{"product_id":"delphi-es20048-oxygen-sensor","title":"Delphi ES20048 Oxygen Sensor - Rear","description":"\u003ch2\u003eDelphi ES20048 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20048 is a heated oxygen sensor designed for rear position installation in select Chrysler, Dodge, and Plymouth vehicles. This sensor helps maintain optimal engine performance and emissions control by accurately monitoring oxygen levels in the exhaust system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003e4-wire configuration ensuring reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eRound connector shape for secure and proper fitment\u003c\/li\u003e\n\u003cli\u003eThread size of 18 x 1.5 mm compatible with specified vehicles\u003c\/li\u003e\n\u003cli\u003eOverall length of 305.0 mm for precise installation\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20048 oxygen sensor is engineered to meet the specific requirements of rear exhaust systems in Chrysler, Dodge, and Plymouth models such as the Caravan, Grand Caravan, Grand Voyager, Neon, Town \u0026amp; Country, and Voyager. Its heated sensor design allows the unit to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire setup supports both the sensor signal and heater circuit, ensuring consistent performance under various driving conditions. The round connector shape and 18 x 1.5 mm thread size provide a secure and direct fit, minimizing installation issues. With an overall length of 305.0 mm, this sensor fits precisely in the designated rear position, maintaining the integrity of the vehicle’s emission control system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve poor fuel economy caused by inaccurate oxygen readings\u003c\/li\u003e\n\u003cli\u003eReduces rough idling and engine hesitation related to faulty sensors\u003c\/li\u003e\n\u003cli\u003ePrevents increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers linked to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports proper catalytic converter function by providing accurate data\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 sensor removal to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the 18 x 1.5 mm thread\u003c\/li\u003e\n\u003cli\u003eVerify the round connector matches the vehicle harness before installation\u003c\/li\u003e\n\u003cli\u003eFollow the included instruction sheet for torque specifications and wiring\u003c\/li\u003e\n\u003cli\u003eClear any diagnostic trouble codes after installation to reset the system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors, including the ES20048, are manufactured to meet OEM standards for durability and performance. This sensor undergoes rigorous testing to ensure reliable operation in emission control systems. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to support long-term vehicle operation.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388521742517,"sku":"BBMX-ES20048","price":70.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20048_Ang.jpg?v=1774712030","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20048-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}