Engine Crankcase Breather Hose – Oil Reservoir to Air Filter Housing Throttle Position Sensor Part Number 03142 OEM Reference

Part Number 03142 OEM Reference 0290004502 Alternate Part Number 92860290200

0 OEM Cross-Reference 06J131097D Brand Pierburg

BV5) 2015–2019 2

6L (1985-1987

and Volkswagen SUV models

Engine Crankcase Breather Hose – Oil Reservoir to Air Filter Housing Throttle Position Sensor Part Number 03142 OEM ReferenceEngine Crankcase Breather hoses are part of a vehicles Positive Crankcase Ventilation (PCV) system. The job of the PCV system is to allow pressure to escape from the crankcase in a controlled manner. It is necessary to vent the crankcase of positive pressure caused by engine blow by (gas from the combustion event that leaks past the pistons.) This blow by gas is routed back into the intake air stream thereby reducing the emission of unburned