Direct replacement – this battery capacitor is designed to match the fit and function of the original capacitor on specified vehiclesMOTOR BATTERY PACK CONTROL MODULEMotor Battery Pack Control ModuleVoltage Control ModuleTrustworthy quality – backed by team of product experts in the United States and more than a century of automotive experienceMercedes-Benz 2021-15Battery, Capacitor, Capacitors, BatteriesAuxiliary BatteryA battery capacitor stabilizes current delivery to electrical systems and components and supplies power boosts as needed during high electrical demand events. This capacitor is designed to match the function of the original on specified vehicles.Durable construction – made from quality materials to ensure reliable performance and long service lifeVoltage ConverterRestores functionality – engineered to restore proper current stabilization to electrical systems and componentsControl ModuleParking Pawl Capacitor