Does this add anything to the ML ?

[truthfindergeneral]

http://cgi.ebay.co.uk/MERCEDES-BENZ...14&_trkparms=72:1299|66:2|65:12|39:1|240:1318
Does it help handling or keep the rear screen clear or is it just for show ?

 

[Xtractorfan]

Basically just for show, not sure about the benefits regarding keeping the rear window cleaner..

 

[television]

I have one on my V70R and they do work to a certain degree, and it will keep the glass a bit cleaner