{"product_id":"bosch-15427-oxygen-sensor","title":"Bosch 15427 Oxygen Sensor - Upstream or Upstream Right","description":"\u003ch2\u003eReliable Oxygen Sensor for Mazda 6 and Millenia\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor 15427 is designed specifically for select Mazda models, including the Mazda 6 and Millenia. This narrow-band heated oxygen sensor ensures accurate emissions control and optimal engine performance by precisely monitoring exhaust gases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Mazda 6 and Millenia models\u003c\/li\u003e\n\u003cli\u003eNarrow-band heated oxygen sensor type for precise readings\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eIncludes a 22.1-inch wiring harness with 4 wires and a male rectangular connector\u003c\/li\u003e\n\u003cli\u003eDurable metal housing finished in steel for long-lasting use\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch Engineered Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor line focuses on delivering precise and reliable emission control components tailored to specific vehicle applications. The 15427 sensor is part of this line, offering a heated narrow-band sensor designed to meet OEM specifications for Mazda vehicles. This ensures compatibility and consistent sensor performance in emission systems.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a threaded mounting type with an 18 mm thread diameter and a 22 mm hex size for installation using standard tools. The sensor is heated, which helps it reach operating temperature quickly for accurate readings. It includes a 22.1-inch wiring harness with four wires and a male rectangular connector with four blade terminals, ensuring a secure and proper electrical connection. The sensor housing is made of metal with a steel finish, providing durability under harsh engine conditions. The overall length of the sensor is 25.8 inches, with a sealing surface to connector length of 24.6 inches, making it suitable for the specified Mazda models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for faulty or failing oxygen sensors in Mazda 6 and Millenia\u003c\/li\u003e\n\u003cli\u003eHelps resolve poor fuel economy caused by incorrect air-fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eAddresses rough engine idle or hesitation due to inaccurate exhaust gas data\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper sensor feedback to the engine control unit\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 Bosch Engineered Oxygen Sensor 15427, ensure the vehicle is cool to avoid burns. Use a 22 mm oxygen sensor socket or wrench for removal and installation. Verify the wiring harness length and connector type match the vehicle’s original sensor to avoid electrical issues. Thread the sensor carefully to prevent cross-threading and torque to manufacturer specifications. No mounting bracket is included, so use the existing mounting point on the vehicle.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor is manufactured to meet OEM standards for fit, form, and function. It is a standard replacement grade part designed for reliable operation in emission control systems. While specific warranty details are not provided here, Bosch products typically come with a limited warranty covering defects in materials and workmanship. Refer to Bosch or the parts distributor for exact warranty terms.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520531296437,"sku":"BBHK-15427","price":68.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_15427_Fro.jpg?v=1775059414","url":"https:\/\/www.partcatalog.com\/products\/bosch-15427-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}