{"product_id":"bosch-15215-oxygen-sensor","title":"Bosch 15215 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Bosch Validated Oxygen Sensor 15215\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 15215 is designed specifically for Toyota Avalon and Prius models, providing precise emission control and engine performance monitoring. This narrow-band heated oxygen sensor ensures accurate air-fuel mixture readings to help maintain optimal vehicle operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota Avalon and Prius\u003c\/li\u003e\n\u003cli\u003ePart number: 15215\u003c\/li\u003e\n\u003cli\u003eNarrow-band heated oxygen sensor type\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e12.6-inch wiring harness length with 4-wire blade terminals\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade with metal housing and steel finish\u003c\/li\u003e\n\u003cli\u003eRectangle male connector with 4 terminals\u003c\/li\u003e\n\u003cli\u003eOverall length of 16.3 inches, heated for faster sensor response\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a narrow-band heated design, which allows it to reach operating temperature quickly for accurate emissions readings. The sensor includes a 12.6-inch wiring harness with four wires and blade-type terminals, ensuring a secure and specific fit for Toyota Avalon and Prius models. The sensor’s metal housing and steel finish provide durability and resistance to harsh engine conditions. It mounts via a threaded 18 mm diameter fitting, compatible with the original equipment specifications. The connector is a rectangular male type with four terminals, matching factory wiring harnesses for straightforward installation.\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 or exceed OEM standards for emission control sensors. These sensors undergo rigorous validation to ensure compatibility and reliable performance in specific vehicle applications. The 15215 sensor is part of this line, offering a direct fit and standard replacement quality for Toyota Avalon and Prius models, supporting efficient engine management and emissions compliance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for engine control\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light codes related to oxygen sensors\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing precise emissions data\u003c\/li\u003e\n\u003cli\u003eReduces harmful exhaust emissions by optimizing combustion\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removing the old oxygen sensor and threading the Bosch 15215 sensor into the exhaust manifold or pipe. Use a 22 mm hex socket for proper tightening. Ensure the wiring harness is connected securely to the vehicle’s factory connector, matching the rectangular male connector with four terminals. No mounting bracket is included, so use the existing mounting points. The heated sensor design allows for quicker sensor activation after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Validated Oxygen Sensor 15215 is manufactured with high-quality metal housing and components to withstand engine heat and vibration. It is a standard replacement grade sensor designed to meet OEM specifications. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed quality assurance to support reliable operation in Toyota Avalon and Prius vehicles.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520511471797,"sku":"BBHK-15215","price":105.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_15215_Fro.jpg?v=1775059390","url":"https:\/\/www.partcatalog.com\/products\/bosch-15215-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}