Gates EMH239 Engine Crankcase Breather Hose - Oil Separator To Dipstick

OE-Exact Crankcase Breather Hose

Gates EMH239 is an OE-exact engine crankcase breather hose for the emission control and crankcase ventilation system. It is built from plastic and rubber with molded clip-on ends to restore proper routing between the oil separator and dipstick on select BMW xDrive models.

For BMW 325xi, 330xi, 525xi, and 530xi applications, this Gates Emission Control Hose line focuses on direct-fit replacement parts that match original hose geometry and connection style.

Key Features

• OE Exact replacement for emission control and crankcase ventilation service
• Fits the oil separator to dipstick hose route on listed BMW applications
• Molded construction for consistent routing and fit
• Plastic and rubber construction for durability in engine-bay conditions
• Clip-on end type at both connections for factory-style attachment
• Protective sleeve included for added hose protection
• Centerline length: 11.125 in. (283 mm)
• Inside diameters: 0.358 in. (9 mm) and 0.517 in. (13 mm)

Detailed Description

Gates EMH239 is engineered as a direct replacement crankcase breather hose for the emission control system, using OE-exact dimensions and molded construction to match the original routing. The hose is designed with two clip-on quick connectors and a protective sleeve, helping maintain a secure connection between the oil separator and dipstick tube while preserving the factory layout. This part number, EMH239, is a practical choice when replacing a cracked, hardened, or leaking breather hose on BMW 325xi, 330xi, 525xi, and 530xi models.

This part cross-references Rein ABV0157 and URO 11157567802 for the same application.

What It Helps Address

• Crankcase ventilation hose leaks
• Broken or brittle emission hose material
• Improper hose routing between the oil separator and dipstick
• Vacuum-related drivability issues caused by hose failure
• Emission system performance problems from damaged breather plumbing

Installation Notes and Tips

Verify the hose route and connector style before installation. Inspect the oil separator, dipstick connection points, and nearby plastic fittings for wear or damage, since a new hose will not correct failed mating components. Confirm the molded shape and centerline length match the original part before clipping the hose into place.

Quality Assurance

Gates markets the Emission Control Hose line as OE-exact replacement plumbing built for durability and service life. EMH239 is manufactured to restore the emission system to proper operation using a direct-fit design for the listed BMW applications.

Compatible With 2006-2007 BMW 525xi, Oil Separator To Dipstick; 2006-2007 BMW 530xi, Oil Separator To Dipstick; 2006 BMW 325xi, Oil Separator To Dipstick; 2006 BMW 330xi, Oil Separator To Dipstick.