Vaico V20-50030 Engine Water Pump

Engine Water Pump for BMW and Land Rover

The Vaico V20-50030 engine water pump is a mechanical cooling system component built with a metal impeller for dependable coolant circulation. It is supplied with gaskets/seals and a water pump seal ring for a service-ready replacement on select BMW and Land Rover applications.

• Mechanical engine water pump for belt-driven cooling systems
• Metal impeller construction
• Includes gaskets/seals
• Includes water pump seal ring
• Vaico VAICO V20-50030 replacement part

Product Details

VAICO focuses this water pump on OE-style fitment for vehicles that require a mechanical pump with a metal impeller. The V20-50030 is listed for BMW 540i, BMW 740i, BMW 740iL, BMW 840Ci, BMW X5, BMW Z8, and Land Rover Range Rover applications across the model years shown below. This part cross-references Gates 43518 and Wix WP9344 for the same application.

Use this engine water pump when servicing cooling-system wear on BMW 540i water pump replacement jobs, BMW X5 cooling repairs, or Land Rover Range Rover cooling maintenance. The part number V20-50030 is also a useful reference when matching an OE-style replacement by application.

Common Uses

• Restores coolant circulation in a worn or leaking pump
• Addresses overheating caused by reduced pump output
• Replaces a noisy or failing mechanical water pump
• Helps correct coolant seepage at the pump sealing surfaces
• Supports cooling-system service during belt-driven front-engine repairs

Installation Notes

Confirm engine code, pump style, and mounting dimensions before installation. The listed dimensions are 170 mm height, 280 mm length, and 170 mm width. Replace the pump on a clean sealing surface and inspect the cooling system, drive belt condition, thermostat, and hoses during service. Use the included gaskets/seals and seal ring as specified for the application.

Quality Assurance

VAICO supplies this mechanical water pump with a metal impeller and application-specific sealing components for direct replacement use on the listed BMW and Land Rover vehicles. Verify fitment against the vehicle’s year, make, model, and cooling-system configuration before ordering.