What this part does Replacement steering rack belt that restores electric steering function for Class W447 vehicles. Replaces broken or worn belts to return smooth handling and reliable steering response without costly component replacement. Key benefits Restores steering functionality: Reestablishes electric steering operation so the vehicle steers smoothly and predictably. Cost-effective repair: Replaces only the failed belt rather than the entire steering unit, reducing repair cost and downtime. Accurate fit for reliable performance: Manufactured to the exact dimensions needed for the specified models to ensure correct installation and operation. Important specifications Compatibility: Designed for use with Class W447 models. Size: 310 mm length, 22 mm width — exact dimensions for a secure fit. Quality: Supplied as a replacement part intended to meet the functional requirements of the steering system. How it solves common problems Eliminates intermittent or lost electric steering caused by a worn or broken belt. Restores steering precision and reduces steering effort variability that can affect handling. Avoids the higher cost and complexity of replacing the entire steering rack when the belt is the failed component. Practical use scenarios On-road repair after a belt failure: Replace a snapped belt to restore vehicle steering and return the vehicle to service quickly. Workshop maintenance: Fit during routine steering system diagnostics when belt wear is identified, preventing future steering faults. Fleet or owner maintenance: Keep as a replacement part for timely repairs on Class W447 vehicles to minimize vehicle downtime. Notes for buyers Check the belt dimensions (310 mm x 22 mm) and confirmed compatibility with Class W447 before ordering to ensure correct fit. This product is provided as the replacement belt component intended to restore electric steering performance when the original belt has failed.