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Part #: 36580

Four Seasons 36580 HVAC Binary Switch

Pressure Switch
⚙️ 8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Pressure Switch
🚗Fitment: Mercedes-Benz, 300D, 240D, and 280E
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Four Seasons Pressure Switch 36580

The Four Seasons Pressure Switch 36580 is designed for precise pressure monitoring in automotive HVAC systems. Specifically compatible with Mercedes-Benz 300D models, this system-mounted binary switch ensures reliable operation within the vehicle's air conditioning and heating system.

  • Compatible with Mercedes-Benz 300D HVAC systems
  • Binary pressure switch with open connector shape
  • Female fitting with 7/16 in. x 20 thread size
  • Operates at low pressure cutoff of 28 PSI
  • Two-terminal design in black color for system mounting
  • Meets or exceeds OEM specifications

Detailed Product Features and Specifications

The Four Seasons Pressure Switch 36580 is a binary HVAC pressure switch designed to monitor system pressure and control operation accordingly. Featuring a female fitting with a 7/16 in. x 20 thread size, it mounts directly onto the HVAC system. The switch has an open connector shape and two terminals, facilitating straightforward electrical connections. Its black color housing is durable and suited for system mounting locations. The switch operates with a low-pressure cutoff at 28 PSI, ensuring the HVAC system maintains proper pressure levels to prevent damage or inefficient operation.

About the Four Seasons Pressure Switch Product Line

The Pressure Switch line from Four Seasons focuses on reliable pressure monitoring components for automotive HVAC systems. These switches are engineered to meet or exceed OEM standards, providing consistent performance and compatibility with specific vehicle models. The 36580 part number is part of this line, designed to integrate seamlessly with the HVAC system of the Mercedes-Benz 300D, ensuring accurate pressure detection and system protection.

Common Applications and Issues Addressed

  • Prevents HVAC compressor damage due to low refrigerant pressure
  • Maintains proper system pressure for efficient heating and cooling
  • Protects against system overpressure conditions
  • Ensures reliable operation of HVAC system components
  • Helps diagnose pressure-related HVAC system failures

Installation Notes and Tips

When installing the Four Seasons Pressure Switch 36580, ensure the system is depressurized and the vehicle is off. The female fitting with 7/16 in. x 20 thread size requires proper torque to avoid leaks. Verify the switch is mounted in the designated system location and that the two terminals are securely connected. Confirm the connector shape matches the vehicle wiring harness for a proper fit. Following OEM installation guidelines will help maintain system integrity and performance.

Quality Assurance and Warranty

This Four Seasons Pressure Switch 36580 meets or exceeds OEM specifications for fit, form, and function. It is manufactured to provide reliable service in the Mercedes-Benz 300D HVAC system. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandFour Seasons
Part Number36580
PositionPressure Switch
ColorBlack
Comp Open/ClosedOpen
Connector ShapeOpen
DescriptionSwitch-Pressure /System Mount
Fitting GenderFemale
Fitting Thread Size7/16 in. x 20
Item Included A Desc24650
Item Included A Qty.1
Meets / Exceeds OEM?YES
Mnt Sys LocSystem Mounted
Number of Terminals2
Operate Psi Low Off28
StyleBinary
TypePressure

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1985Mercedes-Benz300D3.0LL5N/APressure Switch
1984Mercedes-Benz300DN/APressure Switch
1983Mercedes-Benz300DN/APressure Switch
1982Mercedes-Benz300DN/APressure Switch
1981Mercedes-Benz300DN/APressure Switch
1980Mercedes-Benz300DN/APressure Switch
1979Mercedes-Benz300DN/APressure Switch
1978Mercedes-Benz300DN/APressure Switch

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

0008202710111365801551131171150119189569207494365805811373801921A77494AC3601MT0316MT0928MT1045SW11142

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.