SMART Turn Signal Brake Y-Harness

Custom Dynamics® SMART Amber/Red LED 1157 Bullet Turn Signals with Controller (sold separately) includes the SMART Turn Signal Controller which feeds selected brake flash/strobe pattern to the rear Amber/Red LED turn signals, ProBEAM® LED Run/Brake TriBar (sold separately) and any 4-wire Custom Dynamics® lighting product which has Squential and/or Dual Color functions. 

This plug and play harness works in conjunction with the SMART Turn Signal Controller and Dual Color Amber/Red 1157 rear turn signals to feed brake signal to any 3-wire (red non-sequential) lighting product so that a separate Magic Strobes™ Brake Light Flasher (sold separately) can be installed to provide brake light flash/strobe pattern to those 3-wire products that are otherwise not affected by the SMART Turn Signal Controller. 

2014-2023 Harley-Davidson® Street Glide (FLHX), Street Glide Special (FLHXS), 2015-2023 Road Glide (FLTRX), Road Glide Special (FLTRXS) and 2017-2025 Road King Special (FLHRXS). Does not fit International or Canadian models.

This product is only required when SMART Amber/Red LED 1157 Bullet Turn Signals with Controller is installed on the motorcycle in conjunction with any Custom Dynamics® 3-wire (red non-sequential) lighting product and Magic Strobes™ Brake Light Flasher (sold separately).

This is NOT required to flash/strobe any Dual Color or Sequential (4-wire) product.