{"product_id":"bosch-13878-oxygen-sensor","title":"Bosch 13878 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eOverview of Bosch Engineered Oxygen Sensor 13878\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor 13878 is designed specifically for Mini Cooper models, providing precise air-fuel mixture readings to optimize engine performance and emissions control. This narrow-band heated oxygen sensor ensures reliable operation with its durable metal housing and threaded mounting type.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mini Cooper vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 13878 for exact fitment\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\u003e21.9-inch wiring harness length with 4 wires and blade terminals\u003c\/li\u003e\n\u003cli\u003eOblong male connector with 4 terminals\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade with steel finish\u003c\/li\u003e\n\u003cli\u003eOverall length of 25.6 inches for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor 13878 is a specific fit oxygen sensor designed to meet the emission control requirements of Mini Cooper vehicles. Featuring a narrow-band heated sensor, it accurately measures oxygen levels in the exhaust gases to help maintain optimal engine efficiency and reduce harmful emissions. The sensor includes a 21.9-inch wiring harness with four wires and blade-type terminals, ensuring secure electrical connections. Its oblong male connector with four terminals matches the factory specifications for a seamless replacement.\u003c\/p\u003e\u003cp\u003eConstructed with a metal housing and finished in steel, this sensor offers durability and resistance to harsh engine conditions. The threaded mounting type with an 18 mm thread diameter allows for straightforward installation. The overall length of 25.6 inches and a sealing surface to connector length of 24.4 inches provide the necessary reach for proper fitment in the Mini Cooper exhaust system.\u003c\/p\u003e\u003ch2\u003eAbout the Bosch Engineered Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor product line focuses on delivering precise and reliable emission control components tailored to specific vehicle applications. This line emphasizes quality construction and exact fitment, ensuring that sensors like the 13878 meet OEM standards for performance and durability. By using Bosch Engineered Oxygen Sensors, technicians can maintain factory-level emission control and engine management accuracy.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for faulty or failing oxygen sensors in Mini Cooper models\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eReduces increased emissions caused by sensor malfunction\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing accurate exhaust gas readings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Mini Cooper models before installation\u003c\/li\u003e\n\u003cli\u003eUse a 22 mm hex socket for sensor removal and installation\u003c\/li\u003e\n\u003cli\u003eDo not overtighten; follow manufacturer 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\u003eVerify proper connector engagement with the oblong male connector\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor 13878 is manufactured to meet stringent quality standards, ensuring reliable performance and durability. This standard replacement grade sensor is backed by Bosch's commitment to quality, providing confidence in its fit and function. Warranty details should be confirmed with the product supplier or manufacturer documentation.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520482570421,"sku":"BBHK-13878","price":130.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_13878_Fro.jpg?v=1775059357","url":"https:\/\/www.partcatalog.com\/products\/bosch-13878-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}