rear light wiring

hi, i am new to this forum and hope i enjoy it! i need some help as i am a complete novice! i am wanting to fit park sensors to my p38, can anybody tell me what colour the reverse light wire is and what colour the brake light wire is? are they accessible from both side of the car?
any suggestions and advice gratefully recieved! thanks in advance(i hope!!)cheers

Interfere with the wiring of the P38 at your peril. However the rear trim on the drivers side has a little panel to access the emergency fuel flap release, in there you will find the connector for the trailer wiring, that will have the wires you need in it. Do a search on trailer wiring and you should find the details.

LH RH
Indicator- Green & Red Green & White
Tail - Red & Black Red & White
Stop- Green & Purple Green & Purple
Fog- Red & Yellow Red & Yellow

GROUND-BLACK