Volkswagen Workshop Service and Repair Manuals > Golf Mk4 > Vehicle electrics | Electrical System, General Information | Wiring | Renewing Lambda probe | Types of protective tube on uniform Lambda probes

Types of protective tube on uniform Lambda probes

Note

In addition to identifying by way of the part number, the protective tube can also be used as a means of identification.

Type D1, 6 openings at 3.5 mm each

Only used on 4-pin LSF Lambda probes.

Type D2, 6 openings at 2 mm each

Only used on 4-pin LSF Lambda probes and 6-pin LSU Lambda probes.

Type D4, 12 openings at 1.4 mm each

Only used on 4-pin LSF Lambda probes and 6-pin LSU Lambda probes.

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