Move on mate. Plenty of other campers out there.
Just buy a 140 and remap it to 180. ( I am speaking from experience, my last van was a 2012 180 Caravelle. Never again want that stress with a vehicle!)
The 2010 to 2014 180's with A, B and C EGRs are getting cheaper by the day as folk are more wised up to them now. Dealers won't say a dicky bird about "issues" they just want the cash.
Even if it has a replacement D or blanked I honestly wouldn't bother. Unless it is
really dirt cheap and you fancy throwing ÂŁ10K at it like others on here have?
And then the hassle of driving it probably halfway across the country for a new engine anyway...🤷‍♂️
Maybe, just maybe if it has 100% immaculate proof of a NEW engine. But again why bother?
VW Transporter T5.1 / T6 excessive oil use for CFCA 2.0 180hp BiTDi engines - EGR Cooler failure - Hypermiler.co.uk
www.hypermiler.co.uk