Advice & experience sought please. My 2013 XF Portfolio has only rear parking sensors and I wish to purchase front sensors. Several main dealers say they can't fit them though one will at £400+ and mobile fitters will do the job for around £200. I would like an LED/distance display mounted above the steering column below the speedo with an on-off switch. Has anyone experience of after market and/or mobile fitters. I am most worried that they would not fit wiring neatly enough etc.
I would be very grateful for any advice.
Regards