Vauxhall Vivaro Renault Master Fridge Box Freezer Coolbox Compressor 03930803

Vauxhall Vivaro Renault Master Fridge Box Freezer Coolbox Compressor is a specialized refrigeration unit designed to maintain a stable temperature for transported cargo. Thanks to the use of a compressor, it provides efficient cooling and freezing, which is ideal for transporting products that require controlled thermal conditions.

Specifications and technical data

• SKU: 03930803
• Mark: Unbranded
• Condition: Used
• OEM Part Number: 03930803
• Substitutable numbers: 03930803, 15210700931R
• Category: Van/Pickup Parts

Purpose and function in the vehicle

Vauxhall Vivaro Renault Master Fridge Box Freezer Coolbox Compressor is a refrigeration component installed in the cargo area of commercial vehicles. Its task is to maintain a sufficiently low temperature for transported goods – from food products to materials requiring controlled cooling.

The compressor solution allows for stable operation in varied operating conditions, which is particularly important during intensive vehicle use in local and long-distance transport.

Construction and compressor technology

This fridge box uses a compressor-based system, which distinguishes it from simple thermoelectric devices. Compressor technology provides:

• efficient achievement of low operating temperatures,
• better cooling stability at varying ambient temperatures,
• the ability to operate in both refrigerator and freezer modes (depending on the vehicle installation configuration).

Thanks to this solution, the box is suitable for professional applications where parameter repeatability and predictable cooling system behavior are required.

Condition, fitment, and installation

The offered item is a used part, which in practice means real cost savings while maintaining the functionality required for daily vehicle operation. Such components are often chosen for post-accident repairs, bodywork upgrades, or replacing worn-out sub-assemblies in fleet vehicles.

The box has been designed for integration with the vehicle's refrigeration system, so during installation, it is crucial to properly connect it to the existing system and verify the tightness and correct operation of the compressor. It is recommended to use the services of a workshop experienced in refrigeration bodywork to maintain full system functionality.

Practical application and benefits of purchase

Choosing a used fridge box with a compressor is a particularly beneficial solution for:

• transport companies handling the cold chain,
• small businesses delivering products at controlled temperatures,
• users upgrading existing refrigeration bodywork in a Vivaro or Master.

Such a solution allows for maintaining the functionality of a refrigerated vehicle without the need to invest in a completely new system. A well-chosen used part can significantly extend the vehicle's service life and reduce downtime associated with cooling system failures.

Operation and diagnostics of vehicle systems

When upgrading or repairing refrigeration bodywork, it is worth simultaneously taking care of other key vehicle systems, such as the steering system or power steering, which have a direct impact on the safety of driving a commercial vehicle. Additional information on diagnostics and symptoms of wear for these components can be found in the article: Steering system and power steering – how it works and what breaks?.

Summary

Vauxhall Vivaro Renault Master Fridge Box Freezer Coolbox Compressor is a practical solution for users who want to maintain or restore the refrigeration function of their vehicle on a reasonable budget. Professional compressor technology, the ability to work in demanding conditions, and compatibility with popular commercial models make this an attractive option for repairs and upgrades of refrigeration bodywork.