Mercedes Rear SAM Module 1649005401 1649005101 ML GL R-Class W164 Untested

Rear SAM Control Unit (1649005401) for Mercedes-Benz W164/W251 models. Pulled from an auction lot and I don’t have the equipment to test it, so it is being sold AS-IS, for parts or repair only. No guarantees on functionality.

Compatible Models (per manufacturer info):
GL-Class
• GL320 2007–2009
• GL350 2010–2016
• GL450 2007–2012
• GL550 2008–2012

ML-Class
• ML320 2007–2009
• ML350 2003–2005, 2006–2009, 2010–2011
• ML450 2010–2011
• ML500 2006–2007
• ML550 2008–2011
• ML63 AMG 2007–2011

R-Class
• R320 2007–2009
• R350 2006–2009, 2010–2012
• R500 2006–2007

Replaces:
• 1649005401
• 1649005101

Condition:
• Appears clean and in good physical condition
• Untested — no way to verify functionality
• Sold AS-IS for parts, repair, or rebuild
• No returns for functionality

What SAM module failures typically cause:
• Lighting issues
• Communication faults
• Rear signals/fuel level not reading
• Tailgate or seat functions not working

Included:
• Module only (as pictured)

Great for rebuilders, techs, shops, and DIY diagnostics.

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