Facet 7.3091 Engine Coolant Temperature Sensor

Facet 7.3091 Engine Coolant Temperature Sensor

Facet 7.3091 is an engine coolant temperature sensor for Volvo cooling-system applications that require a 2-pin terminal design. It provides the temperature signal used by the engine management system to monitor coolant conditions in Volvo 740, 760, 780, and 940 models.

• Engine coolant temperature sensor for cooling-system temperature monitoring
• 2-pin terminal configuration
• Direct fitment for select Volvo 740, 760, 780, and 940 applications
• Facet part number 7.3091 for catalog and cross-reference use

Fitment Details

• Fits 1991-1995 Volvo 940, Engine Coolant Temperature Sensor: All Required; 2 Pin Terminals
• Fits 1989-1992 Volvo 740, Engine Coolant Temperature Sensor: All Required; 2 Pin Terminals
• Fits 1987-1989 Volvo 740, 2 Pin Terminals Engine Coolant Temperature Sensor
• Fits 1987-1989 Volvo 760, 2 Pin Terminals Engine Coolant Temperature Sensor
• Fits 1989 Volvo 780, 2 Pin Terminals Engine Coolant Temperature Sensor

What It Helps Address

• Incorrect coolant temperature readings
• Hard starting when the engine is cold
• Rough idle related to temperature signal errors
• Fuel mixture issues caused by inaccurate coolant data
• Check engine concerns tied to sensor faults

Installation Notes

Verify the connector style and terminal count before installation. Match the sensor to the vehicle’s original coolant temperature sensor location and confirm the application by year, make, and model. For Volvo 740 and Volvo 940 fitments, confirm the 2-pin terminal requirement before ordering Facet 7.3091.

Quality Assurance

Facet manufactures engine management and electrical components for automotive service applications. This part cross-references Bosch (e.g., 0280130026) for the same application.