Drive with confidence and achieve optimal performance in your Audi or Volkswagen vehicle with the Bosch 16978 Oxygen Sensor. Engineered for precision, this sensor accurately measures the oxygen concentration in your exhaust system, ensuring your engine runs efficiently while minimizing emissions. Trusted by automotive professionals worldwide, Bosch's cutting-edge technology provides unparalleled reliability and durability even under harsh driving conditions. This direct-fit sensor caters to a wide range of Audi models, including the A4, A6, A8, TT, and S4, as well as Volkswagen staples like the Beetle, Golf, Jetta, and Passat. Easy to install, the Bosch 16978 offers a seamless replacement process, saving time for both DIY enthusiasts and mechanics. By investing in this sensor, you enhance your vehicle's fuel efficiency and contribute to a cleaner, greener environment.

• Direct-fit design for seamless installation
• Improves fuel efficiency and reduces emissions
• Compatible with select Audi & VW models
• Engineered for durability and reliability
• Meets or exceeds OE specifications for performance
• Backed by Bosch's premier technology and quality

Automotive Color / Finish:	Steel
Automotive Item Weight (lbs):	0.440925 lb
Connector Gender:	Male
Connector Shape:	Male Spade
Heated (Oxygen Sensor):	Yes
Hex Size (Oxygen Sensor):	22 mm
Length (Sealing Surface To End Of Connector):	68.700825 in
Oxygen Sensor Type:	Narrow-band heated
Wire Quantity:	4

• Audi: 1K0998262
• Volkswagen: 1K0998262

• 1998-2000 Volkswagen Beetle | Position: Upstream
• 1999-2006 Volkswagen Golf | Position: Downstream
• 1999-2005 Volkswagen Jetta | Position: Downstream
• 2000 Audi A4 | Position: Upstream
• 2000-2002 Volkswagen Cabrio | Position: Downstream
• 2000 Volkswagen Passat | Position: Upstream
• 2001-2006 Audi TT | Position: Downstream
• 2001-2004 Volkswagen Beetle | Position: Downstream
• 2002-2004 Audi A6 Quattro | Position: Downstream
• 2002-2005 Audi Allroad Quattro | Position: Downstream
• 2004-2009 Audi S4 | Position: Downstream
• 2004-2006 Volkswagen Phaeton | Position: Downstream Left
• 2004-2006 Volkswagen Phaeton | Position: Downstream Right
• 1999-2001 Volkswagen Golf | Position: Upstream
• 1999-2001 Volkswagen Jetta | Position: Upstream
• 2000-2006 Audi A4 | Position: Downstream
• 2000-2005 Audi A4 Quattro | Position: Downstream
• 2000 Audi A4 Quattro | Position: Upstream
• 2000-2001 Audi TT | Position: Upstream
• 2000-2001 Audi TT Quattro | Position: Downstream
• 2000 Audi TT Quattro | Position: Upstream
• 2000-2002 Volkswagen Cabrio | Position: Upstream
• 2000-2005 Volkswagen Passat | Position: Downstream
• 2001-2003 Volkswagen EuroVan | Position: Downstream
• 2004 Volkswagen Jetta | Position: Upstream
• 2002-2004 Audi A6 | Position: Downstream
• 2004-2006 Audi A8 Quattro | Position: Downstream
• 2004-2007 Volkswagen Touareg | Position: Downstream

Direct Fit includes OE Connector for easy installation