It’s difficult to answer if 100w bulbs will damage your car, but I suggest you’d better use standard watts bulbs.

Because 100w car bulbs will happen much heating and also electric currents will be added so much.

If sockets or some wires aged, I think 100w car bulbs can damage them quickly.

Although my factory produces 100w car bulbs now, most of our customers still choose 55w car bulbs.

For example, 55w car bulbs are about 4.2amp, but 100w car bulbs will be 8.5amp.

Electric currents of 100W car bulbs is 2 times as much as 55w.

Hope you come to talk with us will 100w bulbs damage my car again.