212-900-77-07 Genuine Mercedes-Benz RS Control Unit For CLS400 CLS550 3.0L 4.7L

Description

The 212-900-77-07 is a genuine Mercedes-Benz RS control unit for select 2012–2018 CLS-Class vehicles, including the CLS400 with a 3.0L V6 and CLS550 with a 4.7L V8 gasoline engine. This electronic assembly is intended for the specified factory control arrangement and must be matched to the vehicle's original module specifications.

Vehicle Compatibility

General Specifications

Product Features

The 212-900-77-07 RS control unit is manufactured for the electronic system layout and factory equipment requirements of designated Mercedes-Benz CLS-Class applications:

• Provides the specified electronic module interface for compatible factory systems
• Fits the designated control unit arrangement in applicable CLS-Class vehicles
• Covers selected CLS400 and CLS550 model year combinations
• Suitable for listed 3.0L V6 and 4.7L V8 gasoline engine applications
• Designed to work with the corresponding original electrical connections
• Accommodates specified Base and 4Matic vehicle equipment packages
• Requires matching electronic specifications and appropriate vehicle coding

Application Notes

The 212-900-77-07 is intended for compatible 2012–2018 Mercedes-Benz CLS400 and CLS550 vehicles equipped with the appropriate factory RS control system. Installation should follow Mercedes-Benz service procedures, including any necessary module coding, initialization, or diagnostic setup.

Always compare the vehicle VIN, installed RS module identification, electrical connector arrangement, and coding specifications before installation.