Excellent value. Mechanical fit into receptacle better than original, making release work perfectly - no more tedious wiggling to try and get the fob to be released. (The protrusion on the case is slightly narrower at its base and the tip is slightly raised, apparently allowing easier disengaging.) The hardest part was opening the old fob. I opted for some careful hacksaw cutting on the split line line, taking care not to go into the case and damage the circuit board. Then careful prying did it.