Note:
-Communication is the best way to solve the problem. If you have any problems after purchasing, please contact us in time, before opening return or case.
-Please confirm your Vehicle Identification Number with our part number or interchange part number before ordering.
-If not sure, please send me some pictures of your original item & VIN number before ordering.
-Professional installation in highly recommended (No instruction included).
★ Product Overview
This DEF Injector Module is a key component for compatible vehicles, designed to help support the restoration of normal operation for related vehicle functions and aid in maintaining consistent performance during use.
★ Technical Specifications
Condition: NEW
Type: Diesel Exhaust Fluid (DEF) Module
Features: Easy Installation
Fitment Type: Direct Replacement
★ Replacing OE#
0444021024, A1644900513, 0-444-021-029, 164 490 05 13, 1644900513, 0 444 021 029
★ Fitment
For 2010-2018 Mercedes-Benz Sprinter 2500
For 2010-2018 Mercedes-Benz Sprinter 3500
For 2011-2013 Mercedes-Benz E350
For 2012-2013 Mercedes-Benz S63 AMG
★ Product Highlights
-Efficient and Clean
The Diesel Fluid DEF Injector Module is designed to help transform vehicle output into harmless nitrogen and water vapor, contributing to a cleaner operation.
-Improving Combustion Efficiency
The DEF Injector Module is designed to contribute to combustion efficiency by assisting in the control and optimization of the diesel injection process, which can help reduce fuel consumption and conserve energy.
-Durable Construction
This Module is constructed with quality materials and advanced manufacturing processes, offering good durability and reliability, and is built to provide consistent performance.
-Accurate Control
This Module is designed to precisely monitor and help regulate the amount of DEF injection through its sensors and control systems, which supports the effective operation of the treatment system.
★ Installation Guide
-Basic Installation Steps
① Disconnect the vehicle’s battery to ensure safety.
② Locate the DEF Injector Module.
③ Disconnect the electrical connectors and fluid lines from the old module.
④ Remove the old module from its mounting position.
⑤ Install the new DEF Injector Module, ensuring proper alignment and secure attachment.
⑥ Reconnect the electrical connectors and fluid lines to the new module.
⑦ Reconnect the battery and test the DEF system for proper operation.
!!! THIS INSTALLATION GUIDE IS FOR REFERENCE ONLY. THE ACTUAL INSTALLATION PROCESS SHALL PREVAIL.
-Important Notes
☑ Excluding installation instructions, it is recommended to use professional installation.
☑ Ensure the vehicle’s battery is disconnected before starting to avoid electrical issues.
☑ Verify there are no leaks or error codes after installation.
★ Why Choose Us
-Clear Product Information
We are committed to providing clear product information to make your shopping experience easier and more convenient.
-Responsive Service Support
We value your feedback and aim to facilitate solutions through attentive communication channels.
★ Note
Please check the description or use the year/make/model check finder and replace part numbers to confirm the compatibility before purchasing.
★ Package
1×Diesel Fluid (DEF) Injector Module (As the pictures shown)
★ Frequently Asked Questions
Q: Can I install this DEF Injector Module myself?
A: While the replacement process may seem simple, we strongly recommend installation by a qualified technician to ensure proper fit, avoid potential problems, and ensure optimal performance.
Q: How can I extend the life of my DEF Injector Module?
A: Regular cleaning, proper usage, and following the manufacturer’s maintenance guidelines will help extend the life of your DEF Injector Module.

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