Upgrade your 2025-Up Harley-Davidson® Softail motorcycle with confidence using the Custom Dynamics' Running Light Load Harness. Specifically designed to allow for an LED headlight upgrade on 2025 to present 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 most of our LED Headlights options (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. Features Allows LED Headlight upgrades with no BCM codes Replicates OEM Headlight Halo running light load Fitment Fits 2025 to present Harley-Davidson® Softail Street Bob (FXBB), Low Rider ST (FXLRST), Low Rider S (FXLRS), Heritage Classic (FLHC), Fat Boy (FLFB), and Softail Breakout (FXBR) Installation Click here for installation instructions
![Running Light Load Harness - Load Harness - Running Light [2120-1452]](https://cdn.shopify.com/s/files/1/0663/9760/1897/files/B7E47672-5309-47A5-812C-956F2BA86352.png?v=1773431143&width=480)
