Description
Genuine OEM Mercedes-Benz GL-Class X166 Rear SAM Control Module
This is an original Mercedes-Benz Rear SAM (Signal Acquisition Module) Control Unit, part number A1669003912, suitable for selected Mercedes-Benz GL-Class X166 applications, including GL450, GL500, and GL550 models.
This is a used OEM replacement module, removed from a working vehicle and was in good working condition at the time of removal.
Part Number
- A1669003912
- 166 900 39 12
Compatible Models
- 2014 Mercedes-Benz GL450 X166
- 2015 Mercedes-Benz GL450 X166
- 2016 Mercedes-Benz GL450 X166
- Mercedes-Benz GL500 X166
- Mercedes-Benz GL550 X166
- Selected GL-Class X166 applications with the same part number
Please note: Compatibility depends on the exact part number, VIN, model year, vehicle options, electrical configuration, and software version.
Item Features
- Genuine Mercedes-Benz OEM
- Rear SAM Control Module
- Signal Acquisition Module
- Original factory unit
- Used OEM replacement part
- Removed from a working vehicle
- Good working condition when removed
- Original connectors and housing
Condition
Used – Good Working Condition
This Rear SAM Control Module was removed from a working vehicle and was in good working condition at the time of removal.
As this is a used automotive electronic component, it may have normal signs of previous use, including minor scratches, marks, dust, or light cosmetic wear. Please carefully review all listing photos before purchasing.
Important Information
Please match part number A1669003912 with your original module before purchasing.
We recommend comparing:
- Part number
- Connectors
- Module label
- Mounting points
- Physical appearance
- Listing photos
Vehicle model and year alone do not guarantee compatibility. Different vehicle options and electrical configurations may use different SAM modules.
This module may require coding, programming, or initialization after installation.
We do not provide programming or coding services. We only sell the part.
Professional installation by a qualified Mercedes-Benz technician is recommended.
Before Purchasing
Please make sure A1669003912 matches your original Rear SAM module. If you are unsure about compatibility, please consult a qualified Mercedes-Benz technician before placing your order.
What you see in the listing photos is what you will receive, unless otherwise stated.
