Bulb replacement tips for Bachmann F7A Warbonnet

[drt7uk]

Hi folks,

Unfortunately I've broken the light in my Santa Fe F7A Warbonnet - part 10015, see image 1 below.


I'm trying to find a replacement, and unfortunately Bachmann are all sold out of the original bulb (https://estore.bachmanntrains.com/in...rlnrhdg6j7uem7).

I tried using a 12v 1.8mm LED, but I didn't use a resistor, so it flickered and didn't work (see below image 2)


So I've tried to purchase both an 12V 1.8mm LED with a resistor, and a 12V incandescent bulb 3mm x 9mm (see below, image 3). I'm concerned there is not going to be enough space in the loco for either!


Has anyone else had to replace their light bulb, and if so, where did you find one? Did using an LED with a resistor work?

Thanks a lot,

David