Series mosfet voltage regulator/ rectifier Ducati Monster 1100 2008-2013

£151,82 Inc. Ex. £125,47.

Plug and play
Lowers stator temperature
3-year warranty
Compatible with all 12V batteries
High-performance Series mosfet voltage regulator/ rectifier

SKU: UR-SR-121-109 Category: Series voltage regulator/rectifier

The Ultimate Rectifier banner

High-Performance Series MOSFET Voltage Regulator/Rectifier for Ducati Monster 1100 2008-2013 – UR-SR-121

The Series MOSFET voltage regulator/rectifier UR-SR-121 for Ducati Monster 1100 2008-2013 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-121 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-121 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-121 is recognized as the world’s most dependable Series MOSFET voltage regulator/rectifier.

Compatible Motorcycle Models:

Brand	Model	Years
Ducati	Monster 1100 / Monster1100	2008 2009 2010 2011 2012 2013
Ducati	Monster 1100 / Monster1100 S	2008 2009 2010 2011 2012 2013
Ducati	Monster 1100 / Monster1100 EVO	2008 2009 2010 2011 2012 2013

The UR-SR-121 replaces the following OEM numbers:

540.4.011.1C / 540.4.010.1A / 540.4.026.1A / 31600-MAZ-003 / T1304040 / T1304045 / 540.4.019.1A / 31600-MBG-003 / 31600-MBG-305

Other voltage regulator/ rectifiers can have the following numbers:

SH579B-11 / SH579A-11 / SH820AC

Package Contents – What’s Included:

1x Ultimate Rectifier UR-SR-121
1x Contra connector with terminals
1x Set of Allen mounting bolts

Technical Specifications:

Product Dimensions:

Weight	0,4 kg
Dimensions	33,6 × 9,2 × 2,8 cm
Brand	Ducati
Engine size	1100 CC
Model	Monster 1100
Model years	2008, 2009, 2010, 2011, 2012, 2013
Types	EVO, S

Ask a question

Warranty

We are assured that the Ultimate Rectifier is the market’s most reliable and sustainable voltage regulator/ rectifier. Therefore, we provide a 3-year warranty. The most extended warranty on a voltage regulator/rectifier in the world.