Mini Cooper One R50 R53 Heater Radiator Temperature Sensor 1499144

Mini Cooper One R50 R53 Heater Radiator Temperature Sensor is an original heating system component responsible for precise temperature measurement in the heater circuit. By maintaining factory operating parameters, it ensures stable heating system performance and predictable climate control unit response, which translates into cabin comfort.

Specifications and technical data

• SKU: 1499144
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 1499144
• Substitutable numbers: 64111499144, 1499144, AS
• Category: Other Air Conditioning & Heating

Application and function in the Mini heating system

The presented temperature sensor works with the heater in Mini Cooper One R50/R53 models, monitoring the temperature of the heating medium and transmitting a signal to the controller. A properly functioning component allows for:

• stable maintenance of the set cabin temperature,
• smooth operation of automatic heating modes,
• efficient system response to changes in engine load and external conditions.

By maintaining the original measurement characteristics, the sensor works with the factory Mini electronics without the need for installation modifications.

Compatibility and fitment for Mini Cooper One R50/R53

The offered component has been designed for specific Mini body versions, which ensures proper fitment in terms of:

• mounting geometry in the heater housing,
• used electrical connectors,
• temperature measurement range and linearity.

Such fitment reduces the risk of errors in the climate control unit and eliminates problems with incorrect temperature readings. In practice, this translates into trouble-free installation and predictable heating system operation after replacement.

Characteristics of the used component

The product comes from dismantling, which means it is an original Mini component with a preserved factory design. The used heater radiator temperature sensor is a cost-effective solution, especially when servicing older Mini Cooper One R50/R53 units, where both efficiency and repair economy matter. Before installation, standard verification of the electrical system and heating system tightness is recommended.

Support in selection and expansion of the heating system

If you are planning a comprehensive repair or upgrade of the cabin heating zone in your Mini and need other elements from the same group, such as additional sensors, control elements, or small mounting components, check the available parts in the Other Mini category.

To better plan the service of the heating and air conditioning system, it is worth reading practical tips on component selection and maintenance – a detailed discussion can be found in the article Air conditioning and heating – part selection and maintenance for year-round comfort.

For a comparison of the operating characteristics of advanced drive and braking systems in sports cars, you can also refer to the material Audi RS vs other models – what is hidden under the hood and chassis?, which shows how important the proper selection of components is in vehicles with different specifications.