{"product_id":"delphi-es20049-oxygen-sensor","title":"Delphi ES20049 Oxygen Sensor - Rear","description":"\u003ch2\u003eReliable Heated Oxygen Sensor for Chrysler, Dodge, and Plymouth Vehicles\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20049 oxygen sensor is designed to provide accurate emissions monitoring for select Chrysler, Dodge, and Plymouth models. This heated oxygen sensor ensures optimal engine performance and emissions control by delivering precise air-fuel mixture data to the vehicle's engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster warm-up and improved accuracy\u003c\/li\u003e\n\u003cli\u003eFour-wire design for reliable electrical connections\u003c\/li\u003e\n\u003cli\u003eRound connector shape for secure 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 910.0 mm for proper installation\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003cli\u003ePositioned for rear placement in the exhaust system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20049 oxygen sensor features a heated element that allows the sensor to reach operating temperature quickly, improving emissions control during cold starts. Its four-wire configuration supports both the sensor signal and heater circuit, ensuring consistent performance. The round connector shape and 18 x 1.5 mm thread size are engineered to match the rear oxygen sensor port on compatible vehicles. With an overall length of 910 mm, this sensor fits securely without strain on wiring or connectors.\u003c\/p\u003e\u003cp\u003eThis oxygen sensor is compatible with a range of Chrysler, Dodge, and Plymouth models, including the Caravan, Grand Caravan, Grand Voyager, Neon, Town \u0026amp; Country, and Voyager. The Delphi ES20049 part number ensures you receive the correct sensor designed specifically for these vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel ratio for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate feedback to the engine control unit\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by optimizing engine performance\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cooled down before sensor removal to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate oxygen sensor socket or wrench for installation\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound on threads if not pre-coated to prevent seizing\u003c\/li\u003e\n\u003cli\u003eVerify connector shape matches the vehicle harness before installation\u003c\/li\u003e\n\u003cli\u003eFollow the included instruction sheet for proper wiring and positioning\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 ES20049 sensor undergoes rigorous testing to comply with emissions standards. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to provide confidence in product quality.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388521775285,"sku":"BBMX-ES20049","price":70.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20049_Ang_fe9f42b5-d995-4459-a9a1-2f50c2055a64.jpg?v=1774712030","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20049-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}