Hi there, what SBC to get?

WDBUF82J54X119260 - W211 2004 E320 4MATIC 211.082 option 804
SBC in car : A 005 431 05 12 Q3 / BOSCH No. 0 065 960 019

SBC with VIN in EPC(2019 self contained) : A 005 431 79 12 no 'replaced by' for 211.082 / A 005 431 05 12 does not exist
A 005 431 79 12 is the same for 211.065 but has 3 'replaced by' : A 005 431 96 12 / A 008 431 38 12 / A 009 431 26 12
Every replacement has the code : 053+803 / 804 =? 053+803 OR 804 would that be correct?

Assuming that it is correct - what trouble am I getting into if I get an SBC No. A 009 431 26 12 Q3?
Why the heck would an SBC for a RWD differ from a 4MATIC when they both had the same initially?

Thanks for your help.

 

Disclosure, I'm not a professional but I do have the EPC(2019)
Original sbc number : A 005 431 51 12 - Nothing found
See attachement for VIN/SBC numbers

 

I found this Lebanon part seller. Enter your SBC No. and if they have one for sale, the list of OEM reference number(s) compatible with the original spare part number: are down the page... Give it a try.
I checked my original SBC No. and got this result. I got more result than with the EPC and the numbers from the EPC are there as well. YMMV
https://jdidwkaser.com/product/merce...a-a0054310512/

 

hello, i am new to this forum, i saw how you helped with sbc numbers a fellow user of this forum, i have a similar problem, my sbc was faulty and a mechanic changed it it with the sbc of a c class (mine is e270cdi), now it gives problems again but i dont have the numbers of the original sbc, if you could do the same with my Vin number, WOULD HELP ME A LOT, i am struggling eoth this for months now. Any help is greatly appreciated WDB2110161A300886