Hello I have had my 2006 A8 D3 for about a year.

This week the boot began to fail with the button on the key and door. The motor sounds ok and not under stress but it does feel weak.

Is there anything I can check or source a cheaper fix than Audi's Ł500...

Also the driver side rear park sensor isn't working, again Ł180 fitted and painted seems a lot for one sensor !!

Thanks in advance all