High performance combined with rugged reliability

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Dynamo Regulators Ltd . .

. . is the specialist designer, producer & supplier of the world's widest range of electronic dynamo voltage regulators. Products include the DVR2 regulator which is primarily for classic motorcycle fitment, and the DVR3 & 4 regulators which suit a very wide range of dynamo equipped cars, and incorporates current limit protection.


Dependable regulators to suit most types of classic vehicle dynamos

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Latest News . .

We have introduced a Positive Earth version of the DVR4 to suit many US made cars


The DVR2-D replaces the DVR2-S, with a new data sheet with more detailed information. The rename to -D from -S is more accurate and descriptive of the Dynastart version of our regulator.


Place your order today with the Voltage Regulator experts!