AMG7

Hey guys need some help here. My c32 amg has stock hids but for some reason both have gone out. It may be the ballasts but I don't want to take off the front bumper and I'm planning to sell the car so don't want to invest more money into it . Is there any way to bypass the stock set up with after market hid kit?! Any thoughts or suggestions would be appreciated! Thanks!
I was thinking to possibly splice into current set up with an aftermarket kit if that's possible.