{"product_id":"delphi-es20412-oxygen-sensor-front","title":"Delphi ES20412 Oxygen Sensor - Front","description":"\u003ch2\u003eDelphi ES20412 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20412 is a heated oxygen sensor designed for precise emission control in Mitsubishi vehicles. Specifically engineered for front position installation, this sensor supports models like the Mitsubishi Eclipse and Galant, ensuring accurate air-fuel mixture readings for optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster warm-up and improved efficiency\u003c\/li\u003e\n\u003cli\u003eFour-wire design for reliable signal transmission\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 Mitsubishi models\u003c\/li\u003e\n\u003cli\u003eOverall length of 490.0 mm for correct positioning\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20412 oxygen sensor features a heated element that allows the sensor to reach operating temperature quickly, reducing emissions during cold starts. Its four-wire configuration supports both the sensor signal and heater circuit, enhancing durability and responsiveness. The square connector shape ensures a secure electrical connection, minimizing the risk of disconnection or signal loss. With a thread size of 18 x 1.5 mm, this sensor fits the front position on Mitsubishi Eclipse and Galant models, providing accurate oxygen level readings to the engine control unit (ECU).\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel ratio for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces engine misfires and rough idling caused by faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate feedback to the ECU\u003c\/li\u003e\n\u003cli\u003eAssists in lowering harmful emissions to meet regulatory standards\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 ES20412 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct thread size (18 x 1.5 mm) to avoid cross-threading. Verify the square connector matches the vehicle’s wiring harness for proper connection. Follow the included instruction sheet for torque specifications and wiring details. Proper installation in the front position is critical for accurate sensor readings and optimal engine performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi manufactures the ES20412 oxygen sensor to meet OEM standards for fit, form, and function. While specific warranty details are not provided here, Delphi products typically undergo rigorous testing to ensure reliability and durability in emission control applications. For warranty information, refer to the product packaging or contact the manufacturer directly.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52089166790837,"sku":"BBMX-ES20412","price":75.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20412_Fro.jpg?v=1775148299","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20412-oxygen-sensor-front","provider":"PartCatalog","version":"1.0","type":"link"}