Dorman - HELP Crankcase Pressure Regulator Valve Oil Separator for 1997-2006 BMW 46063

Crankcase Pressure Regulator Valve Oil Separator for 1997-2006 BMW replaces the original valve on specified vehicles and is engineered for durability and reliable performance.

Engine crankcase breather hose check valve designed to match fit and function of original valve on specified BMW vehicles, engineered for durability and reliable performance.

Key Features

• Engine crankcase breather hose check valve
• Matches fit and function of original valve on specified BMW vehicles
• Engineered for durability and reliable performance
• Part number 46063

Benefits

• Restores proper crankcase pressure regulation to prevent oil leaks
• Improves engine breathing for smoother operation
• Reduces risk of oil contamination and engine wear
• Provides peace of mind with reliable performance

Application

This part is ideal for BMW owners needing a replacement crankcase pressure regulator valve to maintain engine health. Common use cases include routine maintenance, repair after oil leaks, or upgrading to ensure long-term reliability.

Fitment Notes

• Compatible with BMW models from 1997 through 2006

Why Choose Dorman - HELP?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• 1 PC

Item Dimensions

• 9.2in x 4.5in x 4.2in, 1.0lbs