Trusted by Riders for Nearly 25 Years.
Delivering premium lighting designed for maximum performance, simple installation, and years of dependable riding.
Trusted by Riders for Nearly 25 Years.
Delivering premium lighting designed for maximum performance, simple installation, and years of dependable riding.
Select your ride! Suggested fitment for U.S. models only.
TSM-SEAL
Fitment for U.S. models only, unless otherwise noted.
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This heavy-duty silicone rubber seal is designed to replace the factory-installed seal on Harley-Davidson TSM (Turn Signal Module) wire harness plug. When replacing the TSM, Custom Dynamics strongly recommends replacing the original seal to maintain a secure, watertight connection and protect the unit from moisture-related damage.
Warning: Cancer & Reproductive Harm — www.p65warnings.ca.gov
OEM TSM Connector

| Type | Year | Make | Model |
|---|
Perfect fit
Fit great same as oem .
Great part for my 2002 Electra Glide complete plug & play. Got rid of my security problem . Awesome costumer service and support. Lost left turn signal and they walked me through everything to check . Couldn't be more satisfied
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