Oil Separation & Breather System for BMW E46 M3 S54 3.2L (1999

2005 BMW M3 Coupe Competition Package for Sale - Cars & Bids

BMW PCV Breather System Kit - 11157840446KT

CCV/PCV Breather Hoses for BMW E46 M3 S54 3.2L (1999-2005)

The Definitive Guide To The BMW S54 Engine - Common Faults, Technical Specs, & Upgrades

The Definitive BMW E46 M3 Buyer's Guide

Oil Separation & Breather System for BMW E46 M3 S54 3.2L (1999-2005)

2005 BMW M3 Coupe Competition Package for Sale - Cars & Bids

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CCV/PCV Breather Hoses for BMW E46 M3 S54 3.2L (1999-2005)

BMW Intake Parts for BMW E46 M3 S54 3.2L (1999-2005)

CCV Oil Separator System for BMW E46 M3 S54 3.2L (1999-2005)

This hose directs the oil & combustion vapors from the valve cover and directs them to the intake manifold where they are put through combustion again

Crankcase Breather Hose - E46 M3 05-06, Z4M - S54

11157840446 - Oil Separator - E46 M3, MZ3, MZ4 with S54 engine

Emissions System for BMW E46 M3 S54 3.2L (1999-2005)