• Mercedes-Benz SAM Signal Acquisition Module Plug & Play 212 900 61 12 212 900 38 25 2129006112 2129003825 204-900-67-09-64 204-540-43-50, 204-545-03-69, 204-545-46-01, 204-545-47-01, 204-545-56-01, 204-545-64-01, 204-900-54-01, 204-900-67-09 204-540-43-50, 204-545-03-69, 204-545-46-01, 204-545-47-01, 204-545-56-01, 204-545-64-01, 204-900-54-01, 204-900-67-09
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Mercedes-Benz W204 X204 SAM Signal Acquisition Module Plug & Play 204-900-6809 2049006809 204-900-08-00 2049000800 2045459401

Mercedes-Benz W204 X204 SAM Signal Acquisition Module Plug & Play 204-900-6809 2049006809 204-900-08-00 2049000800 2045459401

$999.00 USD
$999.00 USD
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Mercedes W204 Front SAM Module Plug & Play Service | ECU Maverick

Professional Programming for Part # 204-900-68-09 and All Compatible Units
NO SCN CODING REQUIRED - True Plug & Play Replacement

6-Months Warranty No Programming Needed No Dealer Visit 48-Hour Service
🔧 How Our Plug & Play Service Works

✓ Ship us your original damaged/water-damaged SAM module

✓ We transfer ALL programming data to a genuine working OEM module

✓ You receive a fully programmed replacement - ready to install

✓ NO SCN recoding or dealer programming required!

*Note: If your original module cannot communicate for data extraction, additional diagnostic fees may apply. Contact us for details.

Common W204 Front SAM Module Failure Symptoms

  • Lighting Malfunctions - Headlights flickering, staying on, or not working (especially low beams)
  • Wiper & Washer Problems - Wipers stuck mid-cycle, running continuously, or won't turn on
  • Horn Issues - Not sounding, weak noise, or cutting out intermittently
  • False Warning Messages - "Low Coolant" or "Check Washer Fluid" despite proper levels
  • Turn Signal Failure - Dim operation or failing with faint clicking sounds
  • Battery Drain - Parasitic draw draining battery overnight or within days
  • Air Conditioning Anomalies - AC blowing only cold air or not working
  • No Start / No Crank - Engine won't turn over, complete silence when key turned
  • Multiple Systems Failing - Wipers, lights, horn failing simultaneously
  • Water Damage - Wet carpet in driver's footwell after rain

Complete Plug & Play SAM Module Solution

What We Provide ✓ Genuine OEM Mercedes SAM (refurbished)
✓ Complete data transfer
✓NO SCN coding needed
✓ 100% Plug & Play ready
Installation ✓ Direct replacement
✓ No programming required

✓ Works immediately
✓ All functions restored
Warranty Coverage ✓ 6-Months replacement
✓ Guaranteed fit

Compatible Mercedes W204 Models & Part Numbers

2008-2014 C250
2008-2014 C300
2008-2014 C350
2008-2014 C63 AMG
All 4MATIC Models
All RWD Models
Sedan Models
Coupe Models

Compatible Front SAM Part Numbers:

204-900-67-09-64 204-900-68-09 204-540-43-50 204-545-03-69 204-545-46-01 204-545-47-01 204-545-56-01 204-545-64-01 204-900-54-01 204-545-94-01 A2049006809 A2045459401

Simple 4-Step Process

1

Contact Us

Send VIN & fault codes. We confirm compatibility and provide shipping label.

2

Ship Your SAM

Remove and ship your damaged module. We extract all programming data.

3

Data Transfer

We transfer your data to a working OEM module and test all functions.

4

Install & Drive

Receive your module ready to install. No programming needed!


ECU Maverick $999
Programming included
48-hour service
6-Months Warranty Protection

Every module includes comprehensive warranty coverage. If any issues arise within 1 year, we replace it free of charge.

Coverage includes: All electronic failures, programming issues, and compatibility problems.

⚠️ IMPORTANT: Address Water Leaks First!

Before installing your replacement SAM, you MUST fix the water source:

• Clear all sunroof drains • Clean HVAC plenum under windshield • Check wiper cowl drainage 

Fix Your Mercedes W204 SAM Module Today!

Professional plug & play solution - No programming required!

Get Started Now

ECU Maverick - Mercedes SAM Module Experts

Free Consultation Confirm your SAM failure
Fast Service 48-hour turnaround
No Hidden Fees Fixed pricing quoted upfront
Expert Support Installation guidance included
View full details

Remanufactured

We rebuild OEM control modules with upgraded components to prevent common failures. Unlike junkyard parts that may fail within months, our modules are thoroughly tested and backed by a 6-month warranty. If it fails under warranty, reprogramming is free.

How It Works

Ship us your faulty module. We extract your original data (VIN, mileage, key codes, calibrations) and transfer it to a remanufactured unit. Your old module is recycled for parts. You receive a plug-and-play replacement ready to install.

What to Expect

✓ Turnaround: 2-3 business days

✓ Warranty: 6 months

✓ Programming: Not required—plug and drive

✓ Core Required: Yes (your original module)

About ECU Maverick — OEM Remanufactured Plug & Play Control Modules

ECU Maverick supplies OEM-quality remanufactured control modules, pre-programmed and ready to install. Based in Fort Myers, Florida, we serve independent repair shops, dealerships, and vehicle owners nationwide.

Every module we sell is thoroughly tested, remanufactured to OEM specifications, and programmed to your specific vehicle. No dealer visits, no additional coding, no hassle, ust plug in and drive.

Vehicles We Support

We stock and program modules for European luxury and performance brands, including BMW, Mercedes-Benz, Audi, Porsche, Land Rover, Bentley, Ferrari, Lamborghini, Maserati, and Aston Martin. We also carry modules for domestic vehicles, heavy equipment, and marine applications.

Why Automotive Repair Facilities and Owners Buy From Us

Plug-and-Play Ready — Every module ships pre-programmed and coded to your VIN. No dealer required.

Fast Shipping — Most orders ship within 2–3 business days. Same-day rush available.

OEM Quality — Remanufactured to original equipment standards with component-level inspection and testing.

Direct Support — Text or call us to speak with a real person. We help you find the right module the first time.

6-Month Unlimited Mileage Warranty — Drive with confidence. Our warranty covers you regardless of how many miles you put on.

Our Commitment

We exist to keep your vehicle out of the dealership and back on the road—with quality parts, transparent pricing, and expert support from start to finish. Every module we sell meets the same standards we'd expect for our own vehicles.