Features: 1.OE Number: The referencing OE number of this AC compressor electronic control valve is ECV13, which is molded and designed depend on the original data. 2.Fitment: The AC compressor control solenoid valve is a replacement for Mercedes?Benz C240, replacement for Mercedes?Benz C320, replacement for Mercedes?Benz CL500. 3.Function: When the compressor is turned on, the solenoid valve opens, connecting the system pipeline to make the air conditioning system operate normally. 4.High Performance: This control valve is highly responsive, perfectly adapted to your car model, with fast control and recovery of air conditioning performance. 5.Easy Installation: Easy to install, no modification, cutting, or drilling required. It adopts original standard, which is a perfect replacement and can perfectly match to your car. Specification: Item Type: Electronic Control Valve_x000D_ OE Number: ECV13_x000D_ Material: Metal_x000D_ Fitment:_x000D_ Replacement for Mercedes-Benz C240 (2004-2005)_x000D_ Replacement for Mercedes-Benz C320 (2004-2005)_x000D_ Replacement for Mercedes-Benz CL500 (2003-2006), (2010)_x000D_ Replacement for Mercedes-Benz CL550 (2007-2010)_x000D_ Replacement for Mercedes-Benz CL63 AMG (2008)_x000D_ Replacement for Mercedes-Benz CLK320 (2004-2005)_x000D_ Replacement for Mercedes-Benz CLK500 (2003-2006)_x000D_ Replacement for Mercedes-Benz CLK55 AMG (2003-2004)_x000D_ Replacement for Mercedes-Benz CLS350 (2010-2011) 5.5L_x000D_ Replacement for Mercedes-Benz CLS500 (2006)_x000D_ Replacement for Mercedes-Benz CLS55 AMG (2006)_x000D_ Replacement for Mercedes-Benz CLS550 (2007-2011)_x000D_ Replacement for Mercedes-Benz E320 (2003-2006)_x000D_ Replacement for Mercedes-Benz E500 (2003-2006)_x000D_ Replacement for Mercedes-Benz E55 AMG (2003-2006)_x000D_ Replacement for Mercedes-Benz E550 (2007-2009)_x000D_ Replacement for Mercedes-Benz GL320 (2009)_x000D_ Replacement for Mercedes-Benz GL350 (2010)_x000D_ Replacement for Mercedes-Benz GL450 (2007), (2009-2012)_x000D_ Replacement for Mercedes-Benz GL550 (2008-2012)_x000D_ Replacement for Mercedes-Benz ML350 (2006-2010)_x000D_ Replacement for Mercedes-Benz ML450 (2010)_x000D_ Replacement for Mercedes-Benz ML500 (2006-2007)_x000D_ Replacement for Mercedes-Benz ML550 (2008-2011)_x000D_ Replacement for Mercedes-Benz R320 (2009)_x000D_ Replacement for Mercedes-Benz R350 (2006-2011)_x000D_ Replacement for Mercedes-Benz R500 (2006-2007)_x000D_ Replacement for Mercedes-Benz S350 (2006)_x000D_ Replacement for Mercedes-Benz S430 (2003-2006)_x000D_ Replacement for Mercedes-Benz S500 (2010-2011) V8 only!_x000D_ Replacement for Mercedes-Benz S550 (2007-2011)_x000D_ Replacement for Mercedes-Benz S63 AMG (2008)_x000D_ Replacement for Mercedes-Benz SL55 AMG (2007-2008)_x000D_ _x000D_ Only replacement for DENSO 7SEU17C 7SEU16C Compressor for the vehicles