Up for sale is a genuine OEM CSM control module for the right (passenger) side removed from a 2013 Mercedes-Benz GL450 (X166).

This module is specifically designed for the front passenger side and is part of the vehicle’s electronic control system.

Manufactured by Continental, this is an original factory unit — not aftermarket.

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Part Numbers:

• Main Part Number: A1669001204

• HWA: A1668201026

• SWA: A1669022102

👉 Please make sure to match A1669001204 before purchasing.

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Item Condition:

This item is in used condition with normal signs of wear from previous use and handling.

All connector ports are intact and undamaged.

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Item Details:

• Genuine OEM Mercedes-Benz part

• Position: Right / Passenger Side

• Manufacturer: Continental

• Module Type: CSM Control Module

• Removed from: 2013 Mercedes-Benz GL450 X166

• Factory original unit

• Connectors included as shown

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Fitment:

• 2013 Mercedes-Benz GL450 (X166)

• May fit GL350 / GL550 (X166)

⚠️ Important:

This module is for the right (passenger) side.

Please verify compatibility using part number or VIN before purchase.