Series mosfet voltage regulator/ rectifier Derbi Sonar 125 2009-2011

High-Performance Series MOSFET Voltage Regulator/Rectifier for Derbi Sonar 125 2009-2011 – UR-SR-107

The Series MOSFET voltage regulator/rectifier UR-SR-107 for Derbi Sonar 125 2009-2011 is a premium motorcycle voltage regulation solution, engineered for enhanced reliability and efficiency. Unlike traditional shunt regulators, this advanced Series MOSFET design minimizes power loss and heat generation in both the stator and regulator, making it perfect for extended rides and urban stop-and-go traffic.

Equipped with a smart control system, the UR-SR-107 delivers consistent voltage regulation, even at low RPMs. This helps extend your motorcycle battery’s lifespan and protects sensitive electrical components from damage due to voltage instability.

Crafted with cutting-edge MOSFET technology and integrated safety mechanisms, the UR-SR-107 offers robust protection for your motorcycle’s electrical system against voltage surges and overheating, ensuring dependable performance in the most demanding conditions.

click here to learn more about the Series MOSFET Ultimate Rectifier.

Warranty:

Backed by a 3-year warranty, the UR-SR-107 is recognized as the world’s most dependable Series MOSFET voltage regulator/rectifier.

Compatible Motorcycle Models:

The UR-SR-107 replaces the following OEM numbers:

4HM-81960-00-00 / 5SL-81960-00-00 / 21066-1052 / 21066-1039 / 21066-1038 / 21066-0027 / 21066-1089 / 21066-1055 / 21066-1101 / 21066-2004 / 21066-1034 / 21066-2056 / 21066-1088 / 32800-32E00 / 4HM-81960-00 / 4HM-81960-01 / 4JH-81960-01 / 5VX-81960-00 / 5SL-81960-00 / 4JH-81960-00

Other voltage regulator/ rectifiers can have the following numbers:

SH640D-12 / SH661-12 / SH713AA / SH719AA / SH573-12 / SH578-12 / SH650A-12

Package Contents – What’s Included:

• 1x Ultimate Rectifier UR-SR-107
• 1x Contra connector with terminals
• 1x Set of Allen mounting bolts

Technical Specifications:

Product Dimensions: