Karsaado

Hello everyone,

I'm about to buy a new front SAM for my vehicle so that my wipers work at night. As you may have noticed, there are several front SAMs available on the market, but unfortunately, it's a bit complicated to find the right SAM for my vehicle. As far as my current SAM is concerned, here's what the diagnostics tell me:



I presume the reference of my SAM is A1645455832
How do I know which front SAM is compatible with my car?
Is it necessary to reprogram the new SAM before installing it in the vehicle? If so, can Mercedes-Benz do this?

What do the following part numbers mean?

ZB :
HW :
FW :

I've noticed that the reference for my SAM is visible either on the ZB line or on the HW line.

Could you please help me?

Thanks in advance.

V.I.N. : WDC1641201A134889