Ford Sport 2021-2025 Auxiliary Water Pump (Lx6z-18d473-Q)

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The auxiliary water pump for the 2021-2025 Ford Bronco Sport is a critical electric pump designed to maintain coolant circulation through the vehicle's heating, ventilation, and air conditioning (HVAC) system. Unlike the main mechanical water pump that runs off the engine belt, this electric auxiliary component can operate independently to keep passengers warm or protect sensitive electronics even when the engine shuts down during Auto-Start-Stop cycles.Below is the product data, part numbers, and replacement details for the 1.5L EcoBoost and 2.0L EcoBoost engine options. OEM Part Numbers & Engine CompatibilityThe auxiliary pump varies slightly based on your specific engine displacement and production date:Ford LX6Z-18D473-P: This is the official factory OEM Engine Auxiliary Water Pump designed specifically for the