URO 07C906051 Secondary Air Injection Air Mass Sensor

Secondary Air Injection Sensor Overview

This URO secondary air injection air mass sensor, part number 07C906051, is built for Volkswagen and Audi applications that use a 4-wire, oval-connector design. It is a direct-fit replacement for the specified air injection system layout and includes the housing and mounting bracket for a cleaner service replacement.

Key Features

• Black PA6-GF30 housing for a durable sensor body.
• Oval 1-connector design with 4 terminals and blade-pin terminals.
• Bolt-mount configuration with 2 mounting holes.
• Housing and mounting bracket included for a complete replacement assembly.
• Compatible with Volkswagen Beetle, Golf, Jetta, Rabbit, and R32 applications, plus Audi A3 Quattro and TT Quattro.

Detailed Description

The URO 07C906051 secondary air injection air mass sensor is used in emission control systems that monitor airflow in the secondary air injection circuit. Its PA6-GF30 housing, male oval connector, and 7.93 inlet connection diameter match the style used on the listed Volkswagen and Audi fitments, including Volkswagen Jetta, Golf, and Beetle applications. This part number 07C906051 is also cross-referenced to Delphi PS20126 and Standard Ignition AS440 for the same application.

Brand-specific fitment coverage includes 2005-2010 Volkswagen Jetta, 2006-2009 Volkswagen Rabbit, 2008 Volkswagen R32, 2010-2014 Volkswagen Golf, 2012-2013 Volkswagen Beetle, 2014 Volkswagen Beetle with production through 09/2013, 2008-2009 Audi A3 Quattro, and 2008-2009 Audi TT Quattro.

What It Helps Address

• Secondary air injection airflow sensor faults.
• Emission control warning lights tied to air injection monitoring.
• Incorrect airflow readings from a worn sensor assembly.
• Connector or housing damage at the sensor body.
• Fitment issues when replacing the original air mass sensor assembly.

Installation Notes and Tips

Verify connector shape, terminal count, and inlet diameter before installation. This part uses a bolt-mount design and does not include mounting hardware or a wiring harness. Confirm the vehicle’s production date for 2014 Volkswagen Beetle applications, since coverage is limited to vehicles built through 09/2013.

Quality Assurance

URO supplies replacement components for European vehicle systems, and this sensor is built to match the listed OE-style application requirements for the secondary air injection system.