HomeEmission Control > SensorsStandard Ignition ETS178 Exhaust Gas Temperature (EGT) Sensor
Part #: ETS178

Standard Ignition ETS178 Exhaust Gas Temperature (EGT) Sensor

6 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ram, 1500 and 1500 Classic
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Overview of Standard Ignition ETS178 Exhaust Gas Temperature Sensor

The Standard Ignition ETS178 Exhaust Gas Temperature (EGT) Sensor is designed for precise temperature monitoring in the exhaust system of Ram 1500 and 1500 Classic models. This sensor features a female plug-in connector and male blade terminals, ensuring reliable electrical connections for accurate emissions control.

  • Compatible with Ram 1500 and 1500 Classic models
  • Female connector with one plug-in connection
  • Two male blade terminals for secure electrical contact
  • Designed for exhaust gas temperature monitoring
  • Part number ETS178 for easy identification

Detailed Product Description

The ETS178 Exhaust Gas Temperature Sensor by Standard Ignition is engineered to provide accurate temperature readings within the exhaust system, which is critical for maintaining optimal engine performance and emissions compliance. The sensor includes a female connector with a single plug-in type connection, facilitating straightforward integration with the vehicle’s wiring harness. It features two male blade terminals that ensure a stable and durable electrical interface, minimizing the risk of connection failures under harsh operating conditions.

Specifically designed for Ram 1500 and 1500 Classic trucks, this sensor supports the vehicle’s emission control system by monitoring exhaust gas temperatures and enabling the engine control unit to adjust fuel delivery and combustion parameters accordingly. The part number ETS178 allows for precise replacement and compatibility verification.

Common Applications and Issues Addressed

  • Helps prevent engine overheating by monitoring exhaust temperatures
  • Supports emission control systems to reduce harmful exhaust gases
  • Assists in diagnosing exhaust system malfunctions
  • Improves fuel efficiency by providing accurate temperature data
  • Reduces risk of damage to turbochargers and catalytic converters

Installation Notes and Tips

When installing the Standard Ignition ETS178 sensor, ensure the female plug-in connector is securely attached to the vehicle’s wiring harness. Verify that the two male blade terminals are properly seated to maintain a reliable electrical connection. It is recommended to inspect the sensor wiring and connector for any signs of wear or corrosion before installation. Proper installation will help maintain accurate sensor readings and optimal vehicle performance.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring dependable performance and durability. The ETS178 Exhaust Gas Temperature Sensor undergoes rigorous quality control testing to guarantee functionality and fitment for Ram 1500 and 1500 Classic models. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberETS178
Connector GenderFemale
Connector Quantity1
Connector TypePlug in
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2019Ram1500 Classic3.0LV6N/AFits before the particulate filter.
2018Ram15003.0LV6N/AFits before the particulate filter.
2017Ram15003.0LV6N/AFits before the particulate filter.
2016Ram15003.0LV6N/AFits before the particulate filter.
2015Ram15003.0LV6N/AFits before the particulate filter.
2014Ram15003.0LV6N/AFits before the particulate filter.

* 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:

273-10366409078915S1521768231738AA904-789EGR519EGTA68EXT310

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