Facet 7.3300 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for Mercedes-Benz

Facet 7.3300 is an engine coolant temperature sensor for a wide range of Mercedes-Benz applications. It provides the temperature signal used by the engine management system to monitor coolant conditions and support proper operating control.

Key Features

• Engine coolant temperature sensor for Mercedes-Benz vehicles
• Direct-fit application coverage across multiple V8 and AMG models
• Supports accurate coolant temperature reporting to the control system
• Facet part number 7.3300 for catalog and service reference
• Fits 1998-2016 Mercedes-Benz applications listed below

Detailed Description

Facet 7.3300 is an engine coolant temperature sensor used in Mercedes-Benz cooling and engine management systems. It is listed for applications including the Mercedes-Benz S600, E320, ML500, SL55 AMG, CL500, and G55 AMG, along with additional AMG and luxury models across the 1998-2016 model years. If you are searching for a Mercedes-Benz engine coolant temperature sensor 7.3300 or a Facet coolant temp sensor for Mercedes-Benz S600 and AMG models, this part matches the fitment shown here.

This part cross-references no listed interchange numbers in the provided data.

What It Helps Address

• Incorrect coolant temperature readings
• Temperature-related warning lights or fault codes
• Unstable engine management input from the cooling system
• Hard starting or drivability issues tied to coolant temperature signal errors
• Cooling system monitoring concerns on Mercedes-Benz S-Class, SL, CL, E-Class, ML, and AMG models

Installation Notes and Tips

Verify the connector style, thread engagement, and sensor location against the original part before installation. Confirm the vehicle application by year and model, especially on Mercedes-Benz platforms with overlapping engine families. Clear any stored diagnostic codes after replacement and check for coolant leaks or wiring damage during service.

Quality Assurance

Facet is a recognized aftermarket brand for engine management and sensor components. Part number 7.3300 is cataloged for the Mercedes-Benz fitments listed above and should be matched to the vehicle by year and model before ordering.