Rear apron mount of the V8 TDI or W12 on the V6 TDI…

Hi guys, on eBay there is currently a V6 TDI in it, which has the rear apron base of the W12 on it. Do I understand correctly that the lowermost approach is changed and the two square double tubes are fixed in this apron? So you can just tuash the base and doie existing tubes of the two ESD behind it remain unchanged and show on the ground? Is this also possible with the latest thickness? Do the end tubes of the China 6.0lers find fully horny… Part numbers maybe someone to the H and? Greetings