WICH IS PART NUMBER? TEMIC GM SDM UNIT

[Panathaole]

Hello
this is question for newbie..
i have to replace a brocken (not crashed) airbag from a opel combi 2007

i find a used module but i don't know if it is the right part number..

mine:IMG_20180320_134635.jpg the "new" one: s-l1600.jpg

i have to find 13 143 353? or the 327963935 is correct?
(different pin out of that two ecus the question is for educational purpose)
what are you say?
Thank's

[borshch]

if youre replacing and airbag module PN numbers should match