Coolant Temp Sensor - Febi - 08668

This coolant temperature sensor from Febi Bilstein (part number 08668) is designed for Mercedes-Be...

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eBayFEBI BILSTEIN 08668 Sensor, coolant temperature for DAEWOO,MERCEDES-BENZ,SETRA,S
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AutodocFEBI BILSTEIN Coolant Temperature Sensor VW,MERCEDES-BENZ,SSANGYONG 08668 0055421017,0055422617,55421017 Coolant Sensor 55422617,6615423017,0025422517
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Product Information

Full details

This guide provides essential information for users of the Febi 08668 Coolant Temperature Sensor, a replacement part designed for Mercedes-Benz vehicles. It helps users understand the sensor's functionality, installation, and maintenance, ensuring optimal engine performance. Note that correct fitment is crucial; always verify compatibility with your vehicle model before installation.

All features

Model Part Number08668
BrandFebi

Extended Product Information

FAQs

Where is the coolant temperature sensor located on my Mercedes-Benz 190 W201?

The sensor's exact location may vary slightly depending on the specific engine. Consult your vehicle's repair manual for the precise location. Generally, it's found near the engine block, often in the cylinder head or thermostat housing.

What tools do I need to install the Febi 08668 sensor?

You will typically need basic tools like a wrench or socket set, a screwdriver, and possibly a torque wrench. A diagnostic tool may also be helpful to clear any error codes.

Can I install the Febi 08668 on other Mercedes-Benz models?

No, the Febi 08668 is specifically designed for Mercedes-Benz 190 W201 models (1983-1993). Using it on other models is not recommended and may cause issues.

How do I know if the sensor is faulty?

Symptoms of a faulty sensor include engine overheating, the check engine light illuminating, and poor fuel efficiency. Use a diagnostic tool to confirm the issue.

What is the switch point of the sensor?

The switch point is 120°C.

What is the length of the sensor?

The length of the sensor is 52 mm.

What is the thread size of the sensor?

The thread size is M14 x 1.5.

Troubleshooting

Engine Overheating

Check the coolant level, cooling fan operation, and the coolant temperature sensor. A faulty sensor might not accurately read the temperature, causing overheating. Replace the sensor if necessary.

Check Engine Light On

Use a diagnostic tool to read the error codes. A faulty coolant temperature sensor can trigger the check engine light. Replace the sensor if the error code indicates a problem.

Poor Fuel Efficiency

A malfunctioning coolant temperature sensor can provide incorrect temperature data to the ECU, leading to poor fuel efficiency. Replace the sensor if it is faulty.

Pros and Cons

Pros

  • OE-matching quality ensures reliable performance.
  • Precise temperature measurement crucial for engine management.
  • Durable construction for long-lasting use.
  • Easy installation process.
  • Specifically designed for Mercedes-Benz 190 W201 (1983-1993).

Cons

  • Compatibility limited to Mercedes-Benz 190 W201 models (1983-1993).
  • Requires verification of fitment before purchase.
  • A faulty sensor can cause inaccurate temperature readings.

Setup, Compatibility & Care

Installation

  1. Preparation: Ensure the engine is cool before starting. Disconnect the negative battery terminal.
  2. Locate the Sensor: Find the coolant temperature sensor on your Mercedes-Benz 190 W201. Refer to your vehicle's repair manual for the exact location.
  3. Removal: Carefully disconnect the electrical connector and unscrew the old sensor.
  4. Installation: Install the new Febi 08668 sensor, ensuring it is securely tightened to the specified torque. Reconnect the electrical connector.
  5. Final Steps: Reconnect the negative battery terminal and start the engine to check for leaks and ensure proper operation.

Compatibility

The Febi 08668 is specifically designed for Mercedes-Benz 190 W201 models manufactured between 1983 and 1993. Verify the correct fitment for your vehicle before installation. Check the part number and consult your vehicle's documentation to confirm compatibility.

Care

  • Regularly inspect the sensor for any signs of damage or leaks.
  • Keep the area around the sensor clean to prevent debris from affecting its performance.

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