I thought I would add some information to this thread. While on Ebay the other day I ran across a seller (digi-accessary) and purchased a 3 x 4 white LED dome light for $5.99. It comes with three different adapters to fit various applications. I had it in my mind that the bulb in the 52 was smaller than it was, so I wound up soldering the leads to a 1156 bulb base. It works great!! These LED's are 12 volt so no fooling around with resistors. I think he also sells the array in 6 volt. It was a quick and easy upgrade.
