031100-3020 HLM Xenon Ballast

25010 031100-3020 HLM 12V Xenon Ballast control unit

031100-3020 12V Xenon Light control unit is factory fitted on many different Ford, Land Rover, Buick, Cadillac, Aston Martin cars with D1S or D1R HID headlamps.

Xenon Headlight ballast uses D1S or D1R 35W HID Gas Discharge bulbs, additionally you can plug in bulb holder and then use D2S or D2R socket bulbs.

Direct replacement to denso brand 031100-3020 ballast, no coding is required.

Headlight ballast is exchange with few other part numbers as well, we have a collected a list of them, which could be found down below.

If you are unsure about ballast fitment, please contact us for help.

The most common Aston Martin warning messages

• Bulb Failure Dipped Beam

Denso part number

• 031100-3020 HLM
• 0311003020

More compatible part numbers

• Denso: 031100-3010 - VP4M5X-13C170-BA - HLM - 10R-020467
• Denso: 031100-3093 12V YBA04 932 350-16
• Denso: 031100-3090 - 0311003090 - 932 350-16
• Denso: 031100-3091 - 932 350-16 - YBA04 - DDLT005
• Koito: SK322011N112764 - 654514868 - KDLT005
• Philips: XLD 145 - 9137 001 63203 - 913700163203
• Opel GM: 93178197 / 6235277
• GM 22743220 22785848 25906889
• Land Rover: LR000706, LR021905, LR21905
• Ford: 1324264

Compatibility list:

• Ford Focus 2 2005, 2006, 2007, 2008, 2008
• Cadillac SRX 2010, 2011, 2012, 2013, 2014, 2015, 2016
• Buick Lacrosse 2010,2011, 2012, 2013
• Land Rover Freelander 2 LR2 2008, 209, 2010, 2011, 2012
• Mercury Montego 2005, 2006, 2007
• Aston Martin DB9 and DBS 2006, 2007, 2008, 2009, 2010
• Aston Martin Vantage V8 2009, 2010, 2011
• VW Passat 2009, 2010
• Opel Vauxhall Corsa C 2004, 2005, 2006, 2007, 2008, 2009
• SAAB 9-4X 2011 and up

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.