HomeEmission Control > SensorsStandard Ignition ETS321 Exhaust Gas Temperature (EGT) Sensor - Front
Part #: ETS321

Standard Ignition ETS321 Exhaust Gas Temperature (EGT) Sensor - Front

Front
⚙️ 7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep, Grand Cherokee
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Overview of Standard Ignition ETS321 Exhaust Gas Temperature Sensor

The Standard Ignition ETS321 Exhaust Gas Temperature (EGT) Sensor is designed specifically for Jeep Grand Cherokee models. This sensor features a female connector with a square shape and two male blade terminals, ensuring precise fitment and reliable performance in emission control systems.

  • Connector Gender: Female
  • Connector Shape: Square
  • Terminal Gender: Male
  • Terminal Quantity: 2
  • Terminal Type: Blade

Detailed Product Description

The ETS321 sensor from Standard Ignition is engineered to monitor exhaust gas temperature accurately, helping maintain optimal engine performance and emission levels. Its female square connector and two male blade terminals provide secure electrical connections, reducing the risk of signal loss or sensor failure. This sensor is compatible with Jeep Grand Cherokee vehicles, ensuring proper integration with the vehicle’s emission control system.

Common Applications and Problem Resolution

  • Helps prevent engine overheating by monitoring exhaust gas temperature
  • Supports emission control compliance by providing accurate temperature data
  • Addresses issues related to poor fuel efficiency caused by faulty temperature readings
  • Reduces risk of catalytic converter damage due to excessive exhaust temperatures
  • Improves engine diagnostics by delivering reliable sensor feedback

Installation Notes and Tips

When installing the Standard Ignition ETS321 sensor, ensure the female square connector aligns correctly with the vehicle’s wiring harness. Verify that the two male blade terminals are securely connected to avoid intermittent electrical issues. It is recommended to inspect the sensor wiring and connector for any signs of wear or corrosion before installation to ensure optimal sensor performance.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing dependable performance for emission control systems. The ETS321 sensor undergoes rigorous quality testing to ensure durability and accuracy. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberETS321
Connector GenderFemale
Connector ShapeSquare
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2020JeepGrand Cherokee3.0LV6DIESELFront
2019JeepGrand Cherokee3.0LV6Front
2018JeepGrand Cherokee3.0LV6Front
2017JeepGrand Cherokee3.0LV6Front
2016JeepGrand Cherokee3.0LV6Front
2015JeepGrand Cherokee3.0LV6Front
2014JeepGrand Cherokee3.0LV6Front

* 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:

5146661ABEGR6321EGTB10037EXT3321

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