When your using Propane

I have used the 'spark maker' (for lack of better word) to light the pilot under the fridge in this Airstream for years. Then lately - the little wheel that grates against the flint lost it's traction and fails to make the spark needed to start the pilot. I even got to the point of taping a popcicle stick with some candle wax to the end to stick back there...and this actually works. But is there a replacement for that particular part. I even sat with some micro files and tried giving the wheel some new tooth. But alas. Some one send a link to some options.

Oh - and Merry Christmas to all.

Billy