HomeEmission Control > SensorsDelphi TS30143 Exhaust Gas Temperature (EGT) Sensor - Before Turbocharger
Part #: TS30143

Delphi TS30143 Exhaust Gas Temperature (EGT) Sensor - Before Turbocharger

Before Turbocharger
10 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Volkswagen and Audi, Golf, Jetta, and A3
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Overview of Delphi TS30143 Exhaust Gas Temperature Sensor

The Delphi TS30143 Exhaust Gas Temperature (EGT) Sensor is designed to monitor exhaust temperatures accurately in select Audi and Volkswagen models. Engineered for durability and precise readings, this sensor supports optimal engine performance and emission control.

  • Maximum temperature rating of 850°C for high-heat environments
  • 34.65-inch wiring harness length for flexible installation
  • Blade-type terminals with 2 male terminals for secure electrical connection
  • Oval-shaped female connector for reliable mating
  • Threaded nut mounting type for stable sensor placement
  • Includes sensor and instruction sheet for installation guidance
  • Positioned before the turbocharger for accurate exhaust gas temperature measurement

Detailed Product Description

The Delphi TS30143 sensor is specifically engineered to measure exhaust gas temperature before the turbocharger, providing critical data to the engine control unit. Its maximum temperature tolerance of 850 degrees Celsius ensures reliable operation under extreme exhaust conditions common in Audi A3, Volkswagen Golf, and Jetta models. The 34.65-inch wiring harness length allows for convenient routing within the engine bay, while the blade terminal type with two male terminals and an oval female connector ensures a secure and corrosion-resistant electrical connection. The sensor mounts using a threaded nut, providing a firm and vibration-resistant installation.

Compatible Vehicles and Applications

This exhaust gas temperature sensor is compatible with the following vehicles:

  • Audi A3
  • Volkswagen Golf
  • Volkswagen Jetta

It is designed to replace OEM sensors located before the turbocharger, helping maintain proper engine management and emission control.

Common Issues Addressed by the TS30143 Sensor

  • Incorrect exhaust temperature readings causing engine performance issues
  • Faulty sensor signals leading to turbocharger inefficiency
  • Emission control system errors triggered by sensor failure
  • Engine overheating due to inaccurate temperature monitoring
  • Check engine light activation related to exhaust temperature sensor faults

Installation Notes and Tips

When installing the Delphi TS30143 sensor, ensure the following:

  • Verify sensor position is before the turbocharger as specified
  • Use the provided instruction sheet for proper wiring and mounting procedures
  • Check that the threaded nut is securely tightened to prevent exhaust leaks
  • Confirm the blade terminals and oval connector are fully engaged to avoid electrical issues
  • Inspect wiring harness length to ensure it fits without tension or interference

Quality Assurance and Warranty

Delphi manufactures the TS30143 sensor to meet strict quality standards for emission control components. The sensor undergoes rigorous testing to ensure durability and accurate temperature measurement under high-heat conditions. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to provide confidence in product reliability.

BrandDelphi
Part NumberTS30143
Connector GenderFemale
Connector ShapeOval
Maximum Temperature850.0
Mounting TypeThreaded Nut
Package ContentsExhaust Gas Temperature (EGT) Sensor, Instruction Sheet
Position(s)Before Turbocharger
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade
Wiring Harness Length34.65

This part fits 10 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2014VolkswagenGolfBefore TurbochargerBlack
2014VolkswagenJettaBefore TurbochargerBlack
2013AudiA3Before TurbochargerBlack
2013VolkswagenGolfBefore TurbochargerBlack
2013VolkswagenJettaSedanBefore TurbochargerBlack
2012AudiA3Before TurbochargerBlack
2012VolkswagenGolfBefore TurbochargerBlack
2012VolkswagenJettaSedanBefore TurbochargerBlack
2011AudiA3Before TurbochargerBlack
2011VolkswagenJettaSedanBefore TurbochargerBlack

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

03L 906 088 EJ

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.