[Neilnaz]

I did the same using a similar pot of 500 Ohm value. I also installed a 5A fuse in line with the pot. The result is bright to extremely dim from one end to the other of the adjustment. The variation isn't linear with the turning of the knob but it does work really well. There was already a hole in the dash that now has a nice black adjuster - very happy with the LEDs and being able to dim them.

Cheers, Neil