Parktronic sensor

[Chattonmill]

Whilst in for a Gearbox oil change I had the parktronic fault diagnosed as the rear left sensor, where is the best place to get one of these from, and is it easy to change?
Thanks
Max

 

[jaymanek]

they arent that expensive from MB... otherwise try euromerc

 

[Chattonmill]

Do the ones from a saloon fit the estate?

 

[jaymanek]

Im pretty sure they are standard across W211.