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2007-2012 Mercedes-Benz W164 ML350 GL450 Steering Column Wiper Turn Signal Indicator Stalk/Switch A164 5404645 OEM
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Cars this part fits

MakeModelChassis
Mercedes benzW164
Model year alone does not confirm fitment. Check the number on your original unit before ordering.

About this part

Item Description:
Genuine OEM steering column multifunction switch removed from a working vehicle. This unit controls turn signals, windshield wipers, and indicator functions, ensuring smooth and reliable factory performance.

Part Details:

  • Part Number: A164 540 46 45
  • Condition: Used (Original OEM)
  • Color: Black
  • Placement: Steering Column
  • Type: Combination Switch / Indicator & Wiper Stalk

Compatibility:

  • 2007–2012 Mercedes-Benz ML-Class W164 (ML350)
  • 2007–2012 Mercedes-Benz GL-Class X164 (GL450)

⚠️ Note: “Please confirm part number before purchase.

Features & Functions:

  • Turn signal (indicator) control
  • Windshield wiper operation
  • Multifunction stalk design
  • Direct OEM fit – no modification required

Condition Notes:

  • Fully tested and in good working condition
  • Removed from a running vehicle
  • May show minor signs of use (see photos)

Important:

  • Please match your original part number (A1645404645) before ordering
  • Some vehicles may require coding/programming after installation

Shipping & Returns:

  • Fast shipping available
  • Buyer pays return shipping
  • Returns accepted as per eBay policy

Specification

Part numberAB31142
Warranty14 days

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