Mercedes-Benz C300 moon roof won't close due to broken roof rails requiring 1,300 replacement on Mercedes-Benz C300

Some Mercedes-Benz C300 owners report experiencing issues with their moonroof not closing due to broken roof rails, which may require a costly replacement ranging from $1,300 to $4,000. These owners note that dealership repair costs can be particularly high, with charges around $1,250 for replacing the entire sunroof rails, excluding labor. Additionally, some owners consider DIY options, where parts for a moonroof replacement can cost between $100 and $250, though local rates vary. It has been reported that opting for specialized auto repair shops may provide more affordable alternatives compared to dealerships. However, the complexity of replacing the guide rails, which involves removing the headliner to access necessary bolts, can contribute to the overall repair costs, making it essential for owners to carefully assess their options.