Mercedes-Benz ACM 2.1 EVO Aftertreatment Control Module A0004464654 / 004

Mercedes-Benz ACM 2.1 EVO EPA Control Module – A0004464654 (/004)

The Mercedes-Benz ACM 2.1 EVO EPA (Aftertreatment Control Module) is a critical electronic control unit responsible for managing and monitoring the diesel aftertreatment and emissions system in Mercedes-Benz heavy-duty trucks. This module ensures proper communication between exhaust sensors and aftertreatment components, supporting reliable operation and EPA emissions compliance.

Designed to OEM specifications, the ACM 2.1 EVO plays a key role in maintaining emissions efficiency, system diagnostics, and overall vehicle performance in demanding commercial applications.

🔧 Key Information

• Module Type: Aftertreatment Control Module (ACM)

• Version: ACM 2.1 EVO EPA

• OEM Part Number: A 000 446 46 54

• Index / Revision: /004

• Manufacturer: Continental

• Continental Part Number: A2C748813000

• Hardware Version: HW: D2

• Software: Not specified

• Country of Origin: Made in Mexico

• Certification: E1 – 10R-036149

• Application: EPA-regulated emissions systems

⚙️ Features & Functions

• Controls and monitors diesel aftertreatment systems

• Manages emissions-related sensors and system communication

• Supports EPA compliance and fault diagnostics

• OEM electronic module built to Mercedes-Benz specifications

• Designed for heavy-duty commercial truck use

• Reliable operation in long-haul, regional, and vocational service

🚛 Applications

Commonly used in:

• Mercedes-Benz heavy-duty trucks

• EPA-compliant diesel engines

• Long-haul, regional, and vocational applications

Exact compatibility depends on vehicle model, engine configuration, emissions system, and software. Programming or calibration may be required after installation.

📦 Condition

• Condition: Used / As-Is (please inquire)

• Removed from service vehicle

• Additional photos and information available upon request

🚚 Shipping & Pickup

• Local pickup available

• Shipping available

• Secure packaging for electronic control modules

📞 Contact Us

For pricing, availability, compatibility verification, or programming requirements,
please contact us directly. Our team will be happy to assist.

🔹 Short Technical Summary (optional block)

• Product: Mercedes-Benz ACM 2.1 EVO EPA

• Part Number: A0004464654

• Index: /004

• Supplier: Continental

• Function: Aftertreatment & emissions control

• Application: Mercedes-Benz heavy-duty trucks