URO 16-13-6-756-440 Fuel Vapor Leak Detection Pump

The URO 16-13-6-756-440 is a fuel vapor leak detection pump designed as a direct replacement for BMW vehicles. Also known as a Diagnostic Module for Tank Leakage (DMTL), this essential emissions control component works as part of the evaporative emission control system (EVAP) to prevent fuel vapors from escaping into the atmosphere.

Key Features:

• Monitors EVAP system integrity by pressurizing the fuel system to detect vapor leaks
• Manufactured to OE dimensions for precise fitment and reliable performance
• Includes integrated vent valve, diaphragm, vacuum solenoid, and sensor components
• Prevents check engine light codes P0455, P0456, P0442, P1447, and P2402
• Federal emissions compliance component required for proper vehicle operation
• OEM part number 16136756440 cross-reference for BMW applications

This leak detection pump operates after engine shutdown to test the sealed fuel system for leaks by pressurizing it and monitoring for pressure loss. A failed pump typically triggers the check engine light and will prevent the vehicle from passing emissions testing. URO Parts offers quality aftermarket replacement components that meet or exceed OEM specifications at a competitive price point.