Audi Q7 Touareg Porsche 3.6T High Pressure Fuel Pump 03H127025C HFS85303B 95511031600

Audi Q7, Touareg and Porsche 3.6T engines share high-pressure fuel pump 03H127025C/HFS85303B/95511031600 with standard pressure design; installation is straightforward; core function is pressurizing fuel to the injectors for precise combustion and improved power response. Fits post-2000 Audi Q7, Touareg, and Porsche 3.6T models; replacement resolves acceleration weakness, starting difficulties, or idle jitter. If climbing hills shows reduced power, fuel consumption rises, or check engine light is on, replacing this pump restores performance.