Facet 7.3213 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for Subaru

Facet 7.3213 is an engine coolant temperature sensor for select Subaru applications. It provides the temperature signal used by the engine management system to monitor coolant conditions and support proper fuel and ignition control.

Key Features

• Engine coolant temperature sensor for Subaru cooling system service
• Direct fitment for listed Legacy, Forester, and Impreza applications
• 2-terminal design on the listed vehicles
• Facet part number 7.3213 for catalog and cross-reference use

Detailed Description

Facet 7.3213 is an engine coolant temperature sensor used in Subaru Legacy, Subaru Forester, and Subaru Impreza applications listed below. It is a fitment-based replacement for vehicles that require a 2-terminal coolant temperature sensor, including Fits 1990-1994 Subaru Legacy, Fits 1995 Subaru Legacy, Fits 1996-1999 Subaru Legacy, Fits 1998 Subaru Forester, and Fits 1993-1998 Subaru Impreza. This part number, 7.3213, is a practical choice for service work where accurate coolant temperature input is needed for engine control and dash-related temperature reporting on the specified vehicles.

This part cross-references no additional part numbers provided in the catalog data.

What It Helps Address

• Incorrect coolant temperature signal to the engine control system
• Hard starting or rough running related to temperature input errors
• Temperature gauge or warning light concerns tied to sensor output
• Driveability issues caused by a failing coolant temperature sensor

Installation Notes and Tips

Verify connector style and terminal count before installation. Confirm the vehicle application by year and model, since fitment varies across Subaru Legacy, Forester, and Impreza listings. Inspect the cooling system and connector condition during service, and replace the sensor only after the engine is cool and coolant pressure has been relieved.

Quality Assurance

Facet manufactures automotive electrical components for service replacement applications. Part number 7.3213 is cataloged for the specific Subaru fitments shown above, including 1990-1999 Subaru Legacy, 1998 Subaru Forester, and 1993-1998 Subaru Impreza.