2Pcs Expansion Tank Coolant Hose Connector 0039970689 For Benz W203 W221 Item Description: Part Number: 0039970689, 003 997 06 89, A0039970689 Note: Please make sure the part number in our listing is the same as your original one. Compatible Vehicle: For Mercedes-Benz W203 C230 Sedan 203.040 2003-2005 For Mercedes-Benz W203 C230 Coupe 203.740 2003-05 For Mercedes-Benz W221 S400 Hybrid Sedan 221.195 2010-2012 For Mercedes-Benz W221 S550 Base Sedan 221.171 2007-2011 For Mercedes-Benz W221 S550 4Matic Sedan 221.186 2007-2011 For Mercedes-Benz W221 S600 Base Sedan 221.176 2007-12 For Mercedes-Benz W221 S63 AMG Sedan 221.174 2011-2012 For Mercedes-Benz W221 S65 AMG Sedan 221.179 2007-2012 Package included: 2x Expansion Tank Coolant Hose Connector