2008-2012 Mercedes-Benz Diesel Exhaust Fluid Aftertreatment / Scr Control Module 6429009000
OEM Part #: 642-900-90-00 (6429009000)
Actual photo
The exact part you’ll receive — not a stock photo.
$149.99
Used
Donor2011 Mercedes-Benz E350 · 3.0L
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Programming required: this module must be coded to your VIN by a dealer or with the proper diagnostic tool before it will work.
Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 691015
Donor Vehicle: 2011 Mercedes-Benz E350 · 3.0L
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$149.99
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This is a used OEM Mercedes-Benz Diesel Exhaust Fluid Aftertreatment / SCR Control Module, part number 6429009000, removed from a donor vehicle. Also known as the DEF control module, it manages the Selective Catalytic Reduction system for the 3.0L 2987CC V6 diesel DOHC turbocharged engine. When this module fails, the vehicle may enter a reduced-power mode or trigger a check engine light. It must be programmed and coded to your specific vehicle and VIN by a qualified shop or dealer upon installation.
Specifications
| Fits Vehicle Model | E350, GL320, ML320, ML350, R350 |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 642-900-90-00 (6429009000) |
| Category | Fuel / Emissions |
Compatible Vehicles
Fits 11 vehicle configurations across 1 make, 2008-2012.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 11 vehicle configurations — 9 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2012 | Mercedes-Benz | E350 | Sedan | 3.0L V6 Diesel Turbo | |
| 2011 | Mercedes-Benz | E350 | Sedan | 3.0L V6 Diesel Turbo | |
| 2011 | Mercedes-Benz | ML350 | SUV | 3.0L V6 Diesel Turbo | From Chassis: A 480007 From Date: 01/10/2008 Except model year: 809, PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2010 | Mercedes-Benz | ML350 | SUV | 3.0L V6 Diesel Turbo | From Chassis: A 480007 From Date: 01/10/2008 Except model year: 809, PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2009 | Mercedes-Benz | ML320 | SUV | 3.0L V6 Diesel Turbo | From Chassis: A 480007 From Date: 01/10/2008 Except model year: 809, PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2008 | Mercedes-Benz | ML320 | SUV | 3.0L V6 Diesel Turbo | From Chassis: A 480007 From Date: 01/10/2008 Except model year: 809, PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2012 | Mercedes-Benz | R350 | Wagon | 3.0L V6 Diesel Turbo | From Chassis: A 102021 From Date: 10/07/2009, To Chassis: A 157333 To Date: 09/07/2012 Except model year: 803, PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2011 | Mercedes-Benz | R350 | Wagon | 3.0L V6 Diesel Turbo | From Chassis: A 102021 From Date: 10/07/2009, To Chassis: A 157333 To Date: 09/07/2012 Except model year: 803, PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2010 | Mercedes-Benz | R350 | Wagon | 3.0L V6 Diesel Turbo | From Chassis: A 102021 From Date: 10/07/2009, To Chassis: A 157333 To Date: 09/07/2012 Except model year: 803, PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2009 | Mercedes-Benz | GL320 | SUV | 3.0L V6 Diesel Turbo | From Chassis: A 480007 From Date: 01/10/2008 Except model year: 809, PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |
| 2008 | Mercedes-Benz | GL320 | SUV | 3.0L V6 Diesel Turbo | From Chassis: A 480007 From Date: 01/10/2008 Except model year: 809, PART MUST BE CHECKED AFTER INSTALLATION FOR CURRENT FLASHWARE |