Vaico V20-2245 Engine Crankcase Breather Hose

BMW Crankcase Breather Hose Replacement

The Vaico V20-2245 engine crankcase breather hose is an OE-style emission control replacement for BMW crankcase ventilation systems. It is built for direct-fit service on select BMW 320i, 328i, 428i, X3, X4, X5, X1, Z4, 228i, and 528i applications that use OE reference 11127588417.

VAICO product line components are developed for European vehicle service, with fitment-focused replacement parts that follow the original application requirements for BMW crankcase ventilation routing.

Key Features

• Part number: V20-2245
• Engine crankcase breather hose for emission control and crankcase ventilation service
• OE reference: 11127588417
• Dimensions: 310 mm length, 95 mm width, 70 mm height
• Lightweight construction at 0.136 kg
• Fits select BMW turbocharged and naturally aspirated applications listed below

Detailed Description

This Vaico crankcase breather hose is used in the crankcase ventilation system to route blow-by vapors through the proper emission control path. The V20-2245 is sized for the listed BMW applications and matches the OE number 11127588417 for straightforward parts lookup and service replacement. It is a practical choice when replacing a cracked, hardened, or leaking breather hose on BMW 320i, 328i, 428i, X3, X4, X5, X1, Z4, 228i, and 528i models.

This part cross-references BMW OE number 11127588417 for the same application. Search terms such as BMW crankcase breather hose replacement, BMW engine breather hose 11127588417, and Vaico V20-2245 BMW ventilation hose are commonly used when sourcing this component.

What It Is Used For

• Cracked or brittle crankcase breather hose replacement
• Oil vapor leakage at the crankcase ventilation connection
• Rough idle or drivability issues related to ventilation hose failure
• Vacuum leaks caused by damaged breather routing
• Emission control service on BMW crankcase ventilation systems

Installation Notes and Fitment

• Fits 2012-2018 BMW 320i, N/A
• Fits 2013-2018 BMW 320i xDrive, N/A
• Fits 2015-2018 BMW X4, N/A
• Fits 2016-2018 BMW X5, N/A
• Fits 2015-2017 BMW X3, N/A
• Fits 2013-2017 BMW X3, N/A, With Blow-by heater; With OE No. 11127588417; VAICO
• Fits 2014-2016 BMW 228i, N/A
• Fits 2015-2016 BMW 228i, N/A, With Blow-by heater; With Cold-climate version; With OE No. 11127588417; VAICO
• Fits 2015-2016 BMW 228i xDrive, N/A
• Fits 2015-2016 BMW 228i xDrive, N/A, With Blow-by heater; With Cold-climate version; With OE No. 11127588417; VAICO
• Fits 2012-2016 BMW 328i, N/A
• Fits 2014-2016 BMW 328i GT xDrive, N/A
• Fits 2013-2016 BMW 328i xDrive, N/A
• Fits 2014-2016 BMW 428i, N/A
• Fits 2015-2016 BMW 428i Gran Coupe, N/A
• Fits 2014-2016 BMW 428i xDrive, N/A
• Fits 2015-2016 BMW 428i xDrive Gran Coupe, N/A
• Fits 2012-2016 BMW 528i, N/A, With Blow-by heater; With Cold-climate version; With OE No. 11127588417; VAICO
• Fits 2012-2016 BMW 528i xDrive, N/A, With Blow-by heater; With Cold-climate version; With OE No. 11127588417; VAICO
• Fits 2012-2016 BMW Z4, N/A
• Fits 2012-2015 BMW X1, N/A

Before installation, confirm the OE number 11127588417 and verify whether the vehicle uses the blow-by heater or cold-climate version where noted. Inspect adjoining ventilation lines and seals for wear so the replacement hose can be installed on a clean, leak-free connection.

Quality Assurance

VAICO is a recognized aftermarket brand for European vehicle replacement parts, and this hose is cataloged to match the listed BMW OE application. Use the part number V20-2245 and OE reference 11127588417 to confirm the correct crankcase breather hose before ordering.