1.12v. H4 2.It can connect to positive and negative pole by changing the side insert

New arrival! 12v H4 HID xenon relay harness for Bi xenon

1.12v. H42.It can connect to positive and negative pole by changing  the  side insert

3. One car need one pair of this harness.

4.10A.

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New arrival! 12v H4 HID xenon relay harness for Bi- xenon