Not entirely true.  The oil pressure switches we sell are not these colours.  Low pressure switches, 0.03 bar, are BLUE and high pressure switches, 0.09 bar, are GREY.  At least that’s what’s supplied by my supplier and what I have observed on all waterboxer engined Vanagons I have ever worked on over the last 15 years.

> On May 29, 2017, at 12:00 AM, Automatic digest processor <LISTSERV@GERRY.VANAGON.COM> wrote:
> 
> IIRC the high-pressure sender on the 2.1l has a blue body, whereas the
> low-pressure one (the only one on 1.9l) has a black body.

Cheers,    

Frank Condelli
Almonte, Ontario, Canada
'87 VW Westy, '00 Kawasaki 250 Sherpa, "98 Ducati 750 Monster & Lionel Trains (Collection for sale <http://frankcondelli.com/trainsal.htm>)
Frank Condelli & Associates <http://www.frankcondelli.com/> - Vanagon/Vanagon Westfalia Service in the Ottawa Valley
BusFusion <http://www.busfusion.com/> a VW Camper camping event, Almonte, ON, June 08 ~ 11, 2017