Koito 39000-78515 Toyota 85967-33030 Xenon Computer Light Control Ballast

Koito 39000-78515 Toyota 85967-33030 Xenon Computer Light Control Ballast

Toyota 39000-78515 xenon control unit is factory fitted on Toyota and Lexus cars with D4S or D4R 35W Gas discharge HID xenon headlights.

Koito 39000-78515 xenon  light computer is responsible for powering up HID gas discharge bulbs and controllin light when to turn on / off.

Xenon replacement ballast is factory fitted with D4S or D4R 35W HID gas discharge bulbs on xenon headlamps.

The main malfunction when xenon computer module fails is xenon lights are flckering, lights turning off without any reason, but before replacing ballast we always recommend to change sides HID bulb.

Koito KDLT003 xenon headlamp module is compatible with other part numbers as well, just make sure old part has Parts No. KDLT003 Koito writing on it.

Koito part numbers:

• 39000-78515
• 3900078515
• KDLT003

Toyota part numbers:

• 85967-33030
• 8596733030

Compatibility list:

• Lexus IS250 IS350 2006 2007 2008 2009 2010 2011 2012 2013
• Lexus ES350
• Lexus GS350
• Toyota Prius Avalon 2006 - 2010
• Toyota Avensis
• Lexus RX350 RX450
• Toyota Corolla E15
• Toyota Hilux
• Toyota Altis Camry
• Lexus SC430
• Toyota Land Cruiser Prado 150 2009 - 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.