BMW i3 I01 Temperature Sensor Air Conditioning Line Coolant Refrigerant 9305928

The BMW E60 E61 E63 E64 Air Temperature Sensor is a precise engine control system component responsible for reliably measuring the intake air temperature. Accurate reading of this parameter allows the engine control unit to optimize fuel delivery, ensure stable engine operation, and respond correctly to changing environmental conditions. By choosing this sensor, you gain consistency with BMW's factory specifications and predictable vehicle performance in everyday use.

Specifications and technical data

• SKU: 9305928
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9305928
• Substitutable numbers: 9305928, 64119305928, KD
• Category: Temperature Sensors

Function and Importance of the Air Temperature Sensor

The air temperature sensor in BMW E60, E61, E63, and E64 models works with the engine electronics, providing information about the thermal conditions of the intake air. Based on this data, the control unit adjusts the mixture composition, ignition timing, and other operating parameters, which translates to stable idle speed, predictable throttle response, and reduced excessive fuel consumption. A functional component from the Temperature Sensors category also impacts engine smoothness in extreme conditions – both at low and high ambient temperatures.

Benefits of Using an Original BMW Sensor

This component designed for BMW has been engineered for compatibility with the factory control unit maps, ensuring its measurement characteristics are tailored to the specific engine generation used in the E60, E61, E63, and E64. In practice, this means:

• maintaining proper acceleration dynamics without unwanted jerks,
• more predictable engine warm-up after starting,
• reduced risk of errors being logged in the control unit memory due to incorrect temperature readings,
• consistency with other measurement system components in the vehicle.

Thanks to this sensor, you can restore correct engine operating parameters after a failure or wear of the previous component, without the need for software intervention or additional adaptation.

Selection and Installation in BMW E60, E61, E63, E64

When selecting an air temperature sensor for BMW, matching it to the specific model platform and engine control system is crucial. This unit is designed to work with the E60, E61, E63, and E64 series, facilitating integration with the existing wiring harness and mounting socket. In practice, installation typically involves:

• disconnecting the electrical connector of the old sensor,
• removing the worn component from the intake housing or air duct,
• installing the new sensor in the same mounting point,
• connecting the electrical harness plug.

This solution allows for efficient replacement in workshop conditions, and in many cases, also in garage settings, while adhering to basic safety and caution principles.

Condition and Performance Characteristics

The offered sensor is a used part, allowing for an attractive purchase price while maintaining the original operating characteristics intended by the vehicle manufacturer. For many BMW users, this represents a sensible compromise between quality and budget, especially for electronic components that must interface with a complex engine control system. By choosing this product, you receive a component with parameters consistent with factory specifications, ready for further use in your car.

Related System Components and Further Optimization

A functional air temperature sensor works in conjunction with other components responsible for engine operating conditions, such as the cooling system and air intake elements. During periods of high temperatures, it's also worth checking the condition of the radiator, fans, and other heat dissipation components. If you want to better understand the impact of temperature on engine performance and explore savings opportunities by using used cooling system parts, check out the guide Summer Heat vs. Cooling System: Used Radiators and Fans for Guaranteed Savings.

If you are planning a comprehensive repair or upgrade of the air temperature measurement area in your BMW and need other parts from the same group, such as additional sensors, mounting elements, or wiring harnesses, browse the available parts in the BMW Temperature Sensors category.

For broader modernization projects or repairs using used parts, it's also advisable to familiarize yourself with practical tips on component selection – you'll find them in the article Buying Used Car Parts – Common Mistakes When Choosing Tuning Components, which will help you consciously plan the next stages of work on your BMW.