Daesung electrics mobis deco DHB-D1-LIN 3Z921-01700 HID Xenon Ballast control unit 12V D1S/D1R.
Mobis Deco DHB-D1-LIN V1.3 xenon headlamp light control unit is factory fitted on Hyundai i30 i40 Genesis and other korean cars with xenon headlights.
HID ballast uses D1S or D1R 35W gas discharge bulbs.
If your lights have started playing up and they are shutting off without any reason at random time, continuously flickering then it means that 3Z921-01700 xenon ballast has failed and needs to be replaced as soon as possible to comply with laws.
Information from the original part: var.35W (Max. 38W) output RMS 1200VDC/85VAC Lift > 2000 Hours Only HID Lamp made in korea daesung electrics deco mobis.
Daesung part numbers:
Hyundai Kia part numbers:
- Hyundai i30 Hatchback
- Hyundai i40 Pre-Facelift 2011 2012 2013 2014 2015 Sedan Saloon Estate
- Hyundai Genesis Coupe 2012 2013 2014 2015 2016
- KIA Ceed Cee'D 2012 2013 2014 2015 2016
Please note: This list is not full, it may fit other car models as well, please check provided part numbers, pictures and compare to your old parts.