BMW 760Li 2003-2007 High Pressure Fuel Pump 0261520021 13517529068 — OEM Replacement

For BMW 7 Series (2003-2007) 760Li (E65/E66 platform), the high-pressure fuel pump parts required are numbers 0261520021 and 13517529068 to maintain high-pressure supply. The pump body uses hardened alloy steel; plungers are precisely ground for durability superior to some early OEM parts, effective under 24 MPa high-pressure operation to resist wear. Function: ensure fuel pressure is maintained at a stable level to avoid under-fueling at full load. Also compatible with part numbers 21161129, 752906801A, 1A; replacement difficulty medium; professional technician recommended.