Air Conditioning Service Tool – for Mercedes-Benz
Applications include: Mercedes-Benz W203 (2001 – 2007, C-class), W209 (2003 – 2009 CLK-class) and R171 (2005 – 2011 SLK-class).
Equivalent to OEM 203 589 001 000.
1/2” x 27mm external Hex.
Equipped with a detente hole for a more secure fit on the wrench.
The receiver dryer cartridge should be replaced every couple of years on all cars but particularly when the A/C system has been opened up or is about to be refilled.










