OEM Part #: 212 900 00 01
Removed From: 2010 Mercedes-Benz E350 Coupe (W207)
🧼 Condition:
✨ Tested — Fully Functional
🧽 Cleaned and inspected
🔍 All fuse slots, relay sockets, and electrical connectors checked
📦 Housing intact with normal cosmetic wear consistent with age
🛡️ 30 Day Warranty
↩️ Free Returns
🚗 Compatible Mercedes-Benz Models:
W207 E-Class Coupe (2010–2011):
✔️ E350 Coupe
✔️ E550 Coupe
Possible Additional Compatibility (Verify Part Number):
✔️ W212 E350 / E550 Sedan (verify configuration & connectors)
⚠️ Fitment Notes:
• Rear SAM modules vary by body style, model year, drivetrain, and factory options
• Compatibility depends on part number (2129000001), software version, and connector layout
• Always match your original SAM module part number before purchasing
⚙️ Rear SAM (Signal Acquisition Module) Function:
The Rear SAM is a critical body control and power distribution module that manages and monitors multiple rear-vehicle electrical systems, including:
• Rear exterior lighting (tail lights, brake lights, turn signals)
• Trunk release, trunk lighting, and rear accessories
• Rear fuse and relay power distribution
• CAN-BUS communication with other control modules
• Diagnostic monitoring and fault reporting
A faulty Rear SAM can cause intermittent lighting issues, trunk malfunctions, warning messages, or electrical communication errors.
🔧 Installation & Programming Notes:
• OEM direct replacement unit
• Physically plug-and-play, but SCN coding or programming may be required depending on vehicle configuration
• Dealer or professional diagnostic programming recommended
• Always disconnect the battery before installation
⚠️ This module does not reset VIN or mileage. Coding requirements vary by vehicle.
🔍 Physical & Cosmetic Condition:
• No cracks or structural damage to housing
• Fuse and relay sockets intact
• Connector pins straight and corrosion-free
• Clean OEM unit ready for installation
🎯 Ideal For:
• Replacing a faulty or water-damaged Rear SAM
• Resolving rear lighting or trunk electrical issues
• Restoring proper CAN-BUS communication
• OEM-correct electrical repairs without aftermarket risks
⚠️ Important Buyer Notes:
• This is a used OEM electronic module
• Cosmetic wear does not affect functionality
• Always verify part number and compatibility before purchase
✔️ Genuine OEM Mercedes-Benz Rear SAM Fuse & Relay Control Module, tested and ready for installation, backed by a 30-day warranty and free returns for complete peace of mind.