Thanks for your input, Brian. I didn't realise you have issues with DMGRS, obviously, they must have supplied you with some duff parts in the past...despite their 3000 "thanks" in 2000 posts..?
On this stage, you are the premier expert on our vehicles, and I bow down
to your great knowledge, so equably wielded for our recognisance. That DMGRS could have pi**ed you off (?) is a grave error indeed on their part, given the esteem and respect in which you are held on this forum! I shall have to be more vigilant and discriminating in any future purchases I might make.