Valeo Interior Temperature Sensor - 508793

This Valeo interior temperature sensor (MPN: 508793) is a high-quality replacement part designed t...

Best current price£23.68from Autodoc

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AutodocVALEO Sensors RENAULT,PEUGEOT,CITROËN 508793 6445ZT,6445ZT,277239472R Sender Unit, interior temperature 95517555
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eBayFits VALEO 508793 Sender Unit, interior
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Product Information

Full details

The Valeo interior temperature sensor (MPN: 508793) is an essential replacement component designed for vehicle owners experiencing inaccurate climate control readings or HVAC performance issues. Ideal for DIY mechanics and professional technicians working on Citroën, Peugeot, Renault, and Vauxhall models, this sensor ensures precise cabin temperature monitoring for both manual and automatic AC systems; however, users should verify exact vehicle compatibility using their original OEM part number before installation.

All features

Model Part Number508793
BrandValeo

Extended Product Information

FAQs

Does this sensor work with manual AC systems?

Yes, it is designed for both manually controlled air conditioning and automatic climate control systems.

Which vehicle makes is this compatible with?

This sensor is compatible with Citroën, Peugeot, Renault, and Vauxhall vehicles.

What OEM references does this replace?

It replaces various OEM references including 6445ZT and 277239472R.

Is this a genuine Valeo product?

Yes, this is a genuine Valeo interior temperature sensor, MPN 508793.

Do I need special tools to install this?

Installation typically requires standard dashboard removal tools (trim removal levers) and basic screwdrivers to access the sensor housing.

Will I need to reset the car's computer after installation?

While the system may recognize the new sensor immediately, some vehicles may require a diagnostic scan tool to clear old fault codes related to the previous faulty sensor.

Troubleshooting

Inconsistent air temperature output

Check the sensor connector for corrosion and ensure the wiring harness is fully seated.

Sensor showing extreme temperature readings

Verify that the sensor intake vent is not blocked by interior trim or dust buildup.

Pros and Cons

Pros

  • High-quality build matching OEM standards
  • Supports both manual and automatic climate systems
  • Wide vehicle make and model compatibility
  • Lightweight and compact design

Cons

  • Requires disassembly of dashboard trim for access
  • Not universal across all car manufacturers
  • Requires careful handling to prevent damage to sensitive internal elements

Setup, Compatibility & Care

Installation generally involves accessing the dashboard sensor housing, usually located near the center console or integrated into the HVAC control panel assembly. Before purchasing, verify your vehicle's specific requirements by comparing the MPN 508793 or OEM references like 6445ZT against your current part.

  • Safety: Always disconnect the vehicle's battery before performing electrical repairs.
  • Handling: Do not drop the sensor, as the internal thermistor is highly sensitive to impact.
  • Maintenance: Ensure the intake vent leading to the sensor is free of dust and debris, as trapped lint can lead to inaccurate temperature readings and premature failure.

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