Auxiliary Lighting
Custom DynamicsFat Boy Auxiliary Run, Brake & Turn Taillight for 2018-2025 FLFB/FLFBS
✓ Verified fit for your 2021 Fat Boy 114
⚠ Fits with conditions: U.S. models only: does not fit Canada (CNA) or International (HDI) models
About this part
Integrated Fat Boy LED Taillight is a simple plug and play addition to the rear fender on 2018-2025 Harley-Davidson Fat Boy (FLFB/FLFBS). Mounting with double-sided automotive grade tape, it adds 40 super bright LEDs as a running and brake light.
Options that fit your bike
- Smoked$129.95
- Red$129.95