Oil Separator Membrane – Mercedes-Benz W211 W203 W209 W220 OM646 | OEM A6460101462Oil Separator Membrane Mercedes Benz W211 W203 W209 W220 OM646 Diesel OEM A6460101462 Stop Oil Consumption and PCV Faults on Your Mercedes OM646 Diesel 57mm Replacement Membrane. A failed oil separator membrane on the Mercedes OM646 diesel engine causes oil mist in the intake, increased oil consumption, and crankcase pressure fault codes. This 57mm replacement membrane fits oil separators using OEM A6460101462, A6460100162, and A6460101262.

compatible Ford models

restoring correct intake geometry at a fraction of new manifold cost

intermittent oil burn

Replace the Manifold

03H103429D is a related OEM reference within the same PCV valve cover diaphragm family as 03H103429H

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Turbocharger rebuilding requires precision balancing equipment — this kit is intended for professional turbo rebuilders

Fix Floating Idle

Complete Kit: All wear items included — vanes

This PCV membrane repair kit is designed for BMW N46N

sooty exhaust gases back into the intake — gradually coating the intake manifold

crankcase pressure can become unstable