Power Window Switch Replacement needs attention as follows:
1.Turn off the power before replacement.
2. Align and plug in the switch in parallel to the socket to prevent deviation, pin deformation and poor contact.
3. Make sure that the plug is in place correctly.
Power Window Switch For:

Mercedes-Benz C230

2009-2012 4Matic Sedan 2.5L V6 GAS
2009-2011 Base Sedan 2.5L V6 GAS

Mercedes-Benz C250

2012 Base Coupe, Base Sedan 1.8L l4 GAS
2012 Luxury Sedan,Sport Sedan 1.8L l4 GAS
2012 Sport Sedan 3.5L V6 GAS

Mercedes-Benz C300

2009-2012 4Matic Sedan,Luxury Sedan,Sport Sedan 3.0L V6 GAS
2010 Classic Sedan 3.0L V6 GAS
2010-2011 Elegance Sedan 3.0L V6 GAS
2009 Luxury Sedan 3.0L V6 FLEX
2010-2011 Luxury Sedan 3.0L V6 GAS
2009-2011 Sport Sedan 3.0L V6 FLEX,GAS
2010-2011 Sport Sedan 3.5L V6 GAS

Mercedes-Benz C350

2009-2012 4Matic Sedan 3.5L V6 GAS
2009-2010 Base Sedan 3.5L V6 GAS
2012 Base Sedan 3.5L V6 GAS
2012 Base Coupe 3.5L V6 GAS,FLEX
2009-2012 Sport Sedan 3.5L V6 GAS
2012 Sport Sedan 3.5L V6 FLEX

Mercedes-Benz C63 AMG

2009-2011 Base Sedan 6.3L V8 GAS
2012 Base Coupe,Sedan,Series Coupe 6.3L V8 GAS
Mercedes-Benz E350

2011-2012 4Matic Sedan,Wagon 3.5L V6 GAS
2012 4Matic Coupe 3.5L V6 GAS
2012 4Matic Sedan,Wagon 3.5L V6 FLEX
2011-2012 Base Convertible,Coupe,Sedan 3.5L V6 GAS
2012 Base Convertible,Sedan,Coupe 3.5L V6 FLEX
2011-2012 Bluetec Sedan 3.0L V6 DIESEL

Mercedes-Benz E550

2011 4Matic Sedan 5.5L V8 GAS
2012 4Matic Sedan 4.7L V8 GAS
2011 Base Convertible 5.5L V8 GAS
2011 Base Coupe 5.5L V8 GAS
2011 Base Sedan 5.5L V8 GAS
2012 Base Convertible 4.7L V8 GAS
2012 Base Coupe 4.7L V8 GAS

Mercedes-Benz E63 AMG

2011 Base Sedan 6.3L V8 GAS
2012 Base Sedan 5.5L V8 GAS
2012 Base Wagon 5.5L V8 GAS

Mercedes-Benz GLK350

2010-2012 4Matic Sport Utility 3.5L V6 GAS
2010-2012 Base Sport Utility 3.5L V6 GAS
OE Number: 2049055302