URO BMW Mass Air Sensor & Air Flow Meters for BMW 6 Series E63 (2004-2010)

This secondary air pump helps to reduce emissions by mixing fresh air with the exhaust. When this part fails cause a engine fault code and it will trigger a "service engine soon" light. 

This item fits the following BMWs:
3/2003-2005 E46 BMW 325i 325ci 325xi 330i 330ci 330xi 
2004-2005 E60 BMW 525i 530i
2004-2010 E60 BMW 545i M5
2004-2011 E63 BMW 645ci M6
10/2003-2006 E53 BMW X5 3.0i
2004-2005 E83 BMW X3 3.0i

Mass Air Flow Sensor for BMW is a crucial component in maintaining the perfect air-fuel ratio for peak engine performance. Available at Turner Motorsport, this sensor accurately measures the volume of air entering the engine, allowing the ECU to optimize fuel injection for enhanced combustion efficiency. Engineered to meet OEM specifications, the Mass Air Flow Sensor ensures reliable performance, smoother acceleration, and improved fuel economy for BMW drivers.

• Optimized Air-Fuel Ratio: Precisely monitors air intake to ensure the correct fuel mixture for maximum engine performance.
• OEM-Quality Construction: Built to BMW’s exacting standards for fit, durability, and long-term reliability.
• Improved Engine Efficiency: Helps prevent issues like rough idling, stalling, or sluggish acceleration by maintaining proper air flow.
• Enhanced Fuel Efficiency: Regulates air intake, leading to more efficient fuel consumption and better gas mileage.
• Compatible with Various BMW Models: Designed to fit multiple BMW vehicles, ensuring easy installation and perfect compatibility.

For BMW owners seeking to maintain or enhance engine performance, Turner Motorsport offers the high-quality Mass Air Flow Sensor for a smoother, more efficient driving experience.