Dorman 46105 PCV Valve Hose

PCV Hose for BMW X5 Crankcase Ventilation

This Dorman PCV valve hose is a direct replacement for the crankcase ventilation hose used on select BMW X5 models. Built from plastic to resist cracking and brittleness, it helps restore a secure connection between the crankcase valve and the oil dipstick tube.

Compatible With 2001-2006 BMW X5 applications, this hose addresses a common wear point in the crankcase ventilation system. Part number 46105 is a practical OE-style replacement for the original hose, including cross-reference to Genuine 11157532628 for the same application.

Key Features

• Plastic construction for resistance to cracking and brittleness
• 15.27 in. overall length for the specified BMW X5 routing
• 0.37 in. inside diameter for the main hose section
• 0.49 in. inside diameter at the hose end connection
• Direct replacement for the crankcase valve to oil dipstick tube hose path
• Dorman 46105 replacement part for select BMW X5 models

Detailed Description

Proper crankcase ventilation supports smooth engine operation and long-term engine life by maintaining the intended flow path for vapors and pressure control. Dorman 46105 is formed to replace a worn or leaking original hose on 2001-2006 BMW X5 vehicles, where the hose runs from the crankcase valve to the oil dipstick tube. The plastic construction helps the hose hold up against age-related hardening and splitting, which are common causes of vacuum leaks and ventilation faults. If you are servicing a BMW X5 with a damaged crankcase ventilation hose, part number 46105 provides a focused replacement for that specific routing.

What It Helps Solve

• Cracked or brittle crankcase ventilation hose material
• Vacuum leaks caused by a leaking hose connection
• Oil vapor routing issues in the crankcase ventilation system
• Rough idle or drivability concerns related to air leaks
• Failed inspection or diagnostic trouble codes tied to ventilation faults

Installation Notes and Tips

Verify the hose routing before installation and compare the original part to the new hose length and end diameters. This part is used on BMW X5 models from 2001 through 2006 at the crankcase valve to oil dipstick tube location. Inspect adjoining ventilation components for wear, oil saturation, or cracking before completing the repair.

Quality Assurance

Dorman manufactures replacement parts for OE-style service applications, and this hose is built to replace the original equipment hose with the specified fit and material profile. Part number 46105 is also referenced against Genuine 11157532628 for the same application.