I am trying to find a replacement for the airbag ECU, the one I have is made by Temic and has the following numbers on it: 9641968380 MRSC/G31/10 A9 L3T1G16A8WO +5EKABY218099H Looking at ones for sale I can match the first 2 numbers but not the others. I have tried googling for information and looked for a Temic website without success. Does anybody know what they all mean, or which ones are important?