Search " Land Rover Discovery 2 Remote Key Fob Button Repair Pad" on ebay.

 I figured this way was cheaper than buying a used key fob and replacing my board in the used fob. The item comes with complete instructions so I won't be "re-doing" it as a write up. These are the pics of my install. I am VERY pleased with the quality of the material. I have had it on my key fob for about 4 weeks now (July 20 to Aug 20, 2010) and I must say everything is holding up real nice and tight. I definitely recommend it. Shipping to me down in St. Croix wasn't bad at all. I know it doesn't look as good as the original, but how often do you say, "Hey friend, check out my key fob!"

This is what mine looked like. After the button cover finally caved into the fob I put a couple layers of electrical tape to protect the internal board.

As per the instructions, use a small flat head screw driver and begin removal of the hard rubber

You can start to see the key fob casing that is under the removed hard rubber.

The hard rubber fully removed. The clear plastic piece for the light indicator stays untouched.

Ensure the rim of the key fob is snug between the lips of the new rubber piece.