HomeEmission Control > SensorsStandard Ignition ETS197 Exhaust Gas Temperature (EGT) Sensor - Front
Part #: ETS197

Standard Ignition ETS197 Exhaust Gas Temperature (EGT) Sensor - Front

Front
2 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, GL320 and ML320
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Overview of Standard Ignition ETS197 Exhaust Gas Temperature Sensor

The Standard Ignition ETS197 Exhaust Gas Temperature (EGT) Sensor is designed specifically for Mercedes-Benz GL320 and ML320 models. This sensor features a female oval plug-in connector with two female blade terminals, ensuring precise fitment and reliable performance in emission control systems.

  • Compatible with Mercedes-Benz GL320 and ML320 models
  • Female oval plug-in connector for secure connection
  • Single connector with two female blade terminals
  • Part number ETS197 for accurate identification
  • Designed for exhaust gas temperature monitoring in emission control

Detailed Product Description

The ETS197 Exhaust Gas Temperature Sensor by Standard Ignition is engineered to monitor the temperature of exhaust gases in Mercedes-Benz GL320 and ML320 vehicles. It features a female connector with an oval shape that plugs directly into the vehicle’s wiring harness. The sensor includes two female blade terminals, providing a stable electrical connection essential for accurate temperature readings. This sensor plays a critical role in the vehicle’s emission control system by helping to regulate exhaust gas temperatures, which can affect engine performance and emissions compliance.

Common Applications and Issues Addressed

  • Helps prevent engine overheating by monitoring exhaust gas temperature
  • Supports emission control systems to reduce harmful exhaust emissions
  • Assists in maintaining optimal engine performance in Mercedes-Benz GL320 and ML320
  • Detects sensor faults that may trigger engine warning lights
  • Replaces faulty or damaged EGT sensors to restore accurate temperature readings

Installation Notes and Tips

  • Ensure the vehicle is cool before installation to avoid burns
  • Disconnect the battery prior to sensor replacement to prevent electrical shorts
  • Verify the connector gender and shape match the vehicle harness for proper fitment
  • Use appropriate tools to avoid damaging the sensor or terminals during installation
  • After installation, clear any diagnostic trouble codes and test sensor operation

Quality Assurance and Warranty

Standard Ignition manufactures the ETS197 sensor to meet OEM specifications for Mercedes-Benz GL320 and ML320 models. The sensor undergoes rigorous testing to ensure durability and accurate performance in emission control applications. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to provide confidence in product reliability.

BrandStandard Ignition
Part NumberETS197
Connector GenderFemale
Connector ShapeOval
Connector TypePlug In
Terminal GenderFemale
Terminal TypeBlade

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009Mercedes-BenzGL3203.0LV6Front
2009Mercedes-BenzML3203.0LV6Front

* 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:

0071537628273-10281EGR538EGTA53EXT807V30-72-0795

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