{"product_id":"delphi-es20111-oxygen-sensor","title":"Delphi ES20111 Oxygen Sensor - Center or Rear","description":"\u003ch2\u003eDelphi ES20111 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20111 is a heated oxygen sensor designed for precise emission control in select Chevrolet, Geo, and Suzuki vehicles. Engineered with a 4-wire configuration and a square connector shape, this sensor ensures accurate air-fuel mixture readings for optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4 wires for reliable operation\u003c\/li\u003e\n\u003cli\u003eSquare 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 635.0 mm for correct positioning\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003cli\u003ePositioned for center or rear placement depending on vehicle model\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20111 oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving emission control efficiency. Its 4-wire setup supports both sensor heating and signal transmission, enhancing responsiveness and durability. The square connector shape ensures a secure electrical connection, reducing the risk of sensor failure due to loose contacts. With a thread size of 18 x 1.5 mm and an overall length of 635.0 mm, this sensor fits precisely in the designated mounting locations on Chevrolet Metro, Geo Metro, Suzuki Swift, Suzuki Tracker, and Suzuki Vitara models. Installation instructions are included to assist with proper placement, typically at the center or rear position of the exhaust system depending on the vehicle.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal air-fuel ratio for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003eAddresses engine performance issues such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports fuel economy by enabling precise engine management adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify the sensor position specific to your vehicle model, as the ES20111 is designed for center or rear exhaust locations. Use the included instruction sheet for guidance on torque specifications and connector engagement. Ensure the thread size matches the exhaust port to avoid cross-threading. It is recommended to disconnect the battery before sensor replacement to prevent electrical shorts. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors are manufactured to meet OEM standards for durability and performance. The ES20111 undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects. Consult product documentation or your supplier for exact warranty terms related to this oxygen sensor.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388524232885,"sku":"BBMX-ES20111","price":114.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20111_Fro_87417125-23fc-43b7-b098-f60fadc168bd.jpg?v=1774712047","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20111-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}