Gates EMH245 Engine Crankcase Breather Hose - Hose To Intake

OE-Exact Crankcase Breather Hose

Gates EMH245 is an OE-exact engine crankcase breather hose for the emission control and crankcase ventilation system. It restores the hose path from the crankcase ventilation circuit to the intake on supported BMW applications, using molded rubber and plastic construction for a direct replacement profile.

Compatible with BMW 540i, X5, Z8, 740i, and 740iL applications listed below, this Gates emission control hose is built to match the original routing and connection style for a clean service replacement.

Key Features

• OE Exact replacement for the crankcase ventilation/emission hose path
• Molded rubber and plastic construction for service durability
• Push-in ends at all connection points for direct fitment
• Centerline length: 6.75 in. (171 mm)
• Inside diameters: 12 mm, 9 mm, and 7 mm
• Gates EMH245 for emission control hose replacement service

Product Details

The Gates Emission Control Hose line focuses on OE-style replacement parts for crankcase ventilation and emission routing. EMH245 follows the original hose shape and connection layout to help restore proper airflow through the crankcase breather circuit. For BMW 540i, BMW X5, BMW Z8, BMW 740i, and BMW 740iL models, this hose supports the intake-side emission hose connection with the correct molded form and push-in ends.

This part cross-references Genuine 11611440135 for the same application.

What It Helps Fix

• Cracked or hardened crankcase breather hose material
• Vacuum leaks at the hose-to-intake connection
• Emission system routing issues caused by a damaged hose
• Rough idle or drivability concerns tied to air leaks in the ventilation circuit
• Loss of proper crankcase ventilation flow

Installation Notes

• Verify the hose routing and molded shape against the removed part before installation.
• Inspect adjoining intake and ventilation ports for wear, debris, or damage.
• Confirm the push-in ends seat fully at each connection point.
• Replace any brittle or oil-soaked adjacent hoses during service if needed.

Quality Assurance

Gates builds this hose as an OE-exact replacement using high-quality materials for durability and service life. EMH245 is intended to restore the emission system to proper operation on the listed BMW applications.