DHB-D1 A2921-08100 HID Xenon Ballast

DHB-D1 A2921-08100 HID Xenon Ballast control unit 12V D1S/D1R.

Mobis Deco DHB-D1 xenon headlamp light control unit is factory fitted on Hyundai i30 i40 Genesis and other korean cars with xenon headlights.

Daesung electrics mobis deco is factory fitted with Xenon Headlamps which must be equpped with D1S or D1S 35W Gas discharge HID 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 A2921-08100 xenon ballast has failed and needs to be replaced as soon as possible to comply with laws.

Information from the original part: D1S/D1R V2.0 Nominal 35W 1200VDC/85VAC 10R-036053 Life > 2000 Hours Only HID Lamp.

Xenon control unit is made in korea.

The most common diagnostic trouble fault codes

• B2206 Right ballast LIN communication error
• B2205 Left ballast LIN communication error

Daesung part numbers:

• DHB-D1
• DHBD1

Hyundai part numbers:

• A2921-08100
• A292108100

More compatible part numbers

• DHB-D1-LIN
• DHBD1LIN
• 3Z921-01700
• 3Z92101700

Compatibility list

• Hyundai i30 Hatchback
• 1.4 1.6 1.8 2.0 CVVT GDI Petrol Gasoline
• 1.4 1.6 CRDi diesel
• Hyundai i40 Pre-Facelift with AFLS Xenon headlights
• Sedan Saloon Tourer Estate Wagon
• 2011 2012 2013 2014 2015
• 1.7L CRDi diesel
• Kombi Premium
• Blue Drive style
• Hyundai Genesis Coupe 2012 2013 2014 2015 2016
• KIA Ceed Cee'D 2012 2013 2014 2015 2016
• 1.0L 1.4L 1.6L GDi 1.6L CRDi

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.