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Classic Car LEDs Ltd

BA21D LED 217 N3517 Marchal Headlight Upgrade 6, 12 and 24 Volt DC Negative or Positive Earth Great Beam Strength and Pattern

BA21D LED 217 N3517 Marchal Headlight Upgrade 6, 12 and 24 Volt DC Negative or Positive Earth Great Beam Strength and Pattern

Regular price £28.00 GBP
Regular price Sale price £28.00 GBP
Sale Sold out

Our all new innovative design that will greatly help you with your night time driving pleasure.

BA21D headlamp LED suitable for all 6, 12 and 24 volt vehicles with DC electrical systems. These are NOT suitable for AC systems. They are also not suitable for Tripod style headlamps as the centre cap of the tripod blocks the beam from these LEDs.

No polarity issues as they are suitable for negative and positive earth systems. They have fantastic light output and a very defined level pattern dipped beam with a full bright main beam. These will transform your evening and night time driving experience.

A simple plug and play fitment that is a direct replacement for your existing lamps. The design produces its own focused beam of light so it really does not matter what condition your reflectors are in either. They run cooler than incandescent lamps and draw around 75% less current. When fitting the lamps, ensure the black center line is at the top of the lamp. An Allen Key is provided to allow you to adjust the beam so that it is level by undoing the 2 grub screws, carefully rotating the head of the lamp slightly until you reach the desired level and re-tightening them. Please take care not to over twist the LED and damage the internal connections.

These are available in 2 colour temperatures. 3000 kelvin which is a classic warm white, similar to the incandescents, for a period look. For an original French Yellow look, choose 2500 kelvin which is similar in colour output to the original yellow incandescent lamps. Both are as bright as each other so choose the look you prefer. Total length of LED 72mm.

The price is for one LED. Please order how many you need and the colour temperature from the drop down menu above.

12 month warranty on this product.

All prices shown exclude UK or EU VAT which will be added at checkout together with postage where appropriate.

Part Numbers : BA21D3000, BA21D2500

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Customer Reviews

Based on 3 reviews
Manne Hasselros
Finally 110 W dynamo is enough for all 2CV needs

This LED-bulbs makes my 2CV from 1962 usable as a daily driver. With only 110 Watt output from the dynamo there wasn't enough for constant daylight driving with lights on. As 45/5W incandescent lamps are all that's available for 6V vehicles in most shops, the electrical system of old 2cv's was over stressed. There was hardly enough current left for ignition, not to mention charging. No with Classic Car LED's all over my 2CV, I still have power left in the battery even for cold starts at -25*C.
I also lave the genuine French yellow colour of the headlight LED's. C'est magnifique! Super!

Gary appleton
Traction Avant bulbs

These bulbs are a complete revelation. I was bracing myself for the cost of re-silvering my 66 year old Marchal headlamps...but no need! Literally a ten minute bulb swap. Remarkable output, classic yellow colour, excellent beam pattern and the ammeter hardly moves. I can't recommend these enough, simply a brilliant product.

Tom Moss
So authentic for the car and great light too

I LOVE how yellow these bulbs are, so authentic for the car and great light too. My whole 6V 2CV now has your bulbs, including interior, indicators, flasher relay, the lot. Its made such a difference to the car.