20500586 | Taillight Sync Module - Softail '25

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Custom Dynamics 20500586Description The Taillight Sync Module for Softail '25 flawlessly connects aftermarket LED taillights such as Custom Dynamics or ProBEAM without setting off fault codes. Built with top-tier components, it promises reliable performance and durability. Installation is a breeze with its plug-and-play design. Note that taillight upgrades require replacing the OEM baseplate—use Taillight Baseplate part #2010-1524 to finish the upgrade.Fitment 2025 Harley-Davidson FLHC Heritage Classic 117 2025 Harley-Davidson FXLRS Low Rider S 117 2025 Harley-Davidson FXLRST Low Rider ST 117 Show more