One of my remote controls died recently. I'm trying to find the problem component on the board and I believe this is it. However I'm not sure what this component type is called, and more importantly, where to find another one. Help identifying it would be much appreciated!
Ceramic resonator (3 lead type), probably 4 MHz. Fits the bill on account of the X1 board identifier (X is normally a crystal but resonators fit the bill well).
Ceramic resonators are often used in inexpensive consumer items as they're cheaper than crystals at some expense in specifications.