There are two of these seals on the differential for the automatic transmission.

Also known as the pinion seals in the Bentley workshop manual.

When these seals fail it allows the automatic transmission fluid to be pumped into the final drive section of the transmission which is only intended to have 90 wt gear oil in it, resulting in transmission failure.

Seals are sold individually - you need two for the job.

Fits all 1980-91 Vanagons equipped with automatic transmissions.

Ref ID: 089409529D