Rusted screws that bleed down your license plate and onto the bumper cover annoy me. So I spent some time sourcing new screws that fit the plate mount on my M2:
316 Stainless Steel Flanged Button Head Screw
M5 x 0.80 mm Thread, 8mm Long
Will check over the next few Winters to see how they hold up, but I'm optimistic.
Now my license plate looks worse by comparison
