Mini Dynamo & Voltage Regulator

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Dynamo & Voltage Regulator:

Classic Mini Dynamo & Voltage Regulator

Prior to the introduction of the alternator all Classic Mini’s were fitted with a C40 type dynamo - here at Mini Sport we supply the Classic Mini dynamo as a brand new or reconditioned exchange unit. We also stock the voltage regulator used with the dynamo on these early Mini’s.

For those of you who would like to upgrade your early Mini’s electrical system but don’t want to change the under bonnet look Mini Sport can supply the Dynalite alternator. This specially made alternator looks just like the original C40 type dynamo and is available in both positive earth and negative earth versions. There is even a dummy box to replace the standard voltage regulator.

All our Dynamo & Voltage Regulators are part of Mini Sport’s huge range of Classic Mini electrical equipment which also covers alternators, starter motors, wiper motors, wiring looms, headlamps, indicators, ignition systems, distributors, spot lamps and switches.

If you require any help or advice on any Classic Mini Electrical & Lighting products, please don’t hesitate to get in touch with a member of the Mini Sport team on 01282 778731 or alternatively send an e-mail to

Mk1 Mini Wiring Harness from Mini Sport Mk1 Mini Wiring Harness from Mini Sport

The connections on a Mk1 Mini Braided wiring harness, manufactured by Mini Sport Ltd. The connections on a Mk1 Mini Braided wiring harness, manufactured by Mini Sport Ltd.
Why Choose Mini Sport Wiring Harnesses?

British-Made Excellence: Proudly made in Britain, our wiring harnesses reflect the renowned quality and craftsmanship historically associated with British manufacturing. Using traditional techniques and machinery, our skilled craftsmen produce each harness to provide reliability, durability, and authenticity.

Custom Craftsmanship: At Mini Sport, we control every step of the manufacturing process. This allows us to pour our extensive knowledge and attention to detail into every wiring loom, ensuring they meet the specific needs of Classic Mini enthusiasts.

Variety and Authenticity: Our looms are available in a range of finishes, including PVC harness tape or cloth braiding, tailored to match the original aesthetics of different Mini models. We strive to use original-type terminals for authenticity, and where this isn't possible, we provide suitable, high-quality alternatives.

Adaptable and Comprehensive: Our looms serve various functions from simple dash conversions to complex full-vehicle wiring, with options for modifying or altering to suit specific requirements like additional spot lamps, head lamps, and other electrical features.

The original-type terminal on a Braided Mini Wiring Loom. The original-type terminal on a Braided Mini Wiring Loom.