Coolant Temperature Sensor - Hella - 6PT 009 107-551
This is a Hella Coolant Temperature Sensor with part number 6PT 009 107-551. It is a 12V sensor wi...This is a Hella Coolant Temperature Sensor with part number 6PT 009 107-551. It is a 12V sensor with a 2-pin connector and features a plugged mounting type. The sensor comes with a seal and a retaining ring. It is designed for a temperature range of 25°C to 80°C and utilizes NTC sensor technology. This sensor is compatible with various Volkswagen, Audi, Ford, and Seat models, including the VW Transporter IV, Golf II, Golf III, Passat, Polo, Scirocco, Corrado, Jetta II, Vento, and Caddy I Pickup. It is also compatible with Audi A4, 80, 100, A6, and Cabriolet models, Ford Galaxy, and Seat Alhambra, Ibiza II, Cordoba, and Toledo I. Additionally, it fits Nissan Terrano II and Patrol GR V SUV models. Key cross-references include 025906041A, 0025420718, A0025420718, 1669965, and 95VW12A648BA.
This guide helps users of the Hella Coolant Temperature Sensor (6PT 009 107-551) understand its function, installation, and troubleshooting. Designed for various Volkswagen, Audi, Ford, Seat, and Nissan models, this sensor provides accurate coolant temperature readings. However, proper installation and vehicle-specific compatibility checks are essential for optimal performance.
All features
Model Part Number
6PT 009 107-551
Brand
Hella
Extended Product Information
FAQs
What is the function of the coolant temperature sensor?
The sensor measures the engine coolant temperature and sends this information to the ECU, which uses it to control fuel injection and ignition timing.
Where is the coolant temperature sensor located?
Typically located near the engine, often on the cylinder head or engine block.
What should I do if the check engine light comes on?
Have the vehicle's diagnostic system checked by a professional.
Can I install the sensor myself?
Yes, if you have experience with automotive repairs. Otherwise, consult a professional.
What is the operating temperature range of this sensor?
The sensor is designed to operate within a temperature range of 25°C to 80°C.
What kind of connector does the sensor use?
It uses a 2-pin connector.
What is included with the sensor?
The sensor comes with a seal and a retaining ring.
Troubleshooting
Check Engine Light is On
Use an OBD-II scanner to diagnose the problem. The sensor may need replacing.
Engine Overheating
Check the coolant level, and ensure the sensor is correctly installed and functioning.
Erratic Temperature Readings
Inspect the sensor connector for corrosion or damage. Replace the sensor if necessary.
Poor Fuel Economy
A faulty sensor can cause the engine to run rich. Replace the sensor.
Pros and Cons
Pros
Reliable temperature monitoring for engine performance.
Wide compatibility simplifies replacement for multiple vehicle makes and models.
Durable construction ensures longevity.
Includes all necessary hardware for installation.
Cons
Requires specific vehicle compatibility verification before installation.
Professional installation may be required for some users.
Sensor failure can lead to inaccurate temperature readings, affecting engine performance.
Setup, Compatibility & Care
Compatibility
Ensure this sensor (6PT 009 107-551) is compatible with your specific vehicle model. The sensor is designed for various Volkswagen, Audi, Ford, Seat, and Nissan models, including:
Volkswagen: Transporter IV, Golf II, Golf III, Passat, Polo, Scirocco, Corrado, Jetta II, Vento, Caddy I Pickup.
Audi: A4, 80, 100, A6, Cabriolet.
Ford: Galaxy.
Seat: Alhambra, Ibiza II, Cordoba, Toledo I.
Nissan: Terrano II, Patrol GR V.
Installation
Disconnect the negative terminal of the vehicle's battery.
Locate the existing coolant temperature sensor (usually near the engine).
Remove the old sensor and clean the surrounding area.
Install the new Hella sensor, ensuring the seal and retaining ring are correctly positioned.
Reconnect the wiring connector.
Reconnect the battery and start the engine to check for leaks or error codes.
Care
Regularly inspect the sensor and wiring for any signs of damage or corrosion.
Avoid using harsh chemicals or cleaners that could damage the sensor.
If you suspect a malfunction, have your vehicle inspected by a qualified mechanic.