My Whirlpool Refrigerator LED lights started flashing. It appears to be a known problem not resolved by Whirlpool. I ordered an after market light from another store, but it did not work. Decided to bite the bullet and pay a lot more for an OEM part, and it worked! Only needed a screwdriver to pry the old light out, removed two plugs from the old one and put them into the new one. It was an easy fix, and well worth the price.