{"product_id":"delphi-es20375-oxygen-sensor-rear-or-rear-right","title":"Delphi ES20375 Oxygen Sensor - Rear or Rear Right","description":"\u003ch2\u003eDelphi ES20375 Heated Oxygen Sensor Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20375 is a heated oxygen sensor designed for precise emission control in select Mazda vehicles. Engineered with a 4-wire configuration and a square connector shape, this sensor ensures accurate readings and reliable performance for your Mazda 6 or Mazda 626.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4 wires for efficient operation\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 Mazda models\u003c\/li\u003e\n\u003cli\u003eOverall length of 640.0 mm for correct installation depth\u003c\/li\u003e\n\u003cli\u003eIncludes oxygen sensor and instruction sheet for guidance\u003c\/li\u003e\n\u003cli\u003ePositioned for rear or rear right installation depending on vehicle specifics\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Delphi ES20375 oxygen sensor features a heated design that allows it to reach optimal operating temperature quickly, improving fuel efficiency and reducing emissions. Its 4-wire setup supports both sensor heating and signal transmission, enhancing responsiveness and durability. 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 and an overall length of 640.0 mm, this sensor fits precisely in the rear or rear right position on compatible Mazda 6 and Mazda 626 models. Refer to your vehicle’s specifications to confirm the exact sensor location.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel mixture for efficient engine performance\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as rough idling or poor fuel economy caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports compliance with emission regulations for Mazda 6 and Mazda 626\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Delphi ES20375 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct tools to avoid damaging the sensor threads (18 x 1.5 mm). Verify the sensor’s position as rear or rear right according to your Mazda model’s service manual. Connect the square-shaped connector firmly to prevent electrical issues. Follow the included instruction sheet for detailed installation guidance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDelphi manufactures the ES20375 oxygen sensor to meet OEM standards for fit, form, and function. While specific warranty details are not provided here, Delphi products typically come with a limited warranty covering defects in materials and workmanship. For warranty information, consult the product packaging or Delphi’s official resources.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52089086050485,"sku":"BBMX-ES20375","price":108.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_ES20375_Fro.jpg?v=1775148298","url":"https:\/\/www.partcatalog.com\/products\/delphi-es20375-oxygen-sensor-rear-or-rear-right","provider":"PartCatalog","version":"1.0","type":"link"}