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Alternator for Volvo Engine B18 - Dynalite type.
The original alternator that looks like a dynamo! Designed, tested and built in the UK, this alternator offers the performance of a modern alternator while maintaining the period look of a dynamo. Built with original equipment components at our factory.
NEGATIVE POLARITY - 40A / 12 VOLTS
Can be used on all vintage Volvo models using a B18 engine.
Amps 40A
Oem Bosch
Polarity Negative Earth
Shaft Diameter 15mm
Voltage 12V

Dynalite built on the BOSCH model for BMW. The original alternator that looks like a dynamo! Designed, tested and built in the UK, this unit
offers the performance of a modern alternator while maintaining the vintage look of a dynamo. Built with original components (OE)
at our factory. Negative polarity
REPLACES BOSCH UNIT ON VARIOUS BMW MODELS.
Shaft diameter 15mm
Voltage 12V
Amps 40A
Bracket distance 150mm
Polarity Negative Earth
OEM BOSCH

Porsche 356 12 volt Dynalite. The original alternator that looks like a dynamo! Designed, tested and built in the UK, this unit offers the performance of a modern alternator while maintaining the period look of the original Bosch dynamo. Built with original equipment components at our factory
Body length 143 mm
Body diameter 100 mm
Shaft diameter 15 mm
Due to the difference in body diameter, this Dynalite requires a bracket modification. To simplify things, we have three options.
Purchase an already modified stand from us-see Retrosuprem part number PX_RAC933.
Send us your original stand, and we will modify it
Upon request, we can provide you with specifications for modifying your stand.
Porsche 356 12 volt Dynalite type. Due to the difference in body diameter, this Dynalite requires a modification to the stand.
NEGATIVE POLARITY - OEM BOSCH - 40A / 12 VOLTS

Porsche 356 pre A, A and B. 1953 - 1963 - Porsche 356 12 volt Dynalite. The original alternator that looks like a dynamo!
Designed, tested and built in the UK, this unit offers the performance of a modern alternator while maintaining the period look of the original Bosch dynamo.
Built with original equipment components at our factory
Body length 143 mm
Body diameter 100 mm
Shaft diameter 15 mm
Due to the difference in body diameter, this Dynalite requires a bracket modification.
To simplify things, we created this part number that came with a modified stand from us:
This stand has been modified, the diameter of our unit is wider than the original to accommodate the more powerful components.
Part number for the Porsche OE replacement
539 01 145
539.01.145
539-01-145
53901145