Headlights
#4
Well.. more accurately also known as HB2. H4s while compatible, are not built exactly the same as 9003/HB2 bulbs. H4 is a euro spec, 9003/HB2 is a US/CAN D.O.T. spec. There are more rigid design controls utilized in the production of 9003/HB2 bulbs.
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atlantaemail
Scion xA Owners Lounge
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09-20-2015 02:03 AM