BMW 335d/X5 High Pressure Fuel Pump / Hpfp 13517804409

This OEM High Pressure Fuel Pump (HPFP), part number 8511825, is essential for maintaining optimal fuel delivery in a range of compatible BMW models. Specifically designed for the 2009-2013 BMW X5 and 2009-2011 BMW 335d, this component operates within the fuel system, ensuring precise fuel injection for efficient engine performance. A worn or malfunctioning HPFP can lead to reduced engine power, poor fuel economy, and increased emissions – issues that can critically affect your driving experience. By replacing a damaged pump with this authentic OEM part, you resolve common concerns associated with performance and functionality. The HPFP, also referred to as an injection pump, is engineered to meet the exact specifications required for your vehicle's diesel twin-turbo engine, ensuring reliability and longevity.