How did you get your H7 DDM kits to work?
10-17-2019, 03:56 PM
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2012 C300 4MATIC
How did you get your H7 DDM kits to work?
I was able to locate a post on here where they successfully installed an H7 kit in multiple version of a C250, C300, ect.
I just tried to install mine and it seems like the bulbs are too long? I can't fully seat them, they hit the "reflector" piece inside the housing and I cannot get them in deep enough to twist lock them into place?
When I compare the length of my halogen bulbs to these HID bulbs I can see they are significantly longer. Is it possible they are the wrong bulbs? They say H7, and they have all of the same connections? Or is this normal?
Also did you need a wiring harness to your battery? I have successfully installed HID kits in 4 different cars and this is the first time I am having a problem.
I just tried to install mine and it seems like the bulbs are too long? I can't fully seat them, they hit the "reflector" piece inside the housing and I cannot get them in deep enough to twist lock them into place?
When I compare the length of my halogen bulbs to these HID bulbs I can see they are significantly longer. Is it possible they are the wrong bulbs? They say H7, and they have all of the same connections? Or is this normal?
Also did you need a wiring harness to your battery? I have successfully installed HID kits in 4 different cars and this is the first time I am having a problem.
