I have had no problem with bulbs from Shuck's, using the manufacturer charts for my cars. In fact, I diaged that previous owner had the right shape but wrong bulb in the License plates lamps in my sedan using these charts. This particular anomaly caused only intermittent lamp out warning lamp (similar to a lose connection) so it was quite difficult to track down.

__________________
David
1986 300E Anthracite + ECodes + MB Mileage Award