{"product_id":"bosch-17431-oxygen-sensor","title":"Bosch 17431 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Bosch Actual OE Oxygen Sensor 17431\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 17431 is designed specifically for select Audi and Volkswagen models, including the A3, A3 Quattro, Beetle, CC, Eos, GTI, Jetta, and Passat. 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 Audi and Volkswagen vehicles\u003c\/li\u003e\n\u003cli\u003eWide-band sensor type for precise air-fuel ratio monitoring\u003c\/li\u003e\n\u003cli\u003e23.8-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 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eIncludes wiring harness with 5 wires and 6 terminals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor, part number 17431, belongs to the Actual OE Oxygen Sensor line, which provides direct replacement parts engineered to meet original equipment specifications. The sensor features a heated element to reduce warm-up time, improving emissions control and fuel efficiency. Its wide-band sensor technology offers a broader measurement range compared to narrow-band sensors, allowing for more accurate air-fuel ratio adjustments.\u003c\/p\u003e\u003cp\u003eThe sensor is constructed with a durable metal housing and threaded mounting type (18 mm thread diameter) for secure installation. The wiring harness measures 23.8 inches in length and includes a male oblong connector with 5 wires and 6 terminals, designed for specific fitment to ensure compatibility with the listed Audi and Volkswagen models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A3 and A3 Quattro models\u003c\/li\u003e\n\u003cli\u003eFits Volkswagen Beetle, CC, Eos, GTI, Jetta, and Passat\u003c\/li\u003e\n\u003cli\u003eUsed to monitor and regulate exhaust emissions\u003c\/li\u003e\n\u003cli\u003eHelps maintain engine performance and fuel economy\u003c\/li\u003e\n\u003cli\u003eReplaces faulty or worn oxygen sensors causing check engine lights or poor fuel efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility by verifying make, model, and year\u003c\/li\u003e\n\u003cli\u003eUse a 22 mm oxygen sensor socket for removal and installation\u003c\/li\u003e\n\u003cli\u003eDo not overtighten; torque to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness and connector for damage before installation\u003c\/li\u003e\n\u003cli\u003eAllow 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 17431 is manufactured to meet strict quality standards, ensuring reliable performance and durability. Bosch provides a standard replacement grade sensor engineered to match original equipment specifications. While specific warranty details are not provided here, Bosch typically offers limited warranties on their oxygen sensors to cover defects in materials and workmanship.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520659255477,"sku":"BBHK-17431","price":110.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_17431_Fro_147fd417-883a-4e0f-9b66-ecfbf4da7085.jpg?v=1775059558","url":"https:\/\/www.partcatalog.com\/products\/bosch-17431-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}