🔧 5 Piece PCV Crankcase Vent Valve & Breather Hose Kit for BMW E46 E39 E60 320i 323i 325 325i 325ci 328i 330i 330ci 330xi 525i 528i - 11617501566 Review

Positive Crankcase Ventilation is a system that was developed to remove harmful vapors from the engine and to prevent those vapors from being expelled into the atmosphere. It separates liquid oil from the air inside the engine and intake. Oil vapor remains and is burned up in the combustion chamber. Every car has some form of crankcase ventilation, also known as a PCV, CCV, oil separator, and a cyclonic separator. This PCV Kit Fits For B-M-W 2000-2005 320i, 1998-2001 323Ci, 1997-2001 323i, 2000-2007 325Ci, 2000-2005 325i 325xi, 1998-2000 328Ci, 1997-2000 328i, 1999-2007 330Ci, 1999-2005 330i 330xi, 2000-2005 525i, 1995-2001 528i, 2000-2005 530i, 2003-2007 X3 2.5i 3.0i, 1998-2001 Z3 2.5, 2000-2002 Z3 2.5i, 1996-2000 Z3 2.8, 1999-2002 Z3 3.0i, 2002-2006 Z4 2.5i 3.0i. Customers can find the product you need accurately according to the OE number. OE part number: Crankcase Pressure Regulator Valve 11617501566, Upper Oil Separator Vent Tube 11617504535, Crankcase Vent Return Pipe 11617504536, crankcase ventilation hose 11611432559, crankcase ventilation hose 11157532649. Bad PCV Systems can cause engine oil contamination, sludge build-up, oil leaks, high fuel consumption, misfiring, and other engine-damaging problems. Our PCV valves and related components are inexpensive and will save you money in costly repairs if you replace them at the suggested interval. This Crankcase PCV Vent Valve Kit includes crankcase pressure regulator valve, upper oil separator vent tube, crankcase vent return pipe, crankcase ventilation hose (oil separator to valve cover), crankcase ventilation hose (oil separator to dipstick tube).