Crankcase Vent Return Pipe - E46 E39 E60 X3, X5, Z4

Secondary vent hose from CCV to top of manifold

BMW Crankcase Ventilation Hose Replacement - 1,3,5,6,7,X1,X3,X5,Z4

Runs from the front on the intake manifold back to a Y on a connecting hose at the rear of the intake manifold. BMW has an ongoing issue with oil separators freezing in cold weather if driving is done before the vehicle is fully warmed up. There is often a howling noise followed by numerous oil leaks. The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover.

Rein ABV0109R Engine Crankcase Breather Hose

5-piece CCV kit by Febi-Bilstein - oil separator and attached hoses

Crankcase Vent Valve & Hose Kit, Standard - E46, E39, E60, X3, Z3, Z4

Standard version without foam insulation

Crankcase Vent Valve / Oil Separator, Standard Version - E46, E39, E60, X3, X5, Z3, Z4

Boxi 11617501566 11617504535 Set of 5 Crankcase Vent Valve Oil Separator with Breather Hose Kit for BMW E46 E39 E53 323i 325Ci 325i 325xi 328Ci 328i

1.Quality Aftermarket Replacement Crankcase Pressure Regulator Valve and 4 Breather Hoses, If the PCV valve is clogged, the polluting gas flows back

WATERWICH PCV Crankcase Vent Valve Breather Oil Separator Hose Kit Compatible with BMW E46, E39, E60 320i, 323i, 325, 325i, 528i Replaces# 11617501566

BMW has an ongoing issue with oil separators freezing in cold weather if driving is done before the vehicle is fully warmed up. There is often a howling noise followed by numerous oil leaks. The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate.

Rein Breather Hose

Replacement RB54170001 Crankcase Vent Hose Compatible For 2007-2008 BMW X5 2009-2010 BMW X5 2006-2008 BMW 750Li 2006-2008 BMW 750i 2006-2010 BMW 550i 2006-2010 BMW 650i

Wholesale crankcase breather valve oil separator for bmw To Repair And Renew Your Vehicle

Febi bilstein repair kit KGE crankcase ventilation for BMW E46 E39 M52 M54. - 1x valve. Repair kit KGE. We will provide you with the high quality

Crankcase Vent Valve Breather Hose Kit 11611432559 For E46 E39 E60 M54 X3 X5 Z4

PCV Crank Case Vent Valve Oil Seperator Breather Hose Kit Fit for BMW E46 3 Series E39 E60 X3 X5 11157532649

Hose for the crankcase ventilation valve - 11617504535, 11 61 7 504 535, 7504535, 11617504535

Crankcase Vent Return Pipe, Rein - E46 E39 E60 X3, X5, Z4

BMW Crankcase Ventilation Hose for E46, E39, E60, X3, X5, Z3, and Z4 – Clickable Automotive

Crankcase Ccv Breather Upper Hose Kit For Bmw - D2P Autoparts