Oxygen Sensor Unit Protective Pipes

WARNING: This page is about a different variant/trim than selected.

NOTE:

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

Version D1: 6 Openings, 3.5 mm Each

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

Version D2: 6 Openings, 2 mm Each

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.

Version D4: 12 Openings, 1.4 mm Each

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.