HID Ballast with Ignitor - Headlight Control Unit - Replaces# 28474-8991A, 28474-89904, 28474-89907, NZMNS111LANA - Fits Nissan Murano, Maxima, Altima, 350Z, Infiniti QX56, G35, FX35 - Xenon BallastCategory: Nissan Altima ComputerThe HID or Xenon Ballast in your Nissan or Infiniti 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 includes the HID Ignitor and is a direct replacement for the ballast on your Nissan or Infiniti 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:2008-2013 Infiniti EX35, EX372012-2014 Infiniti JX352003-2007 Infiniti G35 Coupe2005-2006 Infiniti G35 Sedan2004-2014 Infiniti QX562004-2014 Infiniti FX35, FX37, FX45, FX502004-2014 Infiniti QX702003-2009 Infiniti M35, M452005-2006 Infiniti Q452007-2014 Nissan Altima2009-2014 Nissan GT-R2004-2014 Nissan Maxima2004-2014 Nissan Murano2009-2014 Nissan 370Z2003-2009 Nissan 350Z2008-2013 Nissan RogueReplaces the Following Part Numbers:NZMNS111LANANZMNS111LBNA28474-89904 (2847489904)28474-8991A (284748991A)28474-89907 (2847489907)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 backInspect 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 Nissan or Infiniti part. Nissan, Infiniti 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.