Oxygen Sensor Unit Protective Pipes

WARNING: This page is about a different car, the 2016 Volkswagen Beetle, 2015 Volkswagen Beetle, 2014 Volkswagen Beetle, and 2013 Volkswagen Beetle. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

In addition to using the part number, the protective pipe can also be used for identification.

Fig 1: Identifying Version D1 - 6 Openings, 3.5 Mm Each

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Only used with the 4-pin oxygen sensor

Fig 2: Identifying Version D2, 6 Openings, 2 Mm Each

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Used with 4-pin and 6-pin universal oxygen sensors.

Fig 3: Identifying Version D4, 12 Openings, 1.4 Mm Each

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Used with 4-pin and 6-pin universal oxygen sensors.