Quote:
Originally Posted by EODguy
I'd love to put a 1.4bar cap on, but to be honest I'm not sure what is (if any) difference in my X5 since it's a Gulf version. Realoem.com doesn't seem to show any real difference but maybe it's something in how the confuser is set up for running in 47c heat  and my coolant readings have never gone over 105c
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You won’t see any operational difference, the gauge will still run dead center. What it does is lower the pressure in the cooling system theoretically extending the life of the components and potentially avoiding an expansion tank, hose or radiator (catastrophic) blow out.
part # is 17 13 7 639 023 if you want to give it a shot, it’s a $10 purchase on amazon or my Dealer has it for $20.
2005 X5 4.4i (04/05 build date)
Titanium Silver w/Black Interior