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Temperature Sensors / Switches
Interior Temperature Sensor Connector Lock Piece (1980–1995)
High-quality connecting lock piece for the interior temperature sensor, designed for Porsche 928 models from 1980 to 1995.
This small but essential component secures the connection
between the interior temperature sensor and its housing. The connector is
designed to slide onto the sensor from behind, locking it firmly in place to
ensure accurate temperature readings and reliable HVAC system operation.
Fits:
- Porsche 928 4.5L 1980-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Diagram ref no 50
Manufactured to OEM specifications, this lock piece ensures precise fitment and dependable performance—ideal for repairing or restoring the Porsche 928 climate control system.
Key Features
• Direct replacement connector lock piece
• Suitable for Porsche 928 (1980–1995)
• Secures interior temperature sensor in position
• Slides onto sensor from behind for proper locking
• OEM-style fit and function
• Ideal for HVAC repair and restoration
Function and Purpose
This connector lock piece plays a key role in the HVAC system.
It helps to:
• Secure the interior temperature sensor
• Maintain correct sensor positioning
• Ensure accurate cabin temperature readings
• Support proper climate control operation
Why Replace Your Connector Lock Piece
Over time, small plastic connectors can become brittle or lost.
Common issues include:
• Loose or unsecured temperature sensor
• Incorrect temperature readings
• HVAC system inconsistencies
• Broken or missing connector clips
Replacing the lock piece restores proper sensor stability and function.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92857352702
The product you are viewing cross references to these numbers
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
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12 Month Warranty
Worldwide Delivery
Fits:
Porsche 928 - 1980 onwards
Porsche 928S
Porsche 928 S2
Porsche 928 S4
Porsche 928 GT / GTS
The trim cover for the inside temperature sensor is often damaged by age or incorrect disassembly.
This cover fits perfectly over the sensor hole and has an original appearance. It can easily be glued over the original.
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
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12 Month Warranty
Worldwide Delivery
Express Delivery
Fits:
Porsche 928 1978-95
Click 'Zoom in' for large parts diagram.
Diagram ref no 33
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92861313300
The product you are viewing cross references to these numbers
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Shop Securely
12 Month Warranty
Worldwide Delivery
Porsche Temperature Sensors & Switches - Accurate Climate & System Control
Porsche temperature sensors and switches play a vital role in monitoring and regulating heating, air conditioning, and engine-related temperature systems. By continuously measuring temperature and sending accurate data to control units, these components ensure efficient cabin climate control, system protection, and reliable vehicle operation.
Available from Design911, temperature sensors and switches are supplied to OEM standards, making them ideal for maintenance, fault repair, and restoring proper HVAC system performance.
What Do Porsche Temperature Sensors & Switches Do?
Temperature sensors and switches provide real-time temperature data and system protection.
Core Functions:
- Monitor cabin, evaporator, and coolant temperatures
- Regulate heating and air conditioning output
- Trigger cooling fans or system protection responses
- Prevent system overheating or freezing
- Ensure consistent passenger comfort
Accurate sensor readings are essential for efficient climate control and system longevity.
Why Do Temperature Sensors & Switches Fail?
Temperature sensors operate in environments exposed to heat, moisture, and electrical load.
Common Causes of Failure:
- Sensor degradation due to age and heat cycling
- Electrical faults or wiring corrosion
- Moisture ingress affecting sensor accuracy
- Internal switch wear or sticking
- Contamination from dust or debris
Failure can lead to incorrect temperature readings, poor climate performance, or warning lights.
When Should Temperature Sensors & Switches Be Replaced?
Porsche temperature sensors and switches should be inspected
and replaced if the following symptoms occur:
- Inconsistent or incorrect cabin temperature
- HVAC system not responding correctly
- Air conditioning cutting out or overcooling
- Fault codes related to temperature regulation
- During HVAC system servicing or repairs
Timely replacement restores accurate system control and passenger comfort.
Highlights
- Essential Porsche HVAC monitoring components
- Ensures accurate temperature regulation
- Supports efficient heating and air conditioning
- OEM-spec reliability and fitment
- Suitable for diagnostics, repairs, and maintenance
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Saturday: Closed
Sunday: Closed