URO 13907506739 Fuel Tank Breather Valve

Fuel Tank Breather Valve for BMW Applications

This URO fuel tank breather valve is a direct-fit replacement for European vehicle fuel storage systems that need accurate vapor control and tank ventilation. It is built to meet or exceed OEM specifications and is a practical choice for BMW X5, 545i, 645Ci, 745i, and 745Li service work.

Key Features

• Fuel tank breather valve for air and fuel delivery systems
• Connector hose inside diameter: 18.8 mm
• 1 OE-specific connector with male connector gender
• 2 male terminals with pressure contact terminal type
• 1 vacuum port for system routing
• Direct replacement under URO part number 13907506739

Detailed Description

URO 13907506739 is a replacement fuel tank breather valve designed for European vehicles that require precise evaporative system function and tank pressure management. The OE-specific connector shape and pressure-contact terminal design support accurate fitment in the original system layout. This part is a strong match for BMW fuel system repair where the breather valve must maintain proper vapor flow and tank ventilation performance. This part cross-references Genuine 13907506739 for the same application.

Compatible With BMW X5, BMW 545i, BMW 645Ci, BMW 745i, and BMW 745Li applications, this valve supports service on 2002-2006 vehicles listed in the fitment data. The URO 13907506739 reference is also useful when searching for a BMW X5 fuel tank breather valve replacement or a BMW 745Li evaporative system valve.

What It Helps Fix

• Fuel tank pressure irregularities
• Evaporative emission system venting faults
• Fuel vapor routing problems
• Tank ventilation issues that trigger drivability or fault-code concerns
• Replacement needs for worn or damaged breather valve connections

Installation Notes and Tips

Verify the connector hose inside diameter, connector shape, terminal style, and vacuum port layout against the original part before installation. Confirm the vehicle application by model year and inspect adjacent hoses and electrical connections for wear, cracking, or contamination during service. For BMW X5, 545i, 645Ci, 745i, and 745Li repairs, matching the OE-style connector design helps ensure proper routing and sealing.

Quality Assurance

URO Parts components are produced as quality replacement parts for European vehicles and are engineered to meet or exceed OEM specifications. A.P.A. also offers URO Premium upgraded components for problem-prone OE designs, and those premium products are backed by an unlimited mileage, lifetime warranty.

• Fits 2004-2006 BMW X5
• Fits 2004-2005 BMW 545i
• Fits 2004-2005 BMW 645Ci
• Fits 2002-2005 BMW 745i
• Fits 2002-2005 BMW 745Li