

🔧 Upgrade your ride’s rear lighting game with smart, stylish signal control!
The Custom Dynamics SMART-TPU-18ST Triple Play Turn Signal Conversion Kit is a plug-and-play rear lighting module designed for select Harley-Davidson models (2018-2023). It integrates running, braking, and turning signals with 10 selectable brake flash patterns, supports both LED and incandescent bulbs, and features a smart override function to prioritize turn signals. Its slim design and 27W max load per channel ensure a sleek, powerful upgrade backed by a lifetime warranty.
| Manufacturer | Custom Dynamics |
| Brand | Custom Dynamics |
| Model | Triple Play Turn Signal Conversion Kit |
| Item Weight | 6.1 ounces |
| Product Dimensions | 2 x 7 x 7 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | SMART-TPU-18ST |
| Position | Rear |
| Bulb Type | LED |
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