{"product_id":"bosch-15687-oxygen-sensor","title":"Bosch 15687 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Bosch Validated Oxygen Sensor 15687\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 15687 is designed specifically for Toyota Yaris models, providing precise emission control through accurate oxygen level monitoring. This narrow-band heated oxygen sensor ensures optimal engine performance and reduced emissions by delivering reliable data to the vehicle's engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Toyota Yaris vehicles\u003c\/li\u003e\n\u003cli\u003eNarrow-band heated oxygen sensor type for accurate 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 14.4-inch wiring harness with 4 wires and a male rectangular connector\u003c\/li\u003e\n\u003cli\u003eDurable metal housing with steel finish for long-lasting use\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for reliable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 15687 features a narrow-band heated sensor that improves response time and accuracy in measuring oxygen levels in the exhaust gases. It comes with a 14.4-inch wiring harness and a 4-wire configuration, including a male rectangular connector with blade terminals, ensuring a secure and precise electrical connection. The sensor's threaded mounting type with an 18 mm diameter and 22 mm hex size allows for straightforward installation. Constructed with a metal housing and finished in steel, this sensor is built to withstand harsh automotive environments. The overall length of 18.1 inches and a length of 16.9 inches from the sealing surface to the end of the connector provide compatibility with the Toyota Yaris exhaust system layout.\u003c\/p\u003e\u003ch2\u003eAbout the Bosch Validated Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor product line is engineered to meet strict quality and performance standards, ensuring compatibility and reliability for specific vehicle applications. This line focuses on delivering sensors that have been tested and validated for precise fitment and function, reducing the risk of installation issues and improving emission control system efficiency. The 15687 sensor is part of this line, designed to provide a direct replacement solution for Toyota Yaris models requiring a narrow-band heated oxygen sensor.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel mixture readings for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper exhaust gas monitoring\u003c\/li\u003e\n\u003cli\u003ePrevents poor fuel economy caused by faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine idling and performance stability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Bosch Validated Oxygen Sensor 15687 on a Toyota Yaris, ensure the engine is cool to avoid burns. Use the 22 mm hex size for proper sensor removal and installation. Verify the wiring harness length and connector type match the vehicle’s existing setup to avoid electrical connection issues. Thread the sensor carefully to prevent damage to the exhaust manifold or sensor threads. No mounting bracket is included, so use the existing mounting points on the vehicle.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor is manufactured with high-quality metal housing and components to meet OEM standards. It is a standard replacement grade part designed for durability and consistent performance. Bosch products typically come with a limited warranty covering defects in materials and workmanship; please refer to Bosch’s official warranty policy for specific terms related to part number 15687.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520555675829,"sku":"BBHK-15687","price":107.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_15687_Fro.jpg?v=1775059443","url":"https:\/\/www.partcatalog.com\/products\/bosch-15687-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}