Facet 7.3355 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for Audi and Volkswagen

Facet 7.3355 is an engine coolant temperature sensor for select Audi and Volkswagen applications. It is used to monitor coolant temperature so the engine control system can manage fuel delivery, ignition timing, and cooling strategy based on real operating conditions.

Key Features

• Engine coolant temperature sensor for OE-style replacement service
• Fits 2016 Audi A3 Sportback e-tron, engine coolant temperature sensor required
• Fits 2015-2016 Audi A8 Quattro, cylinder head location
• Fits 2012-2014 Audi A8 Quattro
• Fits 2013-2016 Volkswagen Jetta
• Fits 2016 Volkswagen Jetta, engine coolant temperature sensor fits in the engine block
• Facet 7.3355 for direct fitment lookup and service matching

Detailed Description

Facet 7.3355 is a replacement coolant temperature sensor for Audi A3 Sportback e-tron, Audi A8 Quattro, and Volkswagen Jetta applications listed in the fitment data. This sensor reports coolant temperature to the vehicle’s engine management system, helping maintain accurate temperature-based control during cold starts, normal driving, and warm operating conditions. If you are searching for an engine coolant temperature sensor for 2016 Audi A3 Sportback e-tron or a Facet 7.3355 replacement for Audi A8 Quattro and Volkswagen Jetta models, this part matches the specified applications.

What It Is Used For

• Incorrect coolant temperature readings
• Hard starting when the engine is cold
• Rough idle related to temperature input errors
• Cooling fan behavior affected by faulty sensor data
• Check engine light concerns tied to coolant temperature signals

Installation Notes and Tips

Verify the engine location and fitment notes before installation. The listed applications include cylinder head location on 2015-2016 Audi A8 Quattro and engine block location on 2016 Volkswagen Jetta. Confirm connector style, sensor placement, and year-specific application details against the vehicle before replacement. This part cross-references no additional part numbers in the provided data.

Quality Assurance

Facet is a recognized aftermarket brand for engine management and sensor applications. Part number 7.3355 is cataloged for the specific Audi and Volkswagen fitments shown above, supporting accurate vehicle matching for service work.