256-900-01-00 Genuine Mercedes-Benz Control Unit For 3.0L L6 Hybrid Models

Description

The 256-900-01-00 is a genuine Mercedes-Benz complete electronic control unit intended for select 2019–2026 vehicles powered by a 3.0L inline-six Electric/Gas engine. This factory assembly is designed to integrate with the corresponding vehicle electronics, provided the installed control system and module specifications are compatible.

Vehicle Compatibility

General Specifications

Product Features

The 256-900-01-00 electronic control unit is specified for particular Mercedes-Benz electrical system layouts and original equipment configurations across the listed model range:

• Supplied as a complete control module for the designated electronic system
• Intended for specified Mercedes-Benz passenger cars and sport utility vehicles
• Suitable for select 3.0L inline-six Electric/Gas engine applications
• Covers applicable AMG GT 43, AMG GT 53, and AMG performance models
• Includes designated CLS450, E53 AMG, GLE, GLS450, and S500 configurations
• Designed to use the corresponding factory mounting arrangement and electrical interface
• Requires vehicle-specific electronic compatibility and appropriate control unit setup

Application Notes

The 256-900-01-00 is intended for select 2019–2026 Mercedes-Benz AMG GT 43, AMG GT 53, CLS450, CLS53 AMG, E53 AMG, GLE450, GLE53 AMG, GLS450, and S500 vehicles with the appropriate 3.0L Electric/Gas powertrain. Installation should follow Mercedes-Benz service instructions, including any necessary electronic coding, module initialization, or diagnostic verification.

Always confirm the vehicle VIN, installed control unit identification, factory wiring compatibility, and applicable programming requirements before installation.