Review on Ligdeun.auto H7 Adapter Holders H7 Retainers Click Socket Base for VW Mercedes-Benz Audi BMW Buick Hyundai Nissan 104 Model Set of 4 by Jose Miller

The description says it is aluminum but it is thin steel and differs from the original only in width. The original adapter rings are stronger and thicker than these, so I suggest using a dremel or other tool to modify the mount instead of thin sheet metal rings. I have found that rings are a waste of money and do not work once the packaging is opened. Ring depth is not appropriate for every LED design, especially high power and open callback types. Unfortunately I had a family emergency before shipping, so when I get back the return period has already passed. $16 in cart only.