Joshminer
New member
Thanks for this info! I finally have time to start troubleshooting all this. I ordered the resistors and a new wunderlich harness since i've done a number on the first one i bought trying to figure this out.You will need three of these
https://www.wunderlichamerica.com/Resistor_5w-39Ohm_Motorcycle_Workshop_Supplies
And this
https://www.wunderlichamerica.com/bmw-r18-wunderlich-taillight-wiring-harness.html
I used kellerman lights and made sure they were the red brake/turn lights.
There are three styles I know of.
You will need to modify the harness as shown in the diagram. I will tell you, mine work like a dream.
The lights I originally got were the Kellerman ATTO DF from wunderlich. They are the red tail/brake and amber turn. If these aren't the correct ones, can you possibly link me to the correct set? Your wiring diagram is super easy to follow, I really appreciate it.