{"product_id":"delphi-es20140-oxygen-sensor","title":"Delphi ES20140 Oxygen Sensor - Rear","description":"\u003ch2\u003eDelphi ES20140 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20140 is a heated oxygen sensor designed for precise emission control in select Saturn vehicles. Engineered with a 4-wire configuration and a square connector, this sensor ensures accurate readings and reliable performance for rear exhaust monitoring.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4 wires for efficient 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 Saturn models\u003c\/li\u003e\n\u003cli\u003eOverall length of 680.0 mm for correct installation depth\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003cli\u003ePositioned for rear exhaust placement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20140 oxygen sensor is specifically designed for rear exhaust applications on Saturn SC1, SC2, SL, SL1, SL2, SW1, and SW2 models. Its heated sensor type allows for faster warm-up times, improving emission control efficiency. The 4-wire design supports both sensor heating and signal transmission, while the square connector ensures a secure electrical connection. The 18 x 1.5 mm thread size matches factory specifications, and the 680 mm overall length accommodates proper sensor placement in the exhaust system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal air-fuel mixture for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate oxygen level data\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 rear oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports proper operation of the vehicle’s emission control system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi ES20140 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use the included instruction sheet for guidance on torque specifications and connector engagement. Verify the sensor’s thread size and connector shape match the vehicle’s exhaust system. It is recommended to apply anti-seize compound on the threads to facilitate future removal. Proper installation in the rear position is critical for accurate sensor readings.\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 ES20140 part number undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Consult product documentation for exact warranty terms.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388527706293,"sku":"BBMX-ES20140","price":86.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20140_Fro.jpg?v=1774712055","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20140-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}