Genuine OEM Volkswagen Pressure Sensing Line, part number 04L131552FE. This specialized line is crucial for monitoring and controlling pressure differences within the vehicle's emissions or engine management system. It ensures accurate readings for various sensors and actuators. Weighing approximately 0.547 kg, this line is constructed from durable, pressure-resistant materials. Using a genuine OEM pressure sensing line ensures precise signal transmission, correct routing, and resistance to environmental factors, which is vital for accurate system operation and emissions compliance.