Motocross and enduro voltage regulators - stable charging and protection of electronics
( number of products: 8 )
Bronco Regulator napięcia CAN AM DEFENDER HD100/MAX/PRO 20-21, MAVERIC MAX TURBO/TURBO RR 21

Regulator napięcia Kawasaki KX 250/450 '19-'23, KX 250F '17-'19, KX 250X/450X '21-'23, KX 450F '16-'18 (KXF)

Regulator napięcia Yamaha WR 250F/450F, YZ 250/450F/FX (WRF250/450, YZF250/450) '19-'23

Regulator napięcia Yamaha YZ 250F '15-'18, YZ 250FE '14, YZ 450F '14-'19 (YZF 250/450)
Motocross and enduro voltage regulator (voltage regulator / rectifier) is an element responsible for maintaining a stable voltage in the motorcycle's electrical system. It protects the battery, ignition module and electronics against voltage surges, while ensuring constant charging even in difficult field conditions. At Bajamoto you will find12V voltage regulators forKTM, Honda, Yamaha, Husqvarna, GasGas motorcycles from the brandsAll Balls, Athena, FM-Parts, Electrosport andTourmax.
Why is a voltage regulator so important?
When the engine is running, the voltage generated by the alternator is not constant - it varies depending on the revolutions. The voltage regulator rectifies and stabilizes the current to protect the battery and other components of the installation. A damaged regulator can lead to burned out bulbs, battery failure or ignition problems.
- maintains a constant voltage in the installation (usually 12–14.5 V),
- protects the battery against overcharging
- ensures stable operation of the ignition module,
- eliminates the risk of overvoltage and damage to electronics,
- increases the reliability of the entire electrical system.
Types of motocross and enduro voltage regulators
- OEM Replacement regulators – replacements for original regulators with identical parameters
- Regulators with heat sink – dissipate heat, extending the life of the system,
- Racing FM-Parts regulators – reinforced components resistant to mud and moisture
- Electrosport regulators – ensure increased charging efficiency and voltage stability
- Regulators with IP65 protection – resistant to water and extreme enduro conditions.
Top brand of motocross and enduro voltage regulators
- All Balls – OEM Replacement with full compatibility and reliability,
- Athena – high-quality 12V regulators with cooling radiators
- Electrosport – efficient regulators and rectifiers for sports and off-road motorcycles,
- FM-Parts – racing regulators for enduro hard and MX motorcycles,
- Tourmax – precise voltage regulators for Japanese motorcycles, OEM Replacement,
- Arrowhead – durable 12V alternator regulators for offroad motorcycles.
How to choose a voltage regulator for a motorcycle?
Each motocross and enduro voltage regulator from Bajamoto has a detailed description of the voltage (12V), number of pins and plug type. Examples:
- All Balls Voltage Regulator KTM EXC-F 250–500 2017–2024
- Athena Regulator Honda CRF 250R/450R 2015–2023
- FM-Parts Racing Rectifier Husqvarna TE/FE 250–501 2016–2024
When choosing, pay attention to the type of alternator, connector type (2, 4 or 5-pin) and installation voltage. OEM Replacement controllers are ready for Plug&Play installation - just connect the connector and it's ready.
How to care for the voltage regulator?
Do not install the controller in places exposed to mud or lack of cooling. Clean the heatsink and plugs regularly with dielectric grease. If you notice flickering lights or poor battery charging, check the charging voltage and the condition of the regulator. Overheating or corrosion are the first signs that it is time for replacement.
Stable charging with Bajamoto
Choose motocross and enduro voltage regulators from brands that guarantee stability and resistance to extreme conditions. With All Balls and Athena you will get a factory fit, Electrosport will ensure greater performance, and FM-Parts will provide reliability in hard enduro. WithBajamotoyour electrical system will charge as confidently as you hold the gas. ⚡
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