Replacement or - is responsible for supplying power to your headlight's bulb. Overtime your may fail, causing your headlight flickers or cannot turn on at all. is designed to connect directly to your vehicle and requires NO programming or coding.Fit for 2004 - 2014 | Altima 2007 - 2014 | 2004 - 2014 | 370Z 2009 - 2014 | 350Z 2003 - 2009.Also fit for EX35 2008 - 2013 | M45 2003 - 2009 | FX 35 2004 - 2015 | Q45 2005 - 2006 | JX35 2012 - 2014 | & more. See for full list of vehicles.REPLACES PART NUMBER 28474-8991A, 28474-89904, 28474-89907, NZMNS111LANA, NZMNS111LBNA.Each of your vehicle's headlights has own . These ballasts are commonly mounted either on the back or on the bottom of the headlight. While the Ballasts do commonly fail so can your headlight bulb.1.Compatibility:This will fit the following vehicles:Fit for EX35, EX37 2008-2013Fit for JX35 2012-2014Fit for G35 Coupe 2003-2007Fit for G35 Sedan 2005-2006Fit for QX56 2004-2014Fit for FX35, FX37, FX45, FX50 2004-2014Fit for QX70 2004-20142.Replaces the following part numbers:NZMNS111LANANZMNS111LBNA28474-89904 (2847489904)28474-8991A (284748991A)3.How to know your is bad:The bulb out warning light on your instrument 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 .4.How to diagnose a bad ?(1) 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.(2) Inspect the Headlight Bulbs.Remove the headlight bulb and inspect it for any discoloration or cracks. A good headlight bulb will pictured above.If no discoloration is , switch both headlight bulbs from one headlight to another.(3) Replace theIf the same headlight still does not , replace your .colour:blackMaterial:Metal + plasticPackage Contents:1 * 1 * wiring harnessOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.