Gates EMH907 Engine Crankcase Vent Valve - Oil Separator

Crankcase Vent Valve for BMW Emissions Service

Restore crankcase ventilation performance with the Gates EMH907 crankcase vent valve assembly. This OE-exact replacement is built for a precise fit and straightforward installation on select BMW applications, helping return the emission ventilation system to proper operation.

Gates EMH907 is part of the Crankcase Vent Valve line, focused on direct-fit emission control service parts for BMW oil separator and PCV-related repairs. It is a practical choice when servicing cold-weather crankcase ventilation components on covered 1999-2006 BMW models.

Key Features

• OE-exact crankcase ventilation pressure regulator, oil separator, and cold weather sleeve assembly
• Constructed from plastic and rubber for emission system service
• Four hose connectors for the specified BMW crankcase ventilation layout
• Direct replacement for select BMW oil separator and crankcase vent valve applications
• Cross-references Dorman - HELP 46063 and Standard Ignition V577 for the same application

Detailed Description

The Gates EMH907 crankcase vent valve is engineered to restore the function of the crankcase ventilation system on select BMW 323i, 328i, 525i, 530i, X5, and related models. It is designed for vehicles equipped with the cold weather package and is listed for oil separator service positions, including BMW 325Ci, 330Ci, 330i, X3, X5, Z4, and Z3 applications across the 1999-2006 model years. The EMH907 part number is also referenced by Genuine 11617533400 for the same application family.

Built as an OE-style replacement, this Gates EMH907 assembly helps maintain proper crankcase ventilation routing and pressure regulation in the emission control system. For buyers searching for a BMW crankcase vent valve, BMW oil separator replacement, or PCV-related service part for 1999-2006 BMW 325i, 330i, 528i, or X5 models, this part provides a direct-fit service solution.

What It Helps Address

• Crankcase ventilation pressure irregularities
• Oil separator service needs in the emission control system
• Cold-weather crankcase ventilation component replacement
• Vacuum routing issues related to worn ventilation parts
• Check-engine concerns tied to crankcase ventilation faults

Installation Notes and Tips

Verify engine configuration, model year, and cold weather package coverage before ordering. This part is listed for BMW oil separator positions and crankcase vent valve service on specific 1999-2006 BMW applications, including 325Ci, 330Ci, 330i, X3, X5, 525i, 530i, Z4, and Z3. Compare hose connector layout and inside diameters to the original component before installation.

For best results, inspect connected hoses and seals during replacement so the repaired crankcase ventilation system can operate as intended. The EMH907 is intended for direct-fit service on the listed BMW applications, including Fits 2001-2006 BMW 325Ci, Oil Separator; Fits 2001-2006 BMW 330Ci, Oil Separator; and Fits 2004-2006 BMW X3, Oil Separator.

Quality Assurance

Gates supplies OE-exact emission control components engineered for accurate fit and dependable service life. The EMH907 is part of Gates’ crankcase ventilation product line, developed to restore emission ventilation system operation on the specified BMW applications.