RELIABILITY: Featuring an upgraded aluminum heat sink and high-efficiency internal circuitry, this unit effectively eliminates "thermal drift" and overcharging issues common in early BMW GS models.

Key Features

• ✔ Direct Plug-and-Play: No harness modification required.
• ✔ Advanced Heat Dissipation: Prevents burnout in slow traffic.
• ✔ Stable Output: Maintains 14.2V - 14.4V across RPM range.
• ✔ High Capacity: Rated for systems up to 35 Amps / 400 Watts.

Technical Specs

System Voltage:	12V DC
Max Amperage:	35A
Regulator Type:	Shunt-Type Replacement
Connector Configuration:	2 Plugs (3-pin and 2-pin)
Housing Material:	High-Grade Die-Cast Aluminum

Make/System	Model/Application	Years
BMW F650GS / Dakar	Single & Twin Cylinder Models	2000-2012
BMW F700GS	K70 Twin Cylinder	2011-2017
BMW F800GS / Adventure	K72 / K75 Models	2007-2017
BMW F800R / S / ST / GT	Street & Sport Touring Models	2004-2017
BMW G650GS / Sertao	R131 / R134 Single Cylinder	2007-2015
Husqvarna	TR650 Terra / Strada	2013-2015

Is this a genuine original part?

This is a premium quality aftermarket replacement part from 4Drive, manufactured to meet or exceed original equipment (OE) standards for fitment and performance.

How do I know if it is compatible?

We recommend checking the SKU/MPN and Cross Reference list provided above. If your original part number is 61312346550 or 61317707943, this is a guaranteed fit.

Will this resolve the battery boiling/overheating issues?

Yes. Many original BMW units suffer from "thermal drift" where the voltage rises as the unit gets hot. This 4Drive replacement features improved internal regulation logic to maintain a safe 14.4V ceiling, protecting your battery from boiling.