostic trouble codes and test drive to confirm proper operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDelphi manufactures the ES20392 oxygen sensor to meet OEM standards for fit, form, and function. This part undergoes rigorous testing to ensure durability and reliable performance in emission control applications. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388534522037,"sku":"BBMX-ES20392","price":140.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20392_Ang.jpg?v=1774712092","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20392-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}