Brand ?KAX Part Number KS01000698, 0054666501, 0054664201 Pulley Included Yes lReservoir Included No Features Increase stability and control for enhanced driving experience Improve your steering response under unique off-road conditions Manufactured from superior materials to withstand the toughest conditions High temperature seals for added durability under all driving conditions Designed to deliver trouble-free, consistent performanceFitmentMercedes Benz 2008-2009 C300 4Matic Engine Designation: 272.948 2008-2009 C300 4Matic Luxury Engine Designation: 272.948 2008-2009 C300 4Matic Sport Engine Designation: 272.948 2009-2010 C300 Base 2008 C300 Base With Automatic Transmission 2008-2010 C300 Luxury 2008-2009 C300 Sport With Automatic Transmission 2010 C300 (submodel: 4Matic, 4Matic Luxury, 4Matic Sport, Sport) 2008-2009 C350 (submodel: Base, Sport) Engine Designation: 272.961 2010 C350 (submodel: 4Matic, Base, Sport)Package Included1 * Power Steering Pump With Pulley