{"product_id":"bosch-17027-oxygen-sensor","title":"Bosch 17027 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eOverview of Bosch Actual OE Oxygen Sensor 17027\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 17027 is designed specifically for select BMW models, including the 535d, 535d xDrive, and 740Ld xDrive. This heated wide-band oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for BMW 535d, 535d xDrive, and 740Ld xDrive\u003c\/li\u003e\n\u003cli\u003e17.9-inch wiring harness length with 18-gauge wire\u003c\/li\u003e\n\u003cli\u003eBlade terminal type with male connector and terminal gender\u003c\/li\u003e\n\u003cli\u003eWide-band sensor type with 6 terminals and 5 wires\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\u003c\/li\u003e\n\u003cli\u003eIncludes wiring harness for direct replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 17027 is a standard replacement part engineered to meet OEM specifications for BMW diesel models such as the 535d, 535d xDrive, and 740Ld xDrive. Featuring a heated design, this sensor quickly reaches operating temperature to provide accurate oxygen level readings. The wide-band sensor technology allows for precise measurement of exhaust gases, which is critical for maintaining efficient combustion and reducing emissions.\u003c\/p\u003e\u003cp\u003eThis oxygen sensor includes a 17.9-inch wiring harness with 18-gauge wires and a male oblong connector, ensuring a secure and reliable electrical connection. The sensor is threaded with an 18 mm diameter and uses a 22 mm hex size for installation. Its metal housing and steel finish provide durability under harsh engine conditions. The Bosch Actual OE Oxygen Sensor line is known for delivering parts that match original equipment quality, making it suitable for specific BMW applications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for BMW 535d and 740Ld xDrive models\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper sensor feedback to the engine control unit\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by maintaining optimal combustion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with BMW 535d, 535d xDrive, and 740Ld xDrive before installation\u003c\/li\u003e\n\u003cli\u003eUse a 22 mm oxygen sensor socket for removal and installation\u003c\/li\u003e\n\u003cli\u003eDo not overtighten; follow torque specifications for the 18 mm threaded sensor\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness and connector for damage before installation\u003c\/li\u003e\n\u003cli\u003eAllow the engine to cool before replacing the sensor to avoid burns\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 17027 is manufactured to meet strict quality standards, providing reliable performance and durability. Bosch offers a limited warranty on this sensor, covering defects in materials and workmanship under normal use. This ensures confidence in the sensor’s ability to maintain proper emissions control and engine efficiency for your BMW 535d, 535d xDrive, or 740Ld xDrive.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520635039925,"sku":"BBHK-17027","price":97.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_17027_Fro.jpg?v=1775059527","url":"https:\/\/www.partcatalog.com\/products\/bosch-17027-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}