Guys i need to get some parking sensors fitted on my car, as where i work we have block park with everyone else as the car park isn't that big, so would need parking sensors, I've been quoted for 2 types £280 with sensors that has like a lip on them or to have them flushed like they're factory fitted type £490 supply and fit colour coded aswell, I was wondering is they're any better rates out there or is the going price for the sensors? any recommendations near London at all?