VGOL 1 Piece Car Temperature Sensor Coolant 3 Pins Switch 034919369C Compatible with Audi 100 C3 C4 200

The automobile coolant temperature sensor, as a key component in the automobile engine management system, is mainly responsible for monitoring the temperature of the engine coolant in real time and converting this information into electrical signals and transmitting them to the vehicle control unit (ECU). The oem is 034919369C 035919369L 046919369. Please check carefully whether the original car oe is consistent. Compatible with Audi 100 C3 C4 200 44, etc. Installation steps : 1. Make sure the engine has cooled down and the vehicle is in a safe condition to avoid injury during operation; 2. Loosen and remove the original sensor, which is usually located on the outlet pipe of the engine coolant circulation system. Be careful not to damage the surrounding pipes and wiring; 3. Install the new coolant temperature sensor to its original location and make sure it is firmly fixed; 4. Connect the wire. Regularly checking and replacing your car's water temperature sensor is an important measure to maintain vehicle performance and safety.