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+--- Thread: Headlamp bulbs (/showthread.php?tid=7952)
Headlamp bulbs - John Mason - 21-08-2022
I have a Mk1 March 1935 Ruby with a blown headlight. The markings on the bulb just state 6 volt 25/35. No other markings. I assume it is a pre focus bulb as it has the large round collar fitted with the nick cut out so it can only be fitted one way. I also assume 25/35 refers to the wattage.
I am unsure what the replacement bulb is. There are Apf (American)and Bpf (British)bulbs out there none of which seem to be 25/35w. This wattage seems to be for motorcycles. I am certain there will be someone on this forum that can advise on the correct bulbs for my car. I know I can fit LEDs but my son thinks we should keep it original as much as possible. The car is not normally driven after dark.
John Mason.
RE: Headlamp bulbs - bystander - 21-08-2022
I would not worry too much about originality, as what you have got are non-original replacement pre-focus reflectors, probably Wipac, or Lucas 700 or similar. The bulb you want is British Pre-Focus and widely available.
The original system on a Mk.1 Ruby was the solenoid dip and out arrangement
RE: Headlamp bulbs - Stuart Joseph - 22-08-2022
Good morning. Have a look at the Seven Workshop's on line catalogue. There are illustrations of bulbs.
RE: Headlamp bulbs - Sardinius - 22-08-2022
Stuart have you seen my PM to you --send a couple of days ago.