Air Con Pressure Switch - Denso - DPS17006

This is a genuine Denso Pressure Switch for air conditioning systems. The part number is DPS17006,...

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eBayAir conditioning pressure switch DPS17006 DENSO for MERCEDES-BENZ G-CLASS SL CLK
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Product Information

Full details

This Denso Air Con Pressure Switch (DPS17006) is designed for MERCEDES-BENZ vehicles, ensuring proper functioning of your air conditioning system. Its key benefit is restoring reliable AC performance by accurately regulating system pressure. A potential caveat is that professional installation is recommended for optimal performance and safety. This genuine Denso part is a male plug type switch, crucial for maintaining correct refrigerant levels and preventing system damage.

All features

Model Part NumberDPS17006
BrandDenso

Extended Product Information

FAQs

What does an AC pressure switch do?

An AC pressure switch monitors and regulates the pressure of the refrigerant within the air conditioning system. It protects components like the compressor from damage caused by excessive or insufficient pressure and helps maintain optimal operating conditions for cooling.

Why is my Mercedes AC not working and could this switch be the cause?

If your Mercedes AC system is not cooling, is blowing warm air, or cycles erratically, a faulty pressure switch could be a contributing factor. It ensures the system operates within safe pressure limits, which is essential for cooling.

Is this a genuine Denso part?

Yes, this product is a genuine Denso Air Con Pressure Switch, part number DPS17006.

What MERCEDES-BENZ models is this compatible with?

This switch is compatible with MERCEDES-BENZ C-Class (W203), E-Class (S211, W211), ML430 (W163), and S320 (W220) models.

What is the OE number for this pressure switch?

The OE number for this Denso pressure switch is 2038300372.

Do I need to discharge the AC system before replacing the switch?

Yes, the air conditioning system must be properly discharged by a certified technician before removing or installing the pressure switch to prevent the release of refrigerant.

What is the return policy for this item?

The product comes with a 60-day return policy.

Can I install this myself?

While possible, installing an AC pressure switch involves working with a pressurized refrigerant system. Professional installation by a qualified mechanic is highly recommended for safety and to ensure the system is correctly serviced.

Troubleshooting

Air conditioning not cooling effectively after installation

Ensure the AC system was properly evacuated and recharged with the correct refrigerant type and amount. Verify electrical connections to the switch are secure. Check for any AC system leaks.

Intermittent AC operation or system cycling on/off rapidly

This could indicate incorrect pressure readings. Double-check the compatibility of the switch with your vehicle model and ensure it was installed correctly. A professional diagnostic may be needed to assess system pressures.

AC system compressor not engaging

Verify the electrical connector is properly seated on the pressure switch. A faulty switch may not be sending the correct signal to engage the compressor. Check fuses and relays related to the AC system.

Pros and Cons

Pros

  • Ensures proper air conditioning system pressure regulation.
  • Genuine Denso part for guaranteed quality and fit.
  • Direct replacement for specific MERCEDES-BENZ models.
  • Helps restore efficient cooling performance.
  • Male plug design simplifies installation.

Cons

  • Requires specific vehicle models for compatibility.
  • Professional installation is recommended; DIY may require specialized knowledge.
  • Component failure can lead to loss of AC function.
  • Return policy duration is limited to 60 days.

Setup, Compatibility & Care

Compatibility:

This pressure switch is designed for specific MERCEDES-BENZ models: C-Class (W203), E-Class (S211, W211), ML430 (W163), and S320 (W220). Always verify your vehicle's original part number and model year against the OE number (2038300372) to ensure a correct fit.

Setup:

Installation of an AC pressure switch typically requires discharging the AC system by a qualified technician to prevent refrigerant release. The old switch is unscrewed from its port, and the new Denso DPS17006 is installed in its place. The system must then be properly evacuated and recharged with the correct refrigerant type and quantity. Due to the complexity and safety requirements of AC systems, professional installation is strongly recommended.

Care:

As an electronic component, the pressure switch itself requires no routine maintenance. However, ensuring the overall air conditioning system is well-maintained, including regular checks for leaks and proper refrigerant levels, will help prolong the life of the pressure switch and other components.

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