Replacement Numbers : 0009977620, 0009977820, 0009985590, 0009985690, 0009986590, 2720160134, A0009977620, A0009977820, A0009985590, A0009985690, A0009986590, A2720160134 Compatible with Mercedes-Benz C-CLASS (W204) C 180,C 200,c 220, C 230, C 250, C 280, C 300, C 350,C 63,C-CLASS Coupe (C204) C 180,C 200, C 230, C 350,C-CLASS T-Model (S203) C 230, C 320,CLC-CLASS (CL203) CLC 180, CLC 200, CLC 250, CLC 350,CLK (C209) CLK 280, CLK 200, CLK 350,CLS (C219) CLS 280, CLS 350, CLS 500,CLS 55, CLS 63, E-CLASS (W211) E 200, E 280, E 350,E 55, E 63, E 200, E 250,E 300,E 350, E 400, E 500,E-CLASS Convertible (A207) E 200,E 250, E 300, E 320,E 350,E-CLASS Coupe (C207) E 200, E 250, E 300,E 320,E 350,E 400, E 500,E-CLASS T-Model (S211) E 200, Autostar Germany EXPANSION PLUG 6590 is a high-quality replacement part for Mercedes Benz vehicles. It is designed to fit perfectly into the original location of the old expansion plug, providing a secure seal. The part number 0009985590 corresponds to the Mercedes Benz part number for this specific expansion plug. Made from durable materials, this expansion plug is built to withstand the harsh conditions of engine operation. It is an affordable and reliable solution for repairing your Mercedes Benz vehicle.