Keep your Mercedes-Benz SL500 running smoothly with this OEM-quality V-ribbed serpentine belt, engineered for 2003-2006 models. This critical engine component drives essential systems including the alternator, power steering pump, and air conditioning compressor with reliable precision. The multi-groove design ensures optimal grip and minimal slippage, reducing wear on pulleys and extending overall drivetrain longevity. Built to withstand high temperatures and constant tension, this belt maintains consistent performance across demanding driving conditions. A direct fit replacement that restores factory specifications and eliminates squealing or belt slip issues.