{"product_id":"delphi-es20149-oxygen-sensor","title":"Delphi ES20149 Oxygen Sensor - Rear","description":"\u003ch2\u003eDelphi ES20149 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20149 is a heated oxygen sensor designed specifically for rear position installation on Dodge and Plymouth Neon 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\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 820.0 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\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20149 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 accurate data transmission to the vehicle’s engine control unit. The round connector shape and 18 x 1.5 mm thread size are engineered to fit the rear exhaust position on Dodge and Plymouth Neon models, providing a direct replacement for the original equipment sensor. With an overall length of 820.0 mm, this sensor is designed for proper reach and fit within the exhaust system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve rough idling caused by incorrect air-fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eAddresses increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003eReduces engine hesitation and stalling issues related to faulty sensors\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi ES20149 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the included instruction sheet for proper wiring and torque specifications. Verify the sensor’s connector matches the vehicle’s harness to avoid electrical issues. It is recommended to apply anti-seize compound on the threads to facilitate future removal. Proper installation in the rear exhaust position is critical for accurate sensor performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The ES20149 part number undergoes rigorous testing for fit, form, and function on compatible Dodge and Plymouth Neon vehicles. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388528001205,"sku":"BBMX-ES20149","price":79.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20149_Fro.jpg?v=1774712057","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20149-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}