2.5" Red Incandescent Clearance Marker Lights for Trucks, Trailers & RVs - Grommet Mount - Durable Side Marker Lights for Night Visibility & Safety (Ideal for Semi Trucks, Boat Trailers, Campers)

I used these to replace some 20 year old running lights on my boat trailer. They fit right in the old rubber mounting brackets. And the same ground and positive wires. I don’t think they are led but at very bright and look to be sealed for use on boat trailers.Also these come with the rubber mount and connectors wire.Also they did fit in the old rubber mount so these must be standard size lights for the old ones were 20 years old and made by Wesson