Arrowhead BMW 12 Volt Regulator / Rectifier

This is a new 12-volt regulator/rectifier from Arrowhead, designed as a direct replacement for your BMW. This part is crucial for your vehicle's electrical system, as it controls the output of the alternator and ensures your battery stays charged properly. If your charging system is acting up, or you're experiencing electrical gremlins, a faulty regulator/rectifier could be the culprit.

Arrowhead builds these units to meet or exceed the original manufacturer's performance standards. You'll find it uses a robust design with well-built components intended for a long service life. It's made to install in the stock mounting location, and it comes with OEM-style connectors, making it a straightforward plug-and-play installation. This unit also features an improved heat-sink design and enhanced charging capabilities, which can help ensure consistent power delivery and a healthier battery.

This regulator/rectifier comes with a one-year manufacturer's warranty for your peace of mind.