13–16 Mercedes-Benz W166 GLE43 / GLS Network Gateway Control Module A2129009829 OEM

Item Description
Genuine OEM Mercedes-Benz Network Gateway Control Module designed for vehicles on the W166 platform, including GLE and GLS models. The Network Gateway Module (CGW – Central Gateway) is responsible for managing communication between multiple electronic control units in the vehicle.

This module connects different CAN bus networks and ensures proper data exchange between systems such as the engine control unit, transmission module, ABS/ESP system, body control modules, and infotainment systems. It plays a critical role in maintaining stable communication across the vehicle’s electronic architecture.

Manufactured to Mercedes-Benz factory specifications, this module provides reliable performance and direct replacement installation.

Part Details

• Part Name: Network Gateway Control Module
• OEM Part Number: A2129009829
• Manufacturer Part Number: 2129009829
• Type: Central Gateway (CGW) Module
• System: Vehicle Network Communication / CAN Bus
• Condition: Genuine OEM Mercedes-Benz Part
• Fitment Type: Direct Replacement

Compatible Vehicles

This module may fit the following Mercedes-Benz models:

• GLE-Class W166 – GLE350 / GLE400 / GLE43 AMG / GLE63 AMG (2015–2016)
• GL-Class / GLS-Class X166 – GL350 / GL450 / GL550 / GLS450 / GLS550 (2013–2016)

Compatibility may vary depending on vehicle equipment and electronic configuration. Please verify the part number before purchasing.

Package Includes

• 1 × Network Gateway Control Module

Important Note

Please verify the OEM part number (A2129009829) and compare it with your original module before purchasing to ensure compatibility.
Electronic modules may require coding or programming after installation.