IVA OK 'SAE DOT P2PC' marked. To mount, simply push the rubber surround through a 20mm hole in your panel then push the LED lamp unit into it, locking it all in place.
Diameter 28mm. Front projection 8mm. Rear projection (not including wire) 11mm. Maximum panel thickness 5mm. 150mm flylead. 12 volt.
MICRO LED SIDE REPEATERS #SR10