Product Emphasis: OEM-grade steering column switch module engineered to control turn signals, wipers, high/low beam, and cruise control functions. This complete assembly restores proper operation of all steering column-mounted controls. Designed as a direct replacement for the original unit, which commonly fails due to internal contact wear or electronic faults.
Original Part Number: 212 900 7702 / A2129007702
OEM Standard Size: Yes
Vehicle Compatibility: Mercedes-Benz C-Class (W204/S204/C204), E-Class (W212/S212/C207/A207), CLS (C218)
Years: 2006–2017
Models: C180, C200, C250, C300, C350, C63 AMG; E200, E250, E350, E550, E63 AMG; CLS350, CLS550, CLS63 AMG
Product Name: Steering Column Switch Module / Combination Switch Control Unit
Quality: OEM-grade replacement with 12-month warranty. Requires coding/calibration after installation. Important: Only replace with same manufacturer part (Kostal).
Brand: OEM Quality (Borsehung, NTY, VEMO, FREY)
Manufacturer Part Number: 212 900 7702
Part Description: Steering Column Switch Module
Condition: New
Fitment Type: Direct Replacement
Position: Steering Column
Number of Pins: 10
Voltage: 12V
Quantity Required: 1 per vehicle
OEM-grade replacement ensuring perfect fitment
Controls turn signals, wipers, high/low beam, and cruise control
Complete assembly with all integrated switches
Durable construction resistant to daily wear
Replaces failed original module to restore proper control function
Requires coding/calibration after installation
Verify same manufacturer (Kostal) before replacement
No modifications required for installation
Mercedes-Benz C-Class (W204/S204/C204): 2006–2014 (C180, C200, C250, C300, C350, C63 AMG)
Mercedes-Benz E-Class (W212/S212/C207/A207): 2008–2017 (E200, E250, E350, E550, E63 AMG)
Mercedes-Benz CLS (C218): 2010–2017 (CLS350, CLS550, CLS63 AMG)
Note: This is the steering column switch module. Verify manufacturer (Kostal) matches original before purchase. Coding/calibration required after installation. Verify fitment by VIN.
Q1: What does this steering column switch module do?
A: It controls multiple steering column functions including turn signals, wipers, high/low beam, and cruise control. A failed module can cause one or more of these functions to stop working.
Q2: Is this a genuine OEM part?
A: 212 900 7702 is the OEM part number. It is available as an OEM-grade replacement from brands including Borsehung, NTY, VEMO, and FREY.
Q3: Will this fit my 2012 Mercedes-Benz E350?
A: This module is compatible with E-Class W212 models from 2008–2017. Always verify compatibility using your vehicle's VIN and check the manufacturer (Kostal) matches before ordering.