Standard Ignition ETS91 Exhaust Gas Temperature (EGT) Sensor

Overview of Standard Ignition ETS91 Exhaust Gas Temperature Sensor

The Standard Ignition ETS91 Exhaust Gas Temperature (EGT) Sensor is designed for precise temperature monitoring in the exhaust system of select Saab and Subaru vehicles. This sensor helps maintain optimal engine performance and emission control by providing accurate exhaust gas temperature readings.

• Connector Gender: Female for secure connection
• Connector Type: Plug in for easy installation
• Contents: Sensor only, ready for replacement
• Terminal Gender: Male terminals for reliable contact
• Terminal Quantity: 2 terminals ensuring proper signal transmission
• Terminal Type: Pin style terminals compatible with factory wiring

Detailed Product Description

The ETS91 sensor from Standard Ignition is engineered to meet OEM specifications for exhaust gas temperature measurement. Featuring a female plug-in connector and two male pin terminals, this sensor ensures a stable and accurate electrical connection. Its design supports efficient installation and reliable operation in the exhaust systems of Saab 9-2X and Subaru models including Baja, Forester, Impreza, Legacy, and Outback. The sensor’s precise temperature readings are critical for engine management systems to regulate fuel injection and emission controls effectively.

Compatible Vehicles and Applications

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

• Saab 9-2X
• Subaru Baja
• Subaru Forester
• Subaru Impreza
• Subaru Legacy
• Subaru Outback

It is specifically designed to replace the factory sensor and restore proper exhaust temperature monitoring, which is essential for emission control and engine efficiency.

Common Issues Addressed by ETS91 Sensor

• Incorrect exhaust temperature readings causing engine performance issues
• Check engine light triggered by faulty EGT sensor signals
• Poor fuel economy due to improper emission control
• Failed emissions tests related to exhaust temperature sensor malfunction
• Engine overheating or damage from unmonitored exhaust temperatures

Installation Notes and Tips

When installing the Standard Ignition ETS91 sensor, ensure the vehicle is cool to avoid burns. Disconnect the battery before removal to prevent electrical shorts. The female plug-in connector and male pin terminals allow for straightforward replacement without modification. Verify the sensor is securely connected and properly seated in the exhaust system to maintain accurate readings. Consult the vehicle’s service manual for torque specifications and sensor location details.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The ETS91 sensor undergoes rigorous quality control testing to guarantee fit, form, and function. This product includes a limited warranty against defects in material and workmanship, providing confidence in its long-term operation within Saab and Subaru exhaust systems.