Genuine 13 90 7 557 923 Fuel Tank Ventilation Valve with Pipe - 13 90 7 557 923

The Genuine BMW Fuel Tank Ventilation Valve (part number 13 90 7 557 923) is an OEM component designed to maintain proper fuel system pressure and emissions control in your BMW vehicle. This genuine part includes both the ventilation valve and connecting pipe assembly.

Key Features:

• Routes fuel tank vapors into the engine intake manifold to be burned during combustion
• Prevents uncontrolled fuel vapor emissions from escaping the fuel system
• Maintains proper pressure and vacuum balance within the fuel tank
• Includes integrated pipe assembly for complete installation
• OEM quality construction ensures reliable performance and durability
• Helps prevent check engine light issues related to evaporative emissions

This fuel tank vent valve is a critical component of your BMW's evaporative emissions control system. A properly functioning vent valve ensures optimal engine performance, fuel efficiency, and helps your vehicle meet emissions standards. Common signs of a failing vent valve include difficulty starting, fuel odors, and illuminated check engine lights.

Supersedes: 13907503986