Vaico V20-2509 Engine Crankcase Breather Hose Kit

Engine Crankcase Breather Hose Kit for BMW

Vaico V20-2509 is an engine crankcase breather hose kit for BMW applications that use OE reference 11617531423. It is built for the crankcase ventilation system and supplied as an Expert Kits+ solution, meaning the needed parts are packed together in one box for the listed applications.

• Engine crankcase breather hose kit for emission control and crankcase ventilation service
• OE cross-reference: Genuine 11617531423
• VAICO Expert Kits+ product line for consolidated repair coverage
• Fits BMW Z4, 525i, 525xi, 530i, 530xi, 323i, 325i, 325xi, 330i, and 330xi applications listed below
• Part number: V20-2509

Product Details

VAICO V20-2509 is a replacement crankcase breather hose kit for BMW emission control systems. It serves the crankcase ventilation circuit and matches vehicles listed with OE number 11617531423. The VAICO Expert Kits+ line groups the required service parts into one package for the specified application, helping streamline parts selection for BMW 3 Series, 5 Series, and Z4 models.

This part cross-references Genuine 11617531423 for the same application. Part number V20-2509 is the identifier to verify before ordering.

Vehicle Fitment

• Fits 2006-2008 BMW Z4, N/A
• Fits 2006-2007 BMW 525i, N/A
• Fits 2006-2007 BMW 525xi, N/A
• Fits 2006-2007 BMW 530i, N/A
• Fits 2006-2007 BMW 530xi, N/A
• Fits 2006 BMW 323i, N/A
• Fits 2006 BMW 325i, N/A
• Fits 2006 BMW 325xi, N/A
• Fits 2006 BMW 330i, N/A
• Fits 2006 BMW 330xi, N/A

What It Helps Address

• Cracked or leaking crankcase breather hose
• Crankcase ventilation service on BMW engines
• Vacuum-related drivability issues tied to ventilation leaks
• Oil vapor routing problems in the emission control system
• Fitment replacement for vehicles using OE no. 11617531423

Installation Notes

Verify the OE number and vehicle application before installation. Confirm the BMW model year and engine configuration against the listed fitment for V20-2509, especially on 2006-2008 Z4 and 2006-2007 5 Series applications. Inspect adjoining ventilation components for wear or cracking during service.

Quality Assurance

VAICO Expert Kits+ packaging groups the required parts for the listed repair application in one box. V20-2509 is cataloged as an aftermarket replacement for BMW crankcase ventilation service and is referenced to OE number 11617531423.