BMW F80 F81 F87 F98 G80 G81 LCI Auxiliary Water Pump Bracket Holder 7847846

The BMW F80 F81 F87 F98 G80 LCI Auxiliary Water Pump Bracket is an original mounting component from the Water Pumps group, designed for precise attachment of the auxiliary water pump in BMW vehicles. Stable support for the pump translates to smoother operation of the cooling system, reduced vibrations, and improved durability of the entire installation.

Specifications and technical data

• SKU: 7847846
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7847846
• Substitutable numbers: 7847846, 17127847846
• Category: Water Pumps

Bracket Purpose and Function

The auxiliary water pump bracket is responsible for the stable mounting of the pump in the engine bay, ensuring it is positioned correctly relative to the cooling system hoses and connectors. A properly selected mounting component reduces stress on the connectors, minimizes the risk of leaks, and helps maintain proper coolant flow.

In BMW F and G series vehicles with an auxiliary water pump, such a bracket is a crucial element of the entire system. Its geometry and mounting points are tailored to the specific body and engine architecture, making the use of the correct bracket essential for seamless installation.

Original BMW Origin

The presented bracket comes from the BMW OE line, meaning it was designed according to the manufacturer's factory standards. Original mounting components ensure:

• precise fit to the intended mounting points on the body and engine accessories,
• maintenance of the factory geometry for coolant hose routing,
• compatibility with other cooling system components.

This allows the bracket to be used both for replacing a damaged bracket and for restoring the system's completeness after major mechanical repairs.

Condition and Service Application

The item is in used condition, which means it comes from a disassembly and may show signs of wear, but it retains the functionality required for further use. This type of mounting part is particularly useful in situations where:

• the original bracket has suffered mechanical damage (cracking, deformation),
• it is missing after previous repairs or modifications,
• it is necessary to restore the factory configuration of the cooling system.

Choosing a used OEM part allows for maintaining compliance with the factory design while optimizing repair costs.

Benefits of Proper Auxiliary Water Pump Mounting

A correctly selected and installed auxiliary water pump bracket impacts several important aspects of vehicle operation:

• Vibration Reduction – rigid, factory-standard mounting limits the transfer of pump vibrations to the body and hoses.
• Coolant Hose Protection – proper routing and support reduce the risk of chafing and micro-cracks.
• Stable Cooling System Operation – the pump operates in its intended position, which promotes maintaining proper fluid flow.
• Easier Service Installation – an original bracket simplifies the mechanic's work, as all mounting points comply with the manufacturer's documentation.

Support in Selection and Technical Materials

When selecting mounting components for fluid and fuel systems, it is advisable to consult technical documentation and part numbers to avoid errors and ensure full compatibility. Additional information on diagnostics and component selection by OEM and VIN numbers, as well as on the operation and repair of pumps, can be found in the article: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair.

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other parts from the same group, such as pump housings, casings, or additional mounting elements, check the available parts in the BMW Water Pumps category.