Item Description
Genuine OEM Mercedes-Benz KEYLESS-GO Entry Control Module designed for vehicles on the C-Class W204 platform equipped with the KEYLESS-GO system. This module controls the keyless entry and push-button start functions, allowing the driver to lock, unlock, and start the vehicle without inserting the key.

The module communicates with the vehicle’s electronic control units, door handle sensors, and key fob to detect the authorized key and enable the KEYLESS-GO convenience system. It ensures smooth and reliable operation of the factory keyless access and start system.

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

Part Details

• Part Name: KEYLESS-GO Entry Control Module
• OEM Part Number: A1729006106
• Manufacturer Part Number: 1729006106
• System: Keyless Entry / Push Button Start (KEYLESS-GO)
• Condition: Genuine OEM Mercedes-Benz Part
• Fitment Type: Direct Replacement

Compatible Vehicles

This module may fit the following Mercedes-Benz models:

• C-Class W204 – C250 / C300 / C350 / C63 AMG (2008–2015)
• E-Class W212 – E250 / E350 / E550 (2010–2016)
• SLK-Class R172 – SLK250 / SLK300 / SLK350 (2012–2016)

Compatibility may vary depending on vehicle equipment and KEYLESS-GO option. Please verify the part number before purchasing.

Package Includes

• 1 × KEYLESS-GO Entry Control Module

Important Note

Please verify the OEM part number (A1729006106) and compare it with your original module before purchasing to ensure compatibility.
Electronic modules may require coding or programming after installation.