{"product_id":"bosch-17178-oxygen-sensor","title":"Bosch 17178 Oxygen Sensor - Upstream, Upstream Left or Upstream Right","description":"\u003ch2\u003eOverview of Bosch Actual OE Oxygen Sensor 17178\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 17178 is designed for precise emission control in select Audi, Porsche, and Volkswagen models. This heated, wide-band oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions compliance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Audi, Porsche, and Volkswagen vehicles\u003c\/li\u003e\n\u003cli\u003eWide-band sensor type for accurate air-fuel ratio measurement\u003c\/li\u003e\n\u003cli\u003e26.2-inch wiring harness with oblong male connector\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade with metal housing and steel finish\u003c\/li\u003e\n\u003cli\u003eIncludes wiring harness with 5 wires and 6 terminals\u003c\/li\u003e\n\u003cli\u003eCompatible with models such as Audi A3 Quattro, A4, A5, A6, Porsche Cayenne, Volkswagen Passat, and more\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 reliable performance and durability. This product line focuses on delivering sensors that match the exact fit and function of factory-installed components, ensuring compatibility and ease of installation for specific vehicle applications.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a heated design to reduce warm-up time, enabling quicker sensor activation and improved engine management. The wide-band sensor technology provides precise measurement of oxygen levels in the exhaust, which is critical for maintaining efficient combustion and reducing emissions. The sensor includes a 26.2-inch wiring harness with an oblong male connector and blade-type terminals, facilitating a secure and specific fit. Its metal housing and steel finish offer durability under high-temperature conditions. The threaded mounting type with an 18 mm diameter ensures proper installation in compatible exhaust systems.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for Audi A4 Quattro and A6 Quattro models\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to faulty oxygen sensors in Porsche Cayenne and Volkswagen Passat\u003c\/li\u003e\n\u003cli\u003eSupports emission control compliance for Volkswagen Touareg and Audi Q5\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing correct air-fuel ratio data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific Audi, Porsche, or Volkswagen model 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 the sensor to avoid thread damage; torque to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eVerify wiring harness connections match the oblong male connector and blade terminals\u003c\/li\u003e\n\u003cli\u003eInspect the exhaust port for damage or debris before installing the sensor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 17178 is manufactured to meet stringent quality standards, ensuring reliable operation and longevity. This standard replacement grade sensor is backed by Bosch's commitment to quality and is designed to provide consistent performance in emission control systems. Warranty coverage details should be confirmed with the point of purchase or Bosch directly.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520644542645,"sku":"BBHK-17178","price":163.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_17178_Fro.jpg?v=1775059539","url":"https:\/\/www.partcatalog.com\/products\/bosch-17178-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}