user002

I replaced both low beam halogen bulbs (H7) on my 2007 C280. Bulbs work but there are two bright overlapping parabolic shaped light patterns on the road when I drive at night. I no longer have the smooth even lighting pattern that I had with the original bulbs. The bulb installation was straightforward, so I am not sure what I might have done wrong to get these parabolic shaped nuisances. The replacement bulbs were Sylvania standard halogens. Thanks in advance for your feedback.