URO Crankcase Vent Valve Repair Kit - B58

Product Details

Don’t let a failed PCV diaphragm ruin the driving experience of your Ultimate Driving Machine. The URO Parts Crankcase Vent Valve Repair Kit is the smart technician's fix for the notorious BMW crankcase ventilation failures. When the factory diaphragm tears, it introduces unmetered air into the system, robbing your engine of performance and triggering lean codes. This high-quality repair kit bypasses replacing the whole valve cover giving you the exact components needed to restore factory-spec crankcase pressure and get your BMW back on the road

Key Features

• Replaces only the failed internal diaphragm component, saving time and money over a full valve cover replacement.

• Fixes unmetered vacuum leaks to restore crisp throttle response and smooth idling.

• Advanced fluoropolymer or equivalent elastomeric compound engineered for prolonged resistance to oil vapors and thermal cycling.

• Specifically tailored to address common PCV failure modes in modern BMW powerplants.

Specifications

• ​Component Type: Crankcase Vent Valve (PCV) Repair Kit

• Package Contents: Replacement diaphragm, cap, and spring

Prop 65 Warning

Product Q&A

Lifetime Replacement

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