HID Xenon Headlight Ballast - Control Unit Module - Replaces# 307 329 153, 307 329 193, 63 117 182 520, 8J0 907 391 - Fits BMW 328i, 335i, M3, 645i, 650i, X5, X3, Cadillac DTS & more - Years 2006-2011
The HID or Xenon Ballast in your BMW or Cadillac vehicle is responsible for supplying power to your headlight’s bulb. Overtime your HID Ballast can fail resulting in a headlight that flickers or does not turn on at all. This AA Ignition HID Xenon Ballast is a direct replacement for the ballast on your BMW or Cadillac vehicle. Every ballast is designed to connect directly to your vehicle and requires NO programming or coding. Each of your vehicle’s headlights has its own ballast. These ballasts are commonly mounted either on the back or on the bottom of the headlight. While the HID Xenon Ballasts do commonly fail so can your factory headlight bulb. Please see our procedure below to determine if your factory HID Xenon Ballast has failed or if you simply need to replace your headlight bulb. This HID Ballast Fits the Following Vehicles:
2006-2010 BMW 328i
2006-2010 BMW 328xi
2006-2010 BMW 335i
2006-2010 BMW 335xi
2006-2010 BMW M3 Coupe
2006-2010 BMW M3 Convertible
2008-2009 BMW 645i
2008-2009 BMW 650i
2008-2009 BMW M6
2007-2009 BMW X3
2007-2010 BMW X5
2006-2011 Cadillac DTS
Replaces the Following Part Numbers:
307 329 153
307 329 193
63 11 7 182 520
8J0 907 391
Bulb Out Warning Light On?
The bulb out warning light on your instrument cluster can signal that there is a problem with your headlights. While sometimes a bad headlight bulb can be to blame, it can also be a bad HID ballast. Follow our instructions below to confirm if your HID ballast is bad.
Fix Your Headlights for a Fraction of the Price!
The headlights are an essential part of your vehicle and are a neccessity for driving at night. Driving with a headlight out is not only dangerous but it's also against the law. This AA Ignition replacement HID Ballast is a direct replacement for your car's factory HID ballast and will restore your headlights function.
Diagnosing a Bad HID Ballast!
Remove the Headlight Bulbs!
If you just noticed that your headlight is out, open your hood and access the headlight bulb through the access port in the back
Inspect the Headlight Bulbs!
Remove the headlight bulb and inspect it for any discoloration or cracks. A good headlight bulb will look like the one pictured above. If no discoloration is present, switch both headlight bulbs from one headlight to another.
Replace the HID Ballast!
If the same headlight still does not light up replace your HID Ballast.
This is a compatible replacement part manufactured by AA Ignition. This HID Ballast is NOT a genuine BMW or Cadillac part. BMW, Cadillac and their associated vehicle models are registered trademarks of their respective owners. These trademarks and part numbers are used in this listing only to identify the vehicles this HID Ballast fits. AA Ignition is a registered trade mark of GWA Auto Parts Inc.
- REPLACEMENT HID OR XENON BALLAST - is responsible for supplying power to your headlight's bulb. Overtime your HID Ballast can fail resulting in a headlight that flickers or does not turn on at all. Every ballast is designed to connect directly to your vehicle and requires NO programming or coding.
- FITS THE FOLLOWING VEHICLES - 2006 - 2010 BMW 328i | 2006 - 2010 BMW 328xi | 2006 - 2010 BMW 335i | 2006 -2010 BMW 335xi | 2006 - 2010 BMW M3 Coupe & Convertible | 2008 - 2009 BMW 645i & 650i | 2008 - 2009 BMW M6 | 2007 - 2009 BMW X3 | 2007 - 2010 BMW X5 | 2006 - 2011 Cadillac DTS |.
- REPLACES PART# 307 329 153, 307 329 193, 63 11 7 182 520, 8J0 907 391, 1307329153, 1307329193, 63117182520, 8J0907391 - Each of your vehicle’s headlights has its own ballast. These ballasts are commonly mounted either on the back or on the bottom of the headlights. While the HID Xenon Ballasts do commonly fail so can your factory headlight bulb.
- OEM FIT, QUALITY, FINISH - This AA Ignition HID Xenon Ballast is a direct replacement for the ballast on popular BMW & Cadillac vehicles including models with years 06, 07, 08, 09, 10, 11.
- LIFETIME WARRANTY - This HID Xenon Ballast comes complete with a lifetime warranty. If the ballast ever fails simply contact us for a replacement. Please make sure that the part you are replacing looks exactly like the one pictured. Save hundreds off of dealer prices by replacing the part yourself.