Delphi ES11079 Oxygen Sensor - Front or Front Left

Delphi ES11079 Oxygen Sensor for Volkswagen and Audi

The Delphi ES11079 is a front oxygen sensor built for select Volkswagen and Audi applications. It uses a 5-wire design with an oval connector and 18 x 1.5 mm thread size for direct-fit replacement in the specified positions.

Key Features

• Part number ES11079 oxygen sensor for front and front left locations
• 5-wire configuration with oval connector shape
• 18 x 1.5 mm thread size for proper exhaust bung fitment
• Includes oxygen sensor and instruction sheet
• OE heritage backed by Delphi’s long history supplying original equipment to major automakers

Detailed Description

Delphi ES11079 is an emission control sensor engineered for vehicles that rely on accurate exhaust feedback to manage air-fuel control. Delphi draws on OE experience and original-equipment knowledge in the design of this replacement oxygen sensor, helping maintain the signal quality expected in factory-style applications. This part is a direct replacement choice for front oxygen sensor service on select Volkswagen Passat, Volkswagen Beetle, Volkswagen Golf, Volkswagen Jetta, and Audi A4 applications, along with other listed fitments.

This part cross-references Bosch 17480 for the same application. It also cross-references DENSO Auto Parts 234-5036 for the same application.

What It Helps Address

• Check engine light related to oxygen sensor performance
• Incorrect air-fuel mixture readings from a worn front sensor
• Reduced fuel control accuracy in the exhaust feedback circuit
• Driveability issues tied to aging emission control sensors
• Service replacement needs on front or front left sensor locations

Installation Notes and Tips

Verify the vehicle’s exact sensor position before ordering, since this part is listed for front and front left locations depending on application. Confirm connector style, wire count, and thread size against the original sensor before installation. For fitment-specific use, this part fits 2012-2018 Volkswagen Passat, front left; 2012-2014 Volkswagen Beetle, front; 2005 Volkswagen Beetle, front; 2010-2014 Volkswagen Golf, front; 2005-2014 Volkswagen Jetta, front; 2012-2014 Volkswagen Passat, front; 2008-2011 Audi S6, front, for cylinders 9 to 10 only; 2006-2009 Audi A3 Quattro, front, brown; 2005-2009 Audi A4, front; 2005-2009 Audi A4 Quattro, front; 2008-2009 Audi TT Quattro, front, brown, with 6 pins; 2007-2008 Volkswagen Eos, front left; 2008 Volkswagen R32, front left, brown; and 2006 Volkswagen Phaeton, front, cylinders 4 through 6.

Quality Assurance

Delphi builds this oxygen sensor with OE heritage and application knowledge developed through decades of original-equipment supply experience. That background supports consistent fitment and sensor design for the listed Volkswagen and Audi applications.