Looked into the Webasto awhile back. After looking over price + mod factor, fuel pump, etc ---- decided against it.

For you Diesel owners, do you guys have a second battery or what is your battery size ?

I suppose the juice needed to use the aux heat function , seemingly popular out there in the East - I wonder how it affects batteries and cold starts.

If I recall, VW owners in the states have the pump built on their car already. They just ended up buying the *European* part for the remote and control panel and they were good to go !