Hi, anyone knows which type of plastic (hdpe, pp etc) is the roof made of?

Long story but in short the bunch of main wires have been replaced in my utv by earlier owner (left side head light got on fire and some damages in wiring too). I noticed the wires (brown and green) from brake fluid reservoir are not connected and the connector does not exist anymore. I found one free connector under the hood but the wire colours do not match. Anyone knows if there should be a connector with brown and green in the set of main wires? Or could it be the connector with different coloured wires? thanks in adv.