Crankcase Vent Valve / Oil Separator & Hose Kit, Cold Climate - E46 E39 E60 X3 X5 Z3 Z4

Oil Separator Hose Crankcase Vent Valve Tube 11157513903 For BMW E46 E90 E91 E81 E83 X3 Z4 316i 318i 316Ti 320i 2.0i - AliExpress

Oil Seperator Hose Crankcase Vent Valve Tube For BMW E46 E39 E60 X3 X5 Z3 Z4

Insulated version for cold climates

Crankcase Vent Valve, Cold Climate Version - E46, E39, E60, X3, X5, Z3, Z4

1 Set Crankcase Oil Separator Hose & Vent Valve Kit For BM E46 E39 E60 M54 X3 X5 Z3 Z4 11617504535 11617504536 11611432559 Drop - AliExpress

Engine PCV Crankcase Vent Valve COLD CLIMATE VERSION for BMW E46 X5 X3 Z3 11617533398 11157532629 11617533400 - AliExpress

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

Crankcase Vent Valve & Oil Separator Hose Kit for BMW E46 E39 323i E60 M54 X3 X5

Crankcase Vent Pipe, Cold Climate - BMW E46, E39, E60, X3, X5, Z3, Z4

Crankcase Vent Valve Breather Hose Kit, 5 Piece Value Kit - Compatible with BMW Vehicles - E46, E39, E60, 320i, 323i, 325, 325i, 325ci, 328i, 330i, 330ci, 330xi, 525i, 528i