Exhaust Temperature Sensor - Febi Bilstein - 49300

The Febi Bilstein Exhaust Temperature Sensor 49300 is a high-quality replacement component designe...

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eBayexhaust gas temperature sensor 49300 FEBI BILSTEIN for OPEL MERIVA B MPV
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Product Information

Full details

The Febi Bilstein Exhaust Temperature Sensor 49300 is a high-precision replacement component designed for automotive technicians and DIY mechanics looking to restore accurate exhaust gas monitoring in their vehicle's emissions system. It offers original equipment (OE) quality and reliability, ensuring that engine performance remains within safe thermal parameters. However, because it is an integral part of the engine management system, it requires precise installation and potential diagnostic software calibration to ensure full system integration.

All features

Model Part Number49300
Brandfebi bilstein

Extended Product Information

FAQs

Does this sensor come with a seal?

The sensor is designed as a direct replacement component; please check your specific vehicle manual to see if a separate crush washer or seal is required.

Can I install this myself?

If you have basic mechanical experience and the necessary tools, you can perform the installation, though professional help is recommended to avoid damaging the threads or electrical harness.

What happens if I ignore a faulty exhaust temperature sensor?

A faulty sensor can lead to inefficient fuel consumption, damage to the DPF, or the vehicle entering an emergency 'limp mode'.

Is this an OEM part?

It is an aftermarket component manufactured by Febi Bilstein to original equipment standards.

How do I know if this fits my car?

You should cross-reference your vehicle's specific make, model, year, and engine code with the part number 49300 provided by the manufacturer.

Troubleshooting

Check Engine light remains illuminated after installation

Use an OBD-II diagnostic tool to clear the existing fault codes from the ECU memory.

Sensor readings appear erratic in data logs

Verify that the 2 electrical connectors are fully seated and free of corrosion or debris.

Difficulty removing the old sensor

Apply a penetrating oil to the sensor base and allow it to sit; gently heat the surrounding metal to help break the seal if seized.

Pros and Cons

Pros

  • Meets strict OE quality standards for reliable performance
  • Direct fit replacement for easy installation
  • Durable housing protects internal sensors from heat
  • Ensures accurate ECU feedback for fuel efficiency

Cons

  • Professional installation highly recommended
  • May require diagnostic software to clear system error codes
  • Limited to specific vehicle compatibility

Setup, Compatibility & Care

Before installation, ensure the engine is completely cool to avoid thermal burns and damage to the sensor threads. To install, locate the old sensor in the exhaust manifold or pipe, disconnect the 2 electrical plugs, and unscrew the faulty unit. Apply a small amount of anti-seize compound to the threads of the new sensor before tightening it to the manufacturer's specified torque settings. Always consult your vehicle's service manual to confirm compatibility, as exhaust sensors vary significantly between engine types. Post-installation, it is standard practice to use an OBD-II scan tool to clear any stored diagnostic trouble codes (DTCs) and verify that the sensor is reading correctly through live data streams.

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