{"product_id":"delphi-es20201-oxygen-sensor","title":"Delphi ES20201 Oxygen Sensor - Rear or Rear Left","description":"\u003ch2\u003eDelphi ES20201 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20201 is a heated oxygen sensor designed for precise emission control in select Dodge vehicles. Engineered with a 4-wire configuration and a square connector shape, this sensor ensures accurate readings and reliable performance for Dodge Dakota, Durango, and Ram 1500 models.\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 Dodge models\u003c\/li\u003e\n\u003cli\u003eOverall length of 465.0 mm for correct installation depth\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003cli\u003eDesigned for rear left and rear right positions, depending on vehicle specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20201 oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its 4-wire setup supports both the sensor signal and heater circuit, ensuring consistent performance under various driving conditions. The square connector shape and 18 x 1.5 mm thread size provide a secure fit for Dodge Dakota, Durango, and Ram 1500 models. With an overall length of 465.0 mm, this sensor fits precisely in the rear left or rear right positions as required by your vehicle's emission system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal air-fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces engine misfires caused by faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003ePrevents increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eAddresses poor fuel economy linked to sensor malfunction\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or hesitation due to incorrect oxygen sensor data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify the sensor position (rear left or rear right) specific to your Dodge vehicle. Use the included instruction sheet for proper torque specifications and connector alignment. Ensure the thread size of 18 x 1.5 mm matches the mounting port. It is recommended to disconnect the battery before sensor replacement to avoid electrical issues. Properly secure the square connector to prevent wiring damage or sensor malfunction.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors are manufactured to meet OEM standards for durability and accuracy. The ES20201 part number undergoes rigorous testing to ensure reliable emission control performance. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to support long-term use in Dodge Dakota, Durango, and Ram 1500 vehicles.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388530032821,"sku":"BBMX-ES20201","price":85.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20201_Fro.jpg?v=1774712070","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20201-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}