lower ball joint for Mercedes Benz W211/ E-Class E200K Elegance S/W E240 S/W E280 Elegance S/W E320CDi Elegance S/W E350 Elegance S/W E500 Elegance S/W from 2002 to 2009 or W220/ S-Class S320 S320CDI S350 S430 S500 L S600 L S55 AMG from 1998 to 2005

Right is same as Left