Just wondered if anybody can let me know which bulb fits the Marchal headlights on a Mk1 GT40.
Is there an LED equivalent for this bulb.
Thanks for any help in advance.
The original type 21 Marchal light takes a conventional R2 bulb. If you buy an H4, ensure it has the R2 base. But then I don't know exactly what model Marchal you have. There are many that look like the real light.