03 Bi-Xenons for MY01 MY02 and MY03 C Class Sedan or Wagons.
In other words, the dealer can't possibly void the warrenty on the drivetrain just because you changed the headlights. One does not have an effect on the other.
Same thing applies to springs, pulleys, stereos, speakers, etc..... The dealer has to prove that the modification or misuse caused the failure in order to deny coverage.
You can always swap the headlight assy back if you have any probs !!


