Cadillac H.I.D KIT reliable?
 

HI there i wanted to know how durable are the oem cadillac hid kit's that cadillac supplies?
im looking to buy some 100% working used pair of ballast and bulbsof a 2003 escalade just wanna make surethere durable long lasting ballast before buying do to the fact there about 4 years old please someone reply soon.....

thanks--dion