I recently needed to replace both of my 9145 driving lights. I found I had a pair of 9005 SilverStars. I found that if you clip off a little of one of the tabs you can get it to fit. Just line up one bulb to the other and you can see the difference. I was going to add a direct battery voltage relay circuit but the new bulbs are so bright I used the relays/wiring for the electric fans.