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Mercedes SLK R171 W203 C209 Air Conditioning Temperature Sensor A2038211592
SKU: A2038211592
Product from a certified dismantling facility
Condition:
Used
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Mercedes SLK R171 W203 C209 Air Conditioning Temperature Sensor is an original air conditioning control system component, responsible for precise temperature measurement and stable system operation. Thanks to its factory-fit design for specific Mercedes models, this component ensures consistent performance of onboard electronics as well as proper regulation of airflow and cooling. This used OEM component is a sensible choice for drivers looking to restore full air conditioning functionality while maintaining high manufacturing quality.
Specifications and technical data
- SKU: A2038211592
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A2038211592
- Substitutable numbers: A2038211592, A 203 821 15 92
- Category: Temperature Sensors
Purpose and function in the air conditioning system
The presented temperature sensor operates within the air conditioning system of Mercedes SLK R171, W203, and C209 series vehicles, working in conjunction with the air conditioning control module and body electronics. Its task is to continuously measure the temperature at the appropriate point in the installation, which allows the controller to:
- accurately dose compressor and fan power,
- maintain the set temperature in the cabin,
- ensure stable operation of automatic air conditioning modes,
- protect system components from improper operating conditions.
As a result, the driver receives repeatable and predictable air conditioning performance, without sudden temperature changes or unnecessary strain on other components.
Original Mercedes fitment
The sensor belongs to the Temperature sensors group and was designed specifically for Mercedes vehicles, which translates into correct electrical parameters and compatibility with factory controller software. The original geometry of the connectors and housing facilitates installation in the intended location without the need for modifications to the wiring or brackets.
Such fitment reduces the risk of diagnostic errors, fault messages, and calibration issues that often occur when using aftermarket replacements with uncertain parameters.
Component condition and operational aspects
The offered sensor is a used item, which in practice means a favorable combination of price and the preservation of original manufacturing quality. In the case of Mercedes measurement electronics, using a proven OEM component allows for maintaining the factory operating characteristics of the air conditioning system and proper interaction with other vehicle modules.
During installation, standard service procedures are recommended: checking the condition of the connector, wiring, and proper seating of the sensor in the intended socket to ensure a stable temperature reading and avoid measurement interference.
Selection support and technical knowledge
Selecting a temperature sensor for a specific body version and equipment level should ideally be based on the OEM number and vehicle data, such as model and year of production. Proper fitment is crucial for correct cooperation with the air conditioning module and avoiding bus communication errors.
If you want to deepen your knowledge about the sensible use of used electronics in a car, how to verify compatibility, and how to select parts by factory numbers, check out the Global Parts guide: Used automotive electronics – ECU modules and second-hand sensors. It is a practical source of information on how to safely use used measurement and control components.
Additionally, if you are interested in the broader context of using original elements in repairs, it is worth reading the article why used original OEM parts are a safe and economical choice, which discusses the advantages of factory components compared to random replacements.
Related Mercedes Temperature sensors
If you are planning a comprehensive repair or upgrade of the air conditioning and ventilation zone in your Mercedes and need other elements from the same group, such as additional solar sensors, interior temperature sensors, or ambient temperature measurement elements, check the available parts in the Mercedes Temperature sensors category.
Summary
Mercedes SLK R171 W203 C209 Air Conditioning Temperature Sensor is a practical solution for drivers who want to restore the proper operation of the air conditioning system using an original component. Precise temperature measurement, factory fitment to the installation, and compatibility with vehicle electronics make this a functional choice for comfort system repairs in Mercedes cars of this generation.
Delivery details
Ship to: United Kingdom
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Estimated delivery dates include sellers dispatch time, origin postcode,destination postcode and time of acceptance, and will depend on the postage service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.
Will usually dispatch within same working day if paid before 14:00 BST (excludes weekends and holidays). Expected dispatch time may vary and is based on sellers order cut-off time.
In the automotive store Global Parts, we offer fast and secure deliveries for our customers in United Kingdom, ensuring maximum compliance with local service standards. Each order is processed with the utmost attention, guaranteeing a fluid shopping process and a timely delivery. If you need assistance in choosing the right part, our team of consultants will be happy to help you find the right part for your vehicle and provide information on installation, availability and parameters of the selected components.