Motorcycle & Scooter Voltage Regulators & Rectifiers

Do these parts fit your vehicle? Find out now.

Motorcycle Regulators that keep you on road

If you're an Aussie biker who is building their own bike, or if you've been looking for spare parts for your motorcycle, you can find a wide range of motorcycle regulators here on eBay so you can get your bike up and running in no time.

A voltage regulator will stop your motorcycle battery from overcharging and becoming damaged, making it an integral part of the electrical charging system on your bike. You can find motorcycle regulators from a range of leading brands including Honda, Kawasaki, Suzuki and Yamaha.

Single-phase voltage regulators

With a single-phase voltage regulator, you're paying for two different functions. Firstly, the voltage regulator unit functions as a rectifier, which means that electrical current flowing out of the stator is rectified into a direct current, and this is what charges the battery on your motorcycle. Secondly, the piece of equipment regulates the voltage so that the battery can allow maximum voltage when it's charging.

Once the voltage reaches the limit and the regulator switches off, the heat from the process is dissipated throughout the regulator's body, which is why purchasing a voltage regulator with the highest quality housing design is crucial. On eBay, you can choose from a wide selection of single-phase voltage regulators which are easy to install, built from high-quality aluminium, have improved heat sink and charging capabilities and can be a fantastic and cost-effective replacement for OEM parts.

Two-phase voltage regulators

Much like the single-phase regulators, two-phase (and above) voltage regulators or voltage rectifiers have two parts to their functioning and work almost identically to single-phase voltage regulators. However, the difference occurs in the rectifier bridge, which houses a further set of diodes which rectifies the third phase of output from the stator. Here on eBay, you can choose from a wide range of easy to install two-phase regulators that are suitable for most motorcycles, scooters and quad bikes.