BMW i4 G26 Bracket Water Coolant Pump Engine Carrier Mount Support 8478109

The BMW i4 G26 Engine Coolant Pump Bracket is an original mounting component designed for stable support and guidance of the pump within the cooling system. Its robust supporting structure ensures proper positioning of the assembly, which translates to safe operation of the cooling system and reduction of unwanted vibrations. This is a practical solution for users seeking a proven BMW mounting part for engine unit repair or upgrade.

Specifications and technical data

• SKU: 8478109
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8478109
• Substitutable numbers: 8478109, 11518478109
• Category: Brackets & Hardware

Intended Use and Function of the Component

The presented bracket is designed as a supporting water pump mount in the engine bay for the BMW i4 G26 model. Its purpose is to maintain the pump in a precisely defined position relative to the engine block and other components, which:

• ensures correct tension and guidance of the cooling system connections,
• reduces mechanical stress on the pump housing,
• minimizes the risk of leaks resulting from improper installation.

Thanks to its appropriately selected geometry, the bracket works with factory mounting points, facilitating servicing and maintaining compatibility with the engine unit's design.

Original BMW Part and Mounting Fitment

As an original BMW brand component, the coolant pump bracket complies with the manufacturer's factory standards regarding dimensions, tolerances, and mounting method. This means:

• secure fitment with the engine and adjacent components,
• no need for modifications or adjustments to mounting holes,
• preservation of the original rigidity of the pump's support system.

Using an original mounting part is particularly important in vehicles with advanced cooling systems, where the precision of component positioning affects the durability of the entire system.

Characteristics of the Used Component

The bracket is offered as a used part, allowing for economical repair while maintaining original BMW specifications. This type of mounting component does not contain wear parts, making its reuse a practical solution in cases of:

• mechanical damage to the existing bracket (cracks, deformations),
• post-accident repairs within the engine bay,
• replacements or upgrades of the engine unit within the same model.

By using an original bracket, you maintain the vehicle's structural integrity and avoid problems typical of aftermarket parts with imprecise dimensions.

Application in Service and Tuning

The BMW i4 G26 engine coolant pump bracket is suitable for both standard repairs and upgrade projects where maintaining the factory mounting system is crucial. It is a good solution for workshops specializing in the BMW brand and for users who are independently sourcing components for cooling system repairs.

If you are considering broader use of used parts in German group cars, it is worth familiarizing yourself with practical tips in the article about tuning and repairs using used components without loss of quality, which shows how to effectively combine savings with maintaining high technical standards.

Why Choose This Coolant Pump Bracket

By choosing this mounting component, you gain:

• compliance with the factory design of the BMW i4 G26,
• stable support for the coolant pump,
• reduction of stress and leak risks in the cooling system,
• a reasonable repair cost due to the use of a used part.

This is a functional component from the Clamps and Mounting Parts group, which helps restore the correct mounting geometry in the engine bay and maintain the cooling system's efficiency at the appropriate level.