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Adjustable Voltage Regulator - BMW R Airhead & Moto Guzzi; 12 32 1 244 409 / EnDuraLast
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Part #: VR-ExtAdj

Replacement Adjustable Electronic Voltage Regulator with Metal Housing for 12v Systems, includes Voltage Adjustment Setting Instructions.

Vehicle Manufacturer: BMW, Moto Guzzi
Application: 1970-1995 BMW R Airhead & Moto Guzzi 1970-1992
Make/Model: BMW, Moto Guzzi: Model 247
Model Years: 1970 to 1995
Manufacturer #: Not available from dealer ; replaces BMW # 12 32 1 350 052, 12 32 1 244 409 Moto Guzzi#: 29703801
Power Rating: 14.3 Volts; can be adjusted to higher voltage (clockwise rotation), comes with 2- page voltage regulation adjustment guide.

(See APPLICATION TABLE tab to verify vehicle fitment )

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BMW List Price $68.94
EME Price $24.99
You save $43.95!

Part #: VR-EXTADJ
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Description
Application Table
 
Replacement electronic voltage regulator with metal housing. Bolt-on replacement. ADJUSTABLE voltage setting allows maximizing of the charging system for urban operation / slow , low RPM engine speed

Power Rating: 14.3 Volts; can be adjusted to higher voltage, simply turn the small screw on the regulator in a clockwise direction to obtain HIGHER voltage, to decrease, turn counter-clockwise. Can also be adjusted lower but should not go below 13.7 Volts as this may not be sufficient to overcome the internal resistance of the battery.

Technical Information: Pre-set at 14.3 Volt trim setting; Adjustable voltage setting allows for optimizing the correct voltage for lower RPM urban operation. Must be used with caution as over charging with higher voltage setting can and will damage a battery.

Testing of Voltage Regulator: Bridging the D+ and DF connectors on the Regulator Plug should result in an approximately 16 volt voltage reading at the battery with the engine running and a properly functioning rotor, stator, and diode board / rectifier.

Recommend that you do NOT exceed 14.5 V or be lower than 13.7 V

Misadjustment will damage electrical components, including your battery! Click here for Instructions



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