Hi Rub,
Had a little play with my VDO gauges on this today. Can I use the installed MFA sender on the top with the white thing on it? I tested the gauge with this and it rose to 65 degrees after a gentle 5 min warm up, or will this give wrong readings? If I can use it how does anything connect to it? My MFA sender has 801/16/2 wrote onto it.
The gauges came with the senders they were installed on the Audi with. The temp gauge has a weird screw connection?


Do I need to replace the MFA one installed? And if so what connection do I need for this Audi sender?
Lastly am i right in thinking I simply replace the larger connection (white) on my oil filter housing with this pressure sender the gauges came with? Will it simply screw in in place?

On a side note the pressure sender says 0.5 bar on one spanner edge and 0.3 +0.15 bar on another? Does this do to filter house or head? I haven't come across when reading about installing these. I couldn't find the pressure on the gauge itself, although am told these are ones it used before.
Should this be fitted to oil cooler or side of the head?
Thanks guys