{"product_id":"bosch-13049-oxygen-sensor","title":"Bosch 13049 Oxygen Sensor - Upstream","description":"\u003ch2\u003eReliable Oxygen Sensor for BMW 3, 5, 6, and 7 Series\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 13049 is designed specifically for select BMW models including the 325e, 325es, 535i, 635CSi, 735i, M5, and M6. This narrow-band heated oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Bosch\u003c\/li\u003e\n\u003cli\u003ePart Number: 13049\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 325e, 325es, 535i, 635CSi, 735i, M5, M6\u003c\/li\u003e\n\u003cli\u003eType: Narrow-band heated oxygen sensor\u003c\/li\u003e\n\u003cli\u003eWiring harness length: 66.8 inches\u003c\/li\u003e\n\u003cli\u003eThread size: 18 mm with 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eConnector: Round shape, male and female terminals\u003c\/li\u003e\n\u003cli\u003eMounting: Threaded with included mounting bracket\u003c\/li\u003e\n\u003cli\u003eWire quantity: 3 with blade pin terminals\u003c\/li\u003e\n\u003cli\u003eMaterial: Metal housing with steel finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch Actual OE Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Actual OE Oxygen Sensor line by Bosch is engineered to meet original equipment specifications for precise fit and function. This product line focuses on delivering standard replacement sensors that maintain factory performance standards, making it a reliable choice for BMW owners seeking a direct-fit solution for emission control sensors.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a narrow-band heated design, which allows for faster sensor warm-up and improved accuracy in measuring oxygen levels in the exhaust gases. The sensor includes a 66.8-inch wiring harness with three wires and blade pin terminals, ensuring secure electrical connections. The threaded mounting type with an 18 mm thread diameter and 22 mm hex size allows for straightforward installation. The sensor’s metal housing and steel finish provide durability and resistance to harsh engine conditions. Additionally, the package includes a mounting bracket and wiring harness for a complete replacement setup.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for BMW 325e, 325es, 535i, 635CSi, 735i, M5, and M6 models\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance problems such as rough idling and poor fuel economy\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003ePrevents drivability issues caused by faulty or aging oxygen sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Bosch 13049 oxygen sensor, ensure the engine is cool to avoid burns. Use the included mounting bracket and verify the wiring harness length of 66.8 inches is sufficient for your vehicle’s routing. The sensor’s threaded design requires an 18 mm thread size socket or wrench, with a 22 mm hex for tightening. Confirm connector compatibility with the vehicle’s male and female terminals before installation. Proper torque specifications should be followed to avoid sensor damage or exhaust leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. The Actual OE Oxygen Sensor 13049 is a standard replacement part designed to match OEM specifications. While specific warranty details may vary, Bosch typically offers limited warranties on their emission control sensors to cover defects in materials and workmanship.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44519278936245,"sku":"BBHK-13049","price":113.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_13049_Fro.jpg?v=1775059281","url":"https:\/\/www.partcatalog.com\/products\/bosch-13049-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}