Arrowhead Harley-Davidson 12 Volt Regulator / Rectifier

If your Harley-Davidson is acting up with electrical gremlins, like a battery that won't hold a charge or flickering lights, it might be time to look at the regulator/rectifier. This Arrowhead unit is built to replace the original one directly, making sure your bike's electrical system gets the stable power it needs to run right. It handles converting the AC power from your stator into the DC power your battery and accessories use, and also keeps your battery from overcharging.

This regulator/rectifier uses well-built components and has an improved heat-sink design, which helps it last longer than a worn-out original. Since it's a direct OEM replacement, it uses the stock mounting location and comes with OEM-style connectors, so installation is straightforward – just plug it in. This means you can get your bike back on the road with confidence in its charging system.