{"product_id":"bosch-15374-oxygen-sensor","title":"Bosch 15374 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Bosch Validated Oxygen Sensor 15374\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 15374 is designed specifically for Mazda 6 models, providing precise air-fuel mixture readings to optimize engine performance and emissions control. This heated, wide-band oxygen sensor ensures accurate data transmission to your vehicle's engine control unit for efficient combustion management.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated wide-band oxygen sensor for accurate emissions monitoring\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mazda 6 ensuring proper installation and function\u003c\/li\u003e\n\u003cli\u003eIncludes a 21.9-inch wiring harness with 5 wires and a rectangular male-female connector\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eDurable metal housing with steel finish for long-lasting performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 15374 is a standard replacement part engineered to meet the exact specifications of Mazda 6 vehicles. Featuring a heated element, this sensor quickly reaches operating temperature to provide reliable oxygen level readings under various driving conditions. The wide-band sensor type allows for a broader measurement range, improving fuel efficiency and reducing harmful emissions. The sensor comes with a 21.9-inch wiring harness and a rectangular connector with male and female terminals, facilitating a secure and precise electrical connection. Its threaded mounting design with an 18 mm diameter and 22 mm hex size ensures compatibility with factory mounting points. The metal housing and steel finish contribute to the sensor's durability and resistance to harsh engine environments.\u003c\/p\u003e\u003ch2\u003eAbout the Bosch Validated Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor product line focuses on delivering reliable, vehicle-specific sensors that meet OEM standards. These sensors undergo rigorous validation to ensure compatibility and performance for targeted applications. The 15374 sensor is part of this line, designed to provide Mazda 6 owners with a dependable replacement that supports optimal engine management and emissions control.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps reduce vehicle emissions by ensuring proper combustion\u003c\/li\u003e\n\u003cli\u003ePrevents poor fuel economy caused by faulty sensor data\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation linked to sensor malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Bosch Validated Oxygen Sensor 15374 requires removal of the old sensor and threading the new sensor into the factory mounting point using a 22 mm oxygen sensor socket. Ensure the wiring harness is properly connected using the rectangular male-female connector to avoid electrical issues. The sensor’s heated feature allows for quicker activation, but it is important to verify the sensor’s wiring and connector integrity during installation. No mounting bracket is included, as the sensor mounts directly via threading.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor is manufactured with high-quality metal housing and components to withstand engine heat and contaminants. It is a standard replacement part designed to meet or exceed OEM specifications for Mazda 6 vehicles. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed quality assurance to support reliable operation.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520525234357,"sku":"BBHK-15374","price":215.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_15374_Fro.jpg?v=1775059406","url":"https:\/\/www.partcatalog.com\/products\/bosch-15374-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}