Custom Dynamics Running Light Load Harness for Softail Motorcycles

Retain the expected headlamp running-light load when fitting a compatible LED headlamp on the specified Softails with turn-only front signals. This plug-in harness is intended for the listed 2025 US and 2025–2026 international applications; it is not required on US-market 2026 models.

Details

• Compatible with models equipped with turn only front turn signals (no running light)
• Allows LED headlight upgrades with no BCM codes
• Replicates oe headlight halo running light load
• Ensures uninterrupted lighting functionality
• Seamless integration with shark demon or ProBEAM LED headlights (sold separately)
• Maintains factory lighting, including turn signals and taillight

Fitment and installation

• DOMESTIC: 2025 Harley-Davidson Softail Street Bob (FXBB), Low Rider ST (FXLRST), Low Rider S (FXLRS), Heritage Classic (FLHC), Fat Boy (FLFB), and Softail Breakout (FXBR). Not required on 2026 models.
• INTERNATIONAL: Typically required for all 2025-2026 Harley-Davidson Softail motorcycles.