Toyota Auris E15 Engine Cooling Radiator Water Coolant 1.6 Petrol 164000D481

Toyota Auris E15 Engine Cooling Radiator Water Coolant 1.6 Petrol is an original cooling system component, designed specifically for the petrol engines of this model. Thanks to its factory design, it ensures stable heat dissipation from the power unit, which translates into a safe engine operating temperature and reduces the risk of overheating. This is a practical solution for users looking for a proven OEM component for the repair or replacement of the radiator in a first-generation Auris.

Specifications and technical data

• SKU: 164000D481
• Mark: Toyota
• Condition: Used
• OEM Part Number: 164000D481
• Substitutable numbers: 164000D481, 16400-0D481
• Fuel type: Petrol
• Part type: Radiator
• Category: Radiators

Purpose and function in the cooling system

The presented water radiator belongs to the Water Radiators category and is designed to work with the petrol engine in the Toyota Auris E15. Its task is to effectively transfer heat from the coolant to the environment, so that the operating temperature of the power unit remains within a safe range during city driving, highway driving, and under high load conditions. Choosing a radiator dedicated to a specific Toyota model allows for maintaining proper fluid flow, adequate heat exchange surface, and compatibility with factory mounts and hoses. As a result, installation is predictable, and the cooling system can operate within parameters close to factory specifications.

Benefits of using an original Toyota radiator

Using an original radiator in an Auris E15 with a petrol engine provides a number of practical technical benefits:

• maintaining the engine cooling efficiency designed by the manufacturer,
• perfect fit for serial brackets, connectors, and cooling system hoses,
• consistency with other system components, such as the thermostat or water pump,
• reduction of the risk of leaks resulting from dimensional mismatch. For the user, this means stable operation of the power unit, a lower risk of overheating, and more predictable vehicle behavior in difficult conditions, e.g., in traffic jams or during prolonged driving under load. In the case of petrol engines, proper cooling is crucial for the durability of seals, the cylinder head, and auxiliary equipment.

Condition, verification, and practical application

The item comes from dismantling and is offered as a used water radiator, which represents a reasonable compromise between repair costs and maintaining the manufacturer's original design. This type of component is particularly attractive for post-accident repairs, replacement due to corrosion or mechanical damage, when the priority is to restore full functionality of the cooling system within a controlled budget. Before installation, standard service procedures are recommended: leak testing, checking the condition of the connectors, and thorough flushing of the cooling system. This allows for optimizing the operation of the entire system and extending the service life of both the radiator and the petrol engine itself.

Technical support and additional information

To better understand the impact of a functional radiator on the durability of the power unit and the symptoms of overheating, it is worth reading the guide on diagnostics and operation of the cooling system: Engine cooling system – overheating, repair, and used radiators. The article discusses practical aspects of cooling system operation and helps assess when radiator replacement is justified. If you are planning a comprehensive repair or upgrade of the engine area in your Toyota and need other elements from the same group, such as additional radiators, mounting elements, or related hoses, check the available parts in the Toyota Water Radiators category.