Forum bmwbike.com

Do you sell a 6 volt halogen headlight kit for a 1959 R69? I know it consists partly of a bulb and reflector as well as a headlight lense.

There is a 6V halogen kit sold by a US Vintage club member.
His name is listed in Slabon's Restoration guide.
Otherwise, you can make your own by using an R65 lens, reflector and bulb holder
and use a 6V H4 bulb. The lens/reflector fits inside the stock /2 rim.
Use the standard springs to hold it in.

My bike is set up like this but with 12V bulbs. It works!

There is a US Vintage Club member who sells a halogen kit.
His name is listed in Slabon's Restoration Guide

Alternatively, You can make your own using a R65 Lens, reflector and bulb holder.
The lens/Reflector fits into the /2 rim and uses the stock springs to hold it. YOu
would then use a 6V H4 bulb in the bulb holder.

My bike is set up like this, but with 12V bulbs. It works!