I've got several sets of Opti-blue 100w H7 and 80w 9006 I've also got 100w H1 for foglights too. These are all Brand New, still sealed. These are the same ones that seedster use for the H7 conversion. I have both of these bulbs in my car and I haven't had any problems. I've had the 9006 for almost one year (I had another Japanese brand that were not as bright as the Opti-blue ones) and the H7 for almost 3 months. I'm selling each set for $25, autodynamic sell the H7 for $36 and 9006 for $32 so your getting a good deal. Tell me what model (E36,E34,E39,etc)you have.