{"product_id":"bosch-16809-oxygen-sensor","title":"Bosch 16809 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Bosch Actual OE Oxygen Sensor 16809\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 16809 is designed specifically for select BMW models, including the 323i, 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, and 530xi. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance by monitoring exhaust gases precisely.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for BMW 3 and 5 Series models\u003c\/li\u003e\n\u003cli\u003eNarrow-band heated oxygen sensor type\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18 mm thread diameter and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003e12-inch wiring harness length with 4-pin female connector\u003c\/li\u003e\n\u003cli\u003eDurable metal housing with steel finish\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for reliable performance\u003c\/li\u003e\n\u003cli\u003eOverall length of 15.4 inches for proper installation\u003c\/li\u003e\n\u003cli\u003eIncludes wiring harness for direct replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch Actual OE Oxygen Sensor Product Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor line is engineered to meet original equipment specifications, providing a direct replacement solution for emission control sensors. This product line focuses on delivering precise sensor readings and compatibility with specific vehicle applications, such as the BMW 3 and 5 Series models listed. The 16809 sensor maintains the integrity of the vehicle’s emission system by using a narrow-band heated sensor design, which helps the engine control unit adjust fuel mixture efficiently.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a narrow-band heated sensor type, which allows for faster warm-up times and more accurate oxygen level readings in the exhaust stream. The sensor is threaded with an 18 mm diameter and includes a 22 mm hex size for easy installation and removal. The wiring harness is 12 inches long and includes a 4-pin female connector with a round shape, ensuring a secure and specific fit for the designated BMW models. The sensor’s metal housing and steel finish provide durability under high-temperature conditions. With an overall length of 15.4 inches and a mounting type that is threaded, this sensor is designed for straightforward replacement without the need for additional mounting brackets.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for BMW 323i, 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, and 530xi\u003c\/li\u003e\n\u003cli\u003eResolves engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eHelps correct rough idling and poor fuel economy caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing precise air-fuel mixture data\u003c\/li\u003e\n\u003cli\u003eEliminates 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 Actual OE Oxygen Sensor 16809, ensure the vehicle is cool to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. The sensor’s 4-pin female connector and 12-inch wiring harness length allow for a direct plug-and-play replacement without modifications. Thread the sensor carefully to avoid cross-threading, and tighten to manufacturer torque specifications. No mounting bracket is included, so use the existing mounting location on the vehicle.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. The Actual OE Oxygen Sensor 16809 is a standard replacement grade part designed for reliable performance and durability. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control sensors to ensure customer confidence in product quality.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520628748469,"sku":"BBHK-16809","price":72.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_16809_Fro.jpg?v=1775059518","url":"https:\/\/www.partcatalog.com\/products\/bosch-16809-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}