{"product_id":"delphi-es20370-oxygen-sensor","title":"Delphi ES20370 Oxygen Sensor - Rear Right","description":"\u003ch2\u003eDelphi ES20370 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20370 is a heated oxygen sensor designed for precise emission control in select Nissan and Infiniti vehicles. Engineered to meet OEM specifications, this sensor ensures accurate air-fuel mixture readings for optimal engine performance and reduced emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster warm-up and improved efficiency\u003c\/li\u003e\n\u003cli\u003e4-wire design with a square connector shape for secure fitment\u003c\/li\u003e\n\u003cli\u003eThread size of 18 x 1.5 mm compatible with rear right position\u003c\/li\u003e\n\u003cli\u003eOverall length of 1035.0 mm for proper installation reach\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20370 oxygen sensor features a heated element that allows it to reach operating temperature quickly, providing reliable oxygen level readings in the exhaust stream. Its 4-wire configuration supports both sensor signal and heater circuit, ensuring consistent performance. The square connector shape and 18 x 1.5 mm thread size are designed specifically for the rear right position on Nissan Maxima and Infiniti I35 models. With an overall length of 1035.0 mm, this sensor fits precisely without modification.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNissan Maxima (rear right position)\u003c\/li\u003e\n\u003cli\u003eInfiniti I35 (rear right position)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel ratio for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate feedback to the engine control unit\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring optimal sensor operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cooled down before sensor removal to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the sensor or threads\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound on threads if recommended by the manufacturer\u003c\/li\u003e\n\u003cli\u003eVerify the sensor is installed in the rear right exhaust position\u003c\/li\u003e\n\u003cli\u003eFollow the included instruction sheet for proper wiring and connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors are manufactured to meet strict quality standards and OEM specifications. The ES20370 part number undergoes rigorous testing to ensure durability and reliable performance in emission control systems. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388532588725,"sku":"BBMX-ES20370","price":126.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20370_Fro.jpg?v=1774712087","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20370-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}