Beck Arnley 045-0400 Engine Crankcase Vent Valve

Engine Crankcase Vent Valve for Mercedes-Benz

Beck Arnley 045-0400 is an engine crankcase vent valve for select Mercedes-Benz applications. It is built to match foreign nameplate OE specifications for form, fit, and function, giving you a direct replacement option for crankcase ventilation service.

Key Features

• OE-style replacement crankcase vent valve for emission control service
• Built to Beck Arnley foreign nameplate OE specifications
• Form, fit, and function aligned with the original part
• Fits select Mercedes-Benz C300, C350, E350, E550, GL450, GL550, GLK350, S550, and more
• Part number 045-0400 for easy identification

Detailed Description

This Beck Arnley engine crankcase vent valve is made for Mercedes-Benz vehicles that use a crankcase ventilation system to manage internal engine vapors. If you need a replacement for a Mercedes-Benz C300 crankcase vent valve, Mercedes-Benz E350 crankcase ventilation repair, or a Beck Arnley 045-0400 OE-style emission control part, this component is built to match the original application requirements. Beck Arnley sources parts through a global network to help ensure the right fit for foreign nameplate vehicles.

What It Helps Address

• Crankcase ventilation faults
• Excessive oil vapor buildup in the engine system
• Rough idle caused by ventilation-related issues
• Check engine light conditions tied to emission control faults
• Vacuum-related drivability concerns in the crankcase system

Installation Notes and Tips

Verify the vehicle’s year, model, and engine configuration before installation. This part fits 2006-2011 Mercedes-Benz C350, 2006-2011 Mercedes-Benz E350, 2007-2011 Mercedes-Benz E550, 2007-2012 Mercedes-Benz GL450, 2011-2012 Mercedes-Benz GLK350, and other listed Mercedes-Benz applications. Confirm the original valve layout and inspect connected hoses and seals during service to avoid repeat repairs.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. Part number 045-0400 is intended as a direct replacement for the listed Mercedes-Benz applications, including 2011-2015 Mercedes-Benz G550 and 2008-2012 Mercedes-Benz C300.