{"product_id":"bosch-16978-oxygen-sensor","title":"Bosch 16978 Oxygen Sensor","description":"\u003ch2\u003eReliable Oxygen Sensor for Audi and Volkswagen Vehicles\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 16978 is designed to provide precise air-fuel mixture readings for select Audi and Volkswagen models. This narrow-band heated oxygen sensor ensures accurate emissions control and engine performance by maintaining optimal combustion efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Audi and Volkswagen models including A4, A6, Golf, Jetta, Passat, and more\u003c\/li\u003e\n\u003cli\u003eHeated narrow-band oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eIncludes a 65.9-inch wiring harness with 4 male blade terminals and an oblong male connector\u003c\/li\u003e\n\u003cli\u003eDurable metal housing finished in steel for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for reliable emissions control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch Actual OE Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor product line focuses on delivering direct-fit replacement sensors that meet original equipment specifications. This ensures compatibility and performance consistency for vehicles requiring precise emissions monitoring. The 16978 sensor is part of this line, offering a heated narrow-band design tailored for specific Audi and Volkswagen applications.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a 4-wire configuration with male blade terminals and an oblong male connector, facilitating a secure electrical connection. The sensor’s overall length is approximately 69.3 inches, with a wiring harness length of 65.9 inches, providing ample reach for installation. The threaded mounting type uses an 18 mm diameter thread, secured with a 22 mm hex size tool. Constructed with a metal housing and steel finish, the sensor is built to withstand harsh engine environments. The heated element accelerates sensor response, improving fuel management and emissions control.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned for Audi models: A4, A4 Quattro, A6, A6 Quattro, A8 Quattro, Allroad Quattro, S4, TT, TT Quattro\u003c\/li\u003e\n\u003cli\u003eCompatible with Volkswagen models: Beetle, Cabrio, EuroVan, Golf, Jetta, Passat, Phaeton, Touareg\u003c\/li\u003e\n\u003cli\u003eUsed to address issues such as poor fuel economy, rough idling, increased emissions, check engine light related to oxygen sensor faults, and failed emissions tests\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine is cool before removing the old oxygen sensor to avoid burns. Use a 22 mm oxygen sensor socket or wrench for removal and installation. Verify the connector type and wiring harness length match your vehicle’s requirements. The sensor’s threaded design allows for straightforward installation without additional mounting brackets. Confirm the sensor orientation and connector alignment to prevent wiring damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Actual OE Oxygen Sensor 16978 is a standard replacement part designed to meet or exceed OEM specifications. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control components. Refer to Bosch documentation or your parts provider for exact warranty terms.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":51953564123317,"sku":"BBHK-16978","price":83.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_16978_Fro.jpg?v=1775059521","url":"https:\/\/www.partcatalog.com\/products\/bosch-16978-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}