{"product_id":"delphi-es20027-oxygen-sensor-front-or-rear","title":"Delphi ES20027 Oxygen Sensor - Front or Rear","description":"\u003ch2\u003eDelphi ES20027 Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20027 is a heated oxygen sensor built for precise exhaust feedback in select Mitsubishi applications. It supports front and rear sensor positions, making it a direct-fit option for specific Mitsubishi Lancer and Mitsubishi Galant applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster operating temperature\u003c\/li\u003e\n\u003cli\u003e4-wire design for signal and heater circuit control\u003c\/li\u003e\n\u003cli\u003eFlat connector shape for application-specific fitment\u003c\/li\u003e\n\u003cli\u003e18 x 1.5 mm thread size\u003c\/li\u003e\n\u003cli\u003eOverall length: 555.0\u003c\/li\u003e\n\u003cli\u003ePackage contents: oxygen sensor and instruction sheet\u003c\/li\u003e\n\u003cli\u003eCompatible with front and rear positions, depending on vehicle application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOE-Style Engineering\u003c\/h2\u003e\u003cp\u003eDelphi draws on more than a century of OE experience and supplier knowledge used by major automakers. That heritage is reflected in the ES20027 oxygen sensor, which is engineered to match the electrical and physical requirements of the listed applications. This part cross-references Bosch 13891 for the same application.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2006 Mitsubishi Lancer, front.\u003c\/li\u003e\n\u003cli\u003eFits 2004-2005 Mitsubishi Lancer, front.\u003c\/li\u003e\n\u003cli\u003eFits 1994-1998 Mitsubishi Galant, rear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light related to oxygen sensor performance\u003c\/li\u003e\n\u003cli\u003eIncorrect air-fuel ratio feedback to the engine control module\u003c\/li\u003e\n\u003cli\u003eReduced fuel control caused by a slow or aging sensor\u003c\/li\u003e\n\u003cli\u003eEmissions test failures tied to sensor response issues\u003c\/li\u003e\n\u003cli\u003eDriveability concerns linked to inaccurate exhaust oxygen readings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the sensor position on your vehicle before ordering, since this part is used in both front and rear locations depending on application. Confirm thread size, connector shape, and wire count against the original sensor before installation. Use the included instruction sheet and follow the vehicle service procedure for proper removal and installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi builds aftermarket parts using OE heritage and application knowledge developed through long-term supplier experience with top automakers. The ES20027 is produced to support the fit and function expected for the listed Mitsubishi applications.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52078461911221,"sku":"BBMX-ES20027","price":91.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20027_Ang.jpg?v=1775146727","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20027-oxygen-sensor-front-or-rear","provider":"PartCatalog","version":"1.0","type":"link"}