URO 6420160330 Engine Crankcase Breather Pipe

Crankcase Breather Pipe Overview

This URO engine crankcase breather pipe is a replacement emission control component for Mercedes-Benz diesel and gasoline applications listed below. It routes crankcase ventilation flow to the pressure control valve hose and supports proper system operation in Sprinter, GL-Class, ML-Class, R-Class, E-Class, and S-Class vehicles.

Key Features

• Replacement crankcase breather pipe for emission control service
• Direct-fit application for the listed Mercedes-Benz models
• Built under the URO Parts replacement line for European vehicles
• Cross-references Monroe Shocks & Struts (e.g., 642 016 0230, 646 016 0030) for the same application

Detailed Description

Part number 6420160330 is an engine crankcase breather pipe used in the crankcase ventilation system. It is listed for 2007-2022 Mercedes-Benz applications, including Sprinter 2500, Sprinter 3500, Sprinter 3500XD, GL350, ML350, E350, S350, R350, E320, GL320, ML320, and R320. This part number 6420160330 is intended for the connection to the pressure control valve hose and is a practical replacement when the original breather pipe is cracked, restricted, or no longer sealing correctly. For buyers searching Mercedes-Benz Sprinter 2500 crankcase breather pipe or Mercedes-Benz ML350 emission control hose connection parts, this listing matches the specified fitment.

What It Is Used For

• Restoring crankcase ventilation routing
• Replacing a damaged or brittle breather pipe
• Addressing leaks at the pressure control valve hose connection
• Correcting ventilation flow issues in the emission control system
• Supporting service on Mercedes-Benz Sprinter and passenger vehicle applications

Installation Notes and Tips

Verify the vehicle year, model, and hose connection point against the fitment list before ordering. Inspect adjoining ventilation hoses and seals during installation, since worn connections can affect the new pipe’s performance. Confirm the part number 6420160330 matches the original component before removal.

Quality Assurance

URO Parts replacement components are manufactured for European vehicles to meet or exceed OEM specifications. A.P.A. states that URO Premium products are backed by an unlimited mileage, lifetime warranty.