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Ask a Question About DC12-36V 36 Watt Waterproof LED Car Headlight Bulb H7, H4，9005/HB3, 9006/HB4, H11/H8/H9,H1, H3, 880/881, 9012 3900LM Auto Bulb Headlamp, 2pcs/pack

Tell us what you are building and we will tell you whether this part fits — run length, voltage, colour temperature, the channel it sits in, indoor or outdoor. The more specific the question, the more useful the first reply.

Not sure? Either colleague can answer — they hand it over if needed.
Only used if the answer needs a call — most questions are answered by e-mail.
A named engineer answers — not a ticket queue.