{"product_id":"delphi-es20110-oxygen-sensor","title":"Delphi ES20110 Oxygen Sensor - Rear","description":"\u003ch2\u003eDelphi ES20110 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20110 is a heated oxygen sensor designed for rear position installation on select Chevrolet and Pontiac models. 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\u003eFour-wire design ensuring reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eSquare connector shape for secure and precise 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 1250 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\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20110 oxygen sensor is engineered to meet the emission control requirements of Chevrolet Cavalier, Pontiac Grand Am, and Pontiac Sunfire models. Featuring a heated sensor element, it achieves quicker activation and more accurate readings under various operating conditions. The four-wire configuration supports both the sensor signal and heater circuit, improving durability and performance. Its square connector shape ensures a secure connection, reducing the risk of electrical issues. The 18 x 1.5 mm thread size and 1250 mm overall length are designed to fit the rear exhaust position on compatible vehicles, facilitating straightforward replacement and reliable operation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps reduce harmful emissions by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency through precise air-fuel mixture adjustments\u003c\/li\u003e\n\u003cli\u003eResolves engine performance problems related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor malfunctions\u003c\/li\u003e\n\u003cli\u003eSupports proper catalytic converter function by monitoring exhaust gases\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is compatible: Chevrolet Cavalier, Pontiac Grand Am, or Pontiac Sunfire rear oxygen sensor replacement\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before installation to avoid electrical shorts\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to remove the old sensor and install the Delphi ES20110\u003c\/li\u003e\n\u003cli\u003eFollow the included instruction sheet for wiring and connector details\u003c\/li\u003e\n\u003cli\u003eVerify sensor operation after installation by checking for error codes or engine light status\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors are manufactured to meet OEM specifications, ensuring reliable performance and durability. The ES20110 part number undergoes rigorous testing to comply with emission standards and vehicle requirements. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to support long-term use.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388524200117,"sku":"BBMX-ES20110","price":91.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20110_Fro.jpg?v=1774712047","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20110-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}