Product Description
Choose the CUSTOM DYNAMICS TURN SIGNAL MODULE (TSM) from Knobtown Cycle, Kansas City’s go-to shop for motorcycle parts.
Key Features
- Direct OEM TSM, TSSM, and HFSM Plug-and-Play replacement on Harley-Davidson models. Functions as TSM only, no security functions
- Compatible with LED or incandescent bulbs (0.24 A-6 A maximum turn signal load per side), eliminating the need for a load equalizer or signal stabilizer when converting to Custom Dynamics’ LED turn signals
- Simplified marrying procedure for select models and compatible with CanDo and Technoresearch software
- Offers both manual and self-canceling turn signal cancelation functions based on timing and bank angle of the motorcycle; along with full operation of four-way hazards
- Provides automatic shut off parameters when vehicle tilt exceeds 45° right or left for 1 second or more.
- Low current consumption with built-in short circuit & over circuit protection
- Wide operating voltage: 11 VDC to 15 VDC
Product Specifications
- Part Number: 20500556
- Brand: CUSTOM DYNAMICS
- Weight: 0.30 lbs
Expert Installation Services
Professional installation services available. Contact our Kansas City service department! Free Ship to Store!
Part Locations
| Location |
Available |
| Wisconsin (WI) |
20+ |
| New York (NY) |
20+ |
| Texas (TX) |
20+ |
| Nevada (NV) |
10 |
| North Carolina (NC) |
16 |
| National Total |
20+ |
Stock levels last updated: January 30, 2026 8:09 PM
Professional Installation Available
Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.
Thank you for Shopping at Knobtown Cycle!
When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.
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