"OK, so at half price I should not really be disappointed . . To use this product, first consult your car handbook or get on the net to find out which bulbs you need. Then get a bright light and a big magnifying glass to read the bulb types on the back of the box. Then get back on the net to translate one lot of bulb numbers to the other, then you can find out how many of the bulbs fit your car. About half of them fit my Suzuki Grand Vitara, but still good value Nice box, bulbs well packed."