{"product_id":"delphi-es20225-oxygen-sensor","title":"Delphi ES20225 Oxygen Sensor - Front or Front Right","description":"\u003ch2\u003eDelphi ES20225 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20225 oxygen sensor is designed for precise emission control in Mitsubishi vehicles, including the Lancer, Montero, and Montero Sport. This heated oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions compliance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster warm-up and accurate readings\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 755.0 mm for correct installation depth\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003cli\u003ePosition-specific fitment: front, front right, rear right\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20225 oxygen sensor is engineered to meet the emission control requirements of Mitsubishi Lancer, Montero, and Montero Sport vehicles. Featuring a heated sensor element, it quickly reaches operating temperature to provide accurate oxygen level readings in the exhaust stream. The four-wire configuration 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 are designed for a secure and precise fit in the designated sensor locations, including front, front right, and rear right positions. With an overall length of 755.0 mm, this sensor fits correctly without modification, maintaining factory specifications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve poor fuel economy caused by incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eReduces engine hesitation and rough idling related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eSupports emission system compliance by providing accurate exhaust gas data\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves catalytic converter efficiency by maintaining proper sensor feedback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the sensor is installed in the correct position as specified for your Mitsubishi model\u003c\/li\u003e\n\u003cli\u003eUse proper torque settings to avoid damage to the sensor or exhaust components\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before installation to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eVerify connector compatibility with the vehicle’s wiring harness\u003c\/li\u003e\n\u003cli\u003eFollow the included instruction sheet for detailed installation steps\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi oxygen sensors are manufactured to meet OEM standards for durability and performance. The ES20225 part number undergoes rigorous testing to ensure reliable operation in emission control systems. 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":43388530983093,"sku":"BBMX-ES20225","price":97.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20225_Fro.jpg?v=1774712077","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20225-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}