The Audi S4 Fuel Pump supplies pressurized gasoline from the tank to the engine, and as a result, the sport sedan has snappy throttle response every time you press start. Floating in the tank next to the level-sending float, this electric Fuel Pump keeps cool by immersion in the fuel, and the quiet turbine ensures a constant 40 to 60 psi that today's injectors yearn for. Since it is designed to fit the precise flow requirements of each generation of S4, from the original 2.7 liter twin-turbo up to the current turbocharged 3.0 V6, its owner can replace it knowing that the connectors, mounting ring, and output ports will fit exactly. The step-up pulse-width modulation allows the controller to adjust the speed of the pump dynamically, keeping the amperage at a low rate when cruising along at a relaxed pace, trimming heat, and extending the life of the pump, but immediately increasing flow to the point of wide-open throttle. The Fuel Pump also relays information to the gauge cluster, so correct readings of range will assist drivers in scheduling their fuel stops to prevent unnecessary inconveniences. Safety is also given the same consideration, as the Audi control unit shuts the voltage supply to the Fuel Pump during a crash, minimizing the risk of fuel spray. The part is highly rated by drivers, lasting much longer than the 100,000-mile mark, testimony to the longevity of the brushes, sealed electronics, and corrosion-free housings. The pump maintains optimum pressure, enabling the direct-injection system to better atomize fuel, and this is translated into cleaner combustion, sharper throttle feel, and a slight improvement in mpg. All Audi lovers are well aware of the fact that the S4 relies on parts that can withstand track days like running to school. It is that confidence which makes Audi stand out in the saturated performance market niche. There are not many functioning parts that serve in the background, and it is an honest little workhorse making the optimal of its role in the performance market while keeping a balance of silence, durability, and accuracy that keeps each Audi engine performing optimally.
Choose original equipment manufacturer Fuel Pump for great performance and strong durability. They use Audi's official craftsmanship and high-grade materials, and meet strict quality standards. Are you looking for quality Fuel Pump at a good price? Come to our online store. We carry a wide range of genuine parts for your Audi S4 and the prices are competitive. Each part comes with the manufacturer's warranty. You can install with confidence and get steady results. Over time, you'll save money and avoid hassle. Keep your maintenance simple and protect your vehicle with OEM parts. Get the quality your S4 needs now.