HID D4R Bulbs
I thought these kits were out for a long time now. They run like $400-500 easy for the kit. It would definitely look nice on the car, but I drive a lot at night through areas where there is a lot of deer and small animals so I would prefer the output from the OEM fogs. I considered the HIDs greatly though.
Originally Posted by suvlights.com
MERCURY-FREE D3S/D3R and D4S/D4R HID bulbs
What is the hype with the "new" D3S/D3R and D4S/D4R HID bulbs? These new type of bulbs will look identical to current D1S/D1R and D2S/D2R HID bulbs except they will be Mercury free, to meet the environmental priorities of both manufacturers and consumers while conforming to all international specifications. D4 type and the equivalent Mercury containing D2 type will need compatible ballasts to operate
What is the hype with the "new" D3S/D3R and D4S/D4R HID bulbs? These new type of bulbs will look identical to current D1S/D1R and D2S/D2R HID bulbs except they will be Mercury free, to meet the environmental priorities of both manufacturers and consumers while conforming to all international specifications. D4 type and the equivalent Mercury containing D2 type will need compatible ballasts to operate
Originally Posted by Automotive Lighting FAQ
What are D3S and D4S type HID bulbs?
D3x and D4x are mercury free versions of the D1x and D2x light sources. They do not work with older D1x/D2x type ballasts because steady on voltage is only 36 V. Compare that to a D1x/D2x style, and u will see that voltage is 85 V. In detail, 42 +/- 9 V can be measured at a D3x/D4x bulb. They have same output, same life as D1x/D2x bulbs
D3x and D4x are mercury free versions of the D1x and D2x light sources. They do not work with older D1x/D2x type ballasts because steady on voltage is only 36 V. Compare that to a D1x/D2x style, and u will see that voltage is 85 V. In detail, 42 +/- 9 V can be measured at a D3x/D4x bulb. They have same output, same life as D1x/D2x bulbs
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