Exhaust Gas Temperature Sensor - Hella - 6PT 014 494-771

The Hella Exhaust Gas Temperature Sensor is designed to provide accurate temperature data to the v...

Best current price£50.83from eBay

All Offers

10 offers from £50.83 - £74.04

View price history by clicking the chart icon.

eBayHELLA 6PT 014 494-771 Sensor, exhaust gas temperature - 2-pin connector
Free delivery in 1–3 days
£50.83
Visit shop

Product Information

Full details

The Hella Exhaust Gas Temperature Sensor 6PT 014 494-771 is an essential diagnostic component designed for owners of compatible Volkswagen vehicles seeking to maintain optimal engine health and emission standards. By providing precise real-time temperature data to the vehicle's Engine Control Unit (ECU), this sensor protects against overheating and improves fuel efficiency; however, users must verify their specific OEM part number before installation to ensure perfect compatibility with their vehicle's electronic system.

All features

Model Part Number6PT 014 494-771
BrandHella

Extended Product Information

FAQs

How do I know if this sensor is compatible with my car?

You should cross-reference the OEM part number stamped on your current sensor with the Hella 6PT 014 494-771 specification provided.

What is the primary function of this sensor?

It measures exhaust gas temperature and reports it to the ECU to manage engine performance, fuel economy, and emission control systems.

Where is this sensor located?

This specific model is designed to be fitted in the exhaust line after the soot particulate filter.

Does this sensor come with a new gasket or seal?

It utilizes a bolted mounting type; ensure your existing mounting surface is clean and free of debris before installation.

Can I install this myself?

Yes, if you have experience with basic automotive repair, though it requires access to the vehicle's undercarriage.

Troubleshooting

Check Engine light remains on after installation

You must use an OBD-II scan tool to manually clear the stored error codes from the ECU after installing the new sensor.

Sensor wiring shows signs of heat damage

Ensure the cable is not touching the exhaust pipe directly; re-route it using cable ties to maintain a safe distance from high-heat components.

Pros and Cons

Pros

  • Ensures accurate data for better engine management
  • High resistance to harsh exhaust heat and vibrations
  • Helps maintain proper emission levels and fuel economy
  • Matches or exceeds strict OEM standards

Cons

  • Requires precise vehicle OEM number matching
  • Installation requires access to the underside of the vehicle
  • Not compatible with all vehicle makes/models

Setup, Compatibility & Care

Before beginning installation, ensure your vehicle is completely cool to prevent burns from the exhaust system. The sensor is a direct bolt-in replacement for the designated Volkswagen models; verify your specific OEM part number matches 6PT 014 494-771 prior to purchasing.

  1. Locate the existing sensor post-particulate filter.
  2. Carefully disconnect the 2-pin wiring harness.
  3. Use appropriate tools to unscrew the bolted mounting point.
  4. Install the new Hella sensor, ensuring the cable is routed away from extreme heat sources that could melt the insulation.
  5. Secure the connection and clear any diagnostic trouble codes (DTCs) using an OBD-II scanner.

Regular maintenance involves visually inspecting the cable integrity during oil changes to ensure no rubbing or fraying has occurred due to vibration.

Price History

DatePrice
Visit shop