I have L & R rear euro seam covers, 51 12 1 803 274 & 51 12 1 803 274 and I'm attempting to install them on a early shorty rear bumper. Pictured below, it doesn't look like these covers fit without substantial bending. I put light pressure on them and I hear cracking of chrome. From what I've been able to research, these *should* fit, but I can't figure out how they work. Some early seam covers have a bolt at the bottom that goes through a little hole, this version does not. WHAT AM I DOING WRONG?
Example Picture of covers courtesy of BluntTech:
Example Picture of cover courtesy of Realoem: