how do know the diff between 3bar and a 2 or 2.5bar by looking at them

 

the new 1 a fitted is black or dark dark grey the code is spa 05/01 0334 the old one is aps 05/01 2891 which is black and grey

 

check this

http://www.worldcarparts.co.uk/tabid...5/Default.aspx

 

it looks like the new 1 but its the same code as my old 1 but on other sites its says the spa05/01 is a new model but still a 3bar

 

So long as it's 05/01, it's 3 bar, there was a detail change so I heard to the wheatstone bridge(bit inside that does the measuring), so I assume that was why the code changed slightly, in case of any issues so they could track any problems.
tabetha

 

just worried with new 1 spa old 1 aps