I ordered a pair of these and when I opened the box the tabs were broke on one of them. I sent them back and ordered another set. When I tried installing them the same tabs broke off without even putting any pressure on them. I may not be a certified mechanic but this is by far not my first rodeo. The seller did accept both returns. They did not manufacture the lights. If they would have had some different lights I was interested in I would have ordered from them again.