Pressure switches are key components of the air conditioning and refrigeration system, monitoring the refrigerant pressure and ensuring it is operating safely and efficiently. These switches are responsible for turning the compressor on or off, as well as protecting the system from damage caused by improper pressure. At Global Parts, you will find a wide selection of used car parts, including pressure switches, perfectly matched to brands such as BMW , Audi , Mercedes , Volkswagen , Mini and more .

What are the functions of pressure switches ?

Pressure switches play an important role in managing air conditioning and cooling systems:

• Refrigerant pressure monitoring – Checks the system pressure level and sends data to the air conditioning controller.
• Compressor Start and Stop – Regulates compressor operation based on pressure conditions, ensuring efficient operation.
• System Protection – Protects the system from damage that may result from too high or too low pressure.
• Fan Interaction – Pressure switches can activate radiator fans to assist in cooling the refrigerant.

Why is it worth taking care of pressure switches ?

A damaged or faulty pressure switch can lead to problems with the vehicle's air conditioning and cooling. Typical symptoms of a fault include:

• No cooling – Air conditioning does not work, even though other system components are functional.
• Compressor malfunction – Compressor turns on or off at inappropriate times.
• Error light on dashboard – May indicate a problem with system pressure.
• System overheating – Improper switch operation can result in refrigerant overheating. If you need a replacement, you will find the right used car parts at Global Parts that will restore full functionality of your air conditioning system.

How to choose the right pressure switches ?

When selecting pressure switches there are several key aspects to consider:

• Matching to vehicle model – Each air conditioning system has its own specific technical requirements. At Global Parts you will find pressure switches perfectly matched to BMW , Audi , Mercedes , Volkswagen , Mini and others .
• Technical condition – Used switches should be fully functional, free from mechanical and electrical damage.
• System Compatibility – Make sure the switch you select works with your vehicle's air conditioning system.

Why choose used pressure switches ?

Used car parts, such as used pressure switches, are an economical solution that allows you to save money while maintaining high quality. By choosing used air conditioning components, you gain:

• Lower costs – Used switches are much cheaper than new ones, but offer just as high quality.
• Ecology – Recycling parts supports environmental protection and reduces waste.
• Wide range - In our shop you will find used pressure switches for the most popular car brands.

How to take care of pressure switches ?

In order for pressure switches to function reliably for a long time, it is worth following a few rules:

• Regular inspection – Check the condition of the switch during air conditioning system inspections.
• Keep the system tight – Leaks can affect the refrigerant pressure and switch operation.
• Avoid excessive system load – Set your air conditioning temperature to a moderate level to reduce the load on the system.
• Replace on time – Worn or damaged switches should be replaced to avoid air conditioning problems. When you need a replacement, Global Parts has the right used car parts to ensure the durability and efficiency of your air conditioning system.

Summary: Pressure Switches at Global Parts Automotive Store

Pressure switches are essential elements of the air conditioning system, responsible for pressure control and safe operation of the system. By taking care of their technical condition, you can improve the efficiency of the air conditioning and avoid costly repairs. The Global Parts automotive store cordially invites you to familiarize yourself with our wide range of original used car parts . Regardless of whether you are looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini and others - you will find them with us at competitive prices. We make every effort to ensure that every customer finds the right parts for their car/vehicle with us, and in case of any questions or doubts related to the selection of the right components, we will be happy to help! Please contact us - we are here to help you! For more information and curiosities, we also invite you to our automotive blog .