For Sale ST2 Brakelight module

[DonC]

ST2 brakelight module, activates brakelight when you decelerate by engine braking or downshifting without using brakes. Supposed to work with R18 but I couldn’t figure out the wiring so I never hooked it up. Cost $90, sell for $50.

 

[MilwDave]

ST2 has some pretty generic instructions and their customer service is lame.
If you want to ship back, the shipping will cost more than you paid for the product.