2001 Volkswagen Passat Water Temperature Sensor
ContiTech Water Temperature Sensor
Water Temperature Sensor
Part Number: 7475-09117654
Notes: Engine Coolant Temperature Sensor -- Green, 20mm, 4 Pin, With Dual Temp., With Clip, With Seal
This temperature sensor is exactly what I was looking for: an OE replacement part at a low price. I opted for standard shipping, but it came super fast. I could have bought the part at a dealership, but PartGeek was MUCH less expensive and not too much slower!