VW used this bulb in multiple locations throughout the production of the Vanagon.

In all 1980-1991 vans, this bulb is used in for the brake lights, reverse lights, and rear turn signal lights.

Good quality, single filament bulb.

Want to upgrade to LED?  LED bulbs are each uniquely designed to match each location's needs.  Just follow the link below:

LED Brake Light Bulb

LED Rear Turn Signal Bulb

LED Reverse Light Bulb (Cool White)

Ref ID: 1141