BMW 1 3 5 X3 X5 Series E60 E70 E71 E87 E90 1 Coolant Water Pump Mechanical

BMW X3 X5 E60 E70 E71 E87 E90 Water Pump is an original cooling system component from the BMW group, designed for a wide range of X series, 3 series, and 5 series models. The used OEM water pump ensures a factory fit, stable operating parameters, and proper coolant circulation in the engine, which translates to a safe operating temperature for the powertrain.

Specifications and technical data

• SKU: 7790472-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7790472
• Substitutable numbers: 7787111, 7790275, 11517790472, 7790472, 7790045, 1151780581011517801609, 1151779183411517790135, 7805810780160977918347790135, M47N2, M57N2, EM, 11517805810, 7805810, 11517801609, 7801609, 11517791834, 7791834, 11517790135, 7790135
• Category: Other Interior Parts & Accessories

Intended Use and Model Compatibility for BMW

The presented water pump has been designed as a cooling system component for popular BMW models from the X series (including X3 and X5) and the E60, E70, E71, E87, and E90 series. This means that the design, mounting points, and connection method are consistent with the manufacturer's factory solutions, which facilitates installation and reduces the risk of compatibility issues.

By using an original part from the BMW OE group, proper coolant flow parameters are maintained, as well as correct cooperation with other system components such as the radiator, hoses, and thermostat. This is particularly important in diesel engines, where stable cooling is crucial for the durability of the powertrain.

Technical Characteristics of the Water Pump

The water pump is responsible for the forced circulation of coolant within the engine block and cylinder head, and its performance is tailored to the specifications of the powertrains used in the mentioned BMW models. The housing and impeller have been designed to ensure adequate flow at various engine loads, both in city driving and on longer journeys.

As an OEM component, the pump works with factory sensors and engine control, allowing for stable operating temperature maintenance and reduced risk of overheating. The use of original design also minimizes operating noise and vibrations, which is important for the comfort of vehicle use.

Condition, Verification, and Preparation for Installation

The water pump is categorized under Other, but it is a fully functional cooling system component, sourced from disassembly. The used condition means that the part has been verified for its suitability for further operation, and its design has retained the functionality required for correct operation in the vehicle.

Before installation, standard service procedures are recommended: leak testing, checking for play on the impeller shaft, and assessing the condition of the sealing surfaces. A correctly installed water pump, using the appropriate coolant and bleeding the system, will ensure stable engine operating parameters under typical operating conditions.

Benefits of Using an Original BMW Water Pump

• Factory Fit – compatibility with the engine designs used in BMW X3, X5, and E60, E70, E71, E87, E90 series.
• Original OEM Quality – maintenance of coolant flow and pressure parameters in accordance with manufacturer's requirements.
• Stable Engine Operating Temperature – reduction of overheating risk and associated costly repairs.
• Compatibility with Factory Equipment – correct cooperation with the drive belt, tensioner, and other system components.

How to Choose the Right Water Pump for Your BMW?

To correctly select this water pump for a specific BMW model, it is advisable to verify compatibility based on the OEM part number and interchangeable numbers in the product's technical specification. This allows you to ensure that the component will fit the specific engine type and vehicle year. If in doubt, it is helpful to compare the shape of the housing, the arrangement of mounting holes, and the connection spigots with the pump currently installed in the car.

If you are looking for other parts in the Other category dedicated to this brand, check out the other BMW parts available in our store to complete the necessary components for servicing or repair.

More Technical Knowledge and Solution Comparisons

For drivers interested in comparing technical solutions used in different brands and engine versions, we recommend the article on our blog: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?. This is a good supplement to understanding how manufacturers design powertrains, cooling, and braking systems in cars with diverse performance levels.