Product review (5 stars): 6 of 27 LED's in assembly quit after only 1 year.
Very expensive considering its only 27 LED's.  Replacement is very easy.  Turn off power or unplug fridge.  Entire unit pops out after 2 Phillips screws are removed but be careful not to break the clips at the back of the clear acrylic cover.  Gently pull both sides down to remove entire unit.  Unplug old LED assembly, plug in new assembly and pop it all back.  Replace screws.  Turn on power.  Done.