Hybrid Voltage Battery Audi Q7 Q8 4M Front Top Cooling Radiator 4N0915105B

The Hybrid Voltage Battery Audi Q7 Q8 4M Front Top Cooling Radiator is a component of the high-voltage system designed for hybrid Audi Q7 and Q8 4M models, responsible for the efficient cooling of the top part of the battery module. This component, categorized under batteries, comes from the original Audi line and serves as a practical service solution for vehicles requiring replacement of the front hybrid battery system radiator. It is a functional choice for workshops and owners who prioritize the stable operation of the electric drive.

Specifications and technical data

• SKU: 4N0915105B
• Mark: Audi
• Condition: Used
• OEM Part Number: 4N0915105B
• Substitutable numbers: 4N0915105B, 4N0 915 105 B
• Location on the vehicle: Front
• Category: Batteries

Vehicle Application and Function

The front, top hybrid battery system radiator is responsible for maintaining the controlled temperature of the high-voltage module, which translates to stable drive operation and cell longevity. This element works in conjunction with the vehicle's cooling system, dissipating heat generated during battery charging and discharging while driving and during recuperation.

Its placement in the front of the vehicle ensures favorable airflow conditions and facilitates integration with other cooling system components. This maintains the appropriate thermal characteristics of the entire high-voltage system, which is crucial for both performance and operational safety.

Original Origin and Audi Compatibility

The offered radiator is part of the Audi line, meaning it adheres to factory standards for manufacturing, geometry, and mounting points. For the user and service center, this translates to:

• a secure fit with the body structure and cooling system in Q7/Q8 4M models,
• consistency with the factory architecture of the high-voltage system,
• maintenance of the operating parameters specified by the vehicle manufacturer.

By using an original component from the batteries category, the risk of installation issues and undesirable changes in the hybrid battery's cooling characteristics is minimized.

Part Condition and Service Application

This item is offered as a used part, making it a cost-effective solution for high-voltage system repairs in Audi Q7 and Q8 vehicles. Such components are particularly useful in situations involving:

• mechanical damage to the front of the vehicle (collisions, impacts),
• leaks or damage to the battery cooling system,
• the need to restore full functionality of the hybrid drive after bodywork and mechanical repairs.

Choosing an original, used part allows for the maintenance of proper system operating characteristics while reducing costs compared to purchasing a new component.

Benefits of Using a Dedicated Hybrid Battery Radiator

The use of a proper, dedicated cooling element for the hybrid battery offers a range of operational benefits:

• Stable operating temperature – reduces overheating of cells and power electronics.
• Supports battery longevity – proper cooling helps maintain capacity parameters over a longer period of use.
• High-voltage system safety – thermal control is a key element in battery protection.
• Mounting compatibility – factory fit for the front of the 4M series vehicle.

For workshops specializing in the servicing of Audi hybrid vehicles, this is a practical service component that allows for the efficient restoration of the battery cooling system's proper operation.

How to Select the Right Part for Your Audi

When selecting a hybrid battery system radiator for your Audi Q7 or Q8, it is advisable to verify compatibility with the specific vehicle version, model year, and drive configuration. Checking the vehicle's data via VIN and comparing part numbers in the manufacturer's catalog or service documentation is helpful. If you need assistance with this, consult our practical guide: how to select the right car part by VIN and OEM number.