Custom Dynamics Running Light Load Harness for 2025 Softail

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Upgrade your 2025 Harley-Davidson® Softail motorcycle with confidence using the Custom Dynamics' Running Light Load Harness. Specifically designed to allow for an LED headlight upg rade on 2025 Softail models, this harness prevents BCM codes by accurately replicating the original equipment headlight halo running light load, ensuring uninterrupted function and performance. Engineered for seamless integration, it pairs perfectly with Custom Dynamics’ Shark Demon® Motorcycle Headlights or ProBEAM® LED Motorcycle Headlights (sold separately), creating a smooth and reliable lighting transition. Additionally, this harness is ideal for retaining your factory lighting components, such as turn signals and taillight, allowing you to enjoy advanced LED technology without sacrificing your bike’s original features. Show more