This Hitachi Direct Injection High Pressure Fuel Pump fits your 2015 Subaru WRX 2.0L H4 and is perfect for a tune up or performance upgrade. Hitachi Direct Injection Fuel Pump for 2015 Subaru WRX 2.0L H4 High Pressure cq. This Fuel Pump features high fuel-flow capability for quick response times and larger engine applications. INCREASE HORSEPOWER AND TORQUE: The Hitachi Direct Injection High Pressure Fuel Pump offers a higher degree of power output along with increased fuel economy. An integrated flow control valve and over-pressure relief valve ensure precise fuel control and accurate fuel dispersion. You can count on it to meet optimal horsepower requirements for the modern vehicle. RELY ON QUALITY AUTO PARTS: Hitachi manufactures and delivers premium automotive components featuring enhanced durability against heat and wear. As a leading provider of premium automotive parts, Hitachi works tirelessly to ensure the long-lasting performance and higher fuel efficiency of your vehicle. TRUST IN HITACHI AUTOMOTIVE: Hitachi specializes in manufacturing parts for engine management, powertrain, drive control, and car information systems for major automotive original equipment manufacturers worldwide. Their latest initiatives aim to usher in a new age for the automobile industry through modern technologies including the Internet of Things (IoT), AI, and Big Data. Hitachi Automotive Systems Americas, Inc. A leading global automotive supplier, manufactures automotive parts recognized for quality, reliability, and technological sophistication. Hitachi auto parts can be found both under the hood and inside the passenger cabin, enhancing vehicle performance and driver experience. With superior technology, a love for automation, and years of OEM expertise, Hitachi has developed high-performance products including sensors and solenoids, fuel pumps and water pumps, ignition coils, and more, all perfectly suited for the needs of aftermarket industry. Hitachi manufactures and delivers premium automotive components featuring heat and wear tolerance, and enhanced durability. With their technological prowess and industry experience, Hitachi is contributing to a connected future for people, vehicles, and society. And, as a leading provider of ignition coils, mass air flow sensors, fuel pumps and injectors, and electronic throttle bodies, Hitachi works tirelessly to ensure the long-lasting performance and higher fuel efficiency of your vehicle. Confirm Your Vehicle Compatibility. 2.0L H4;Base;Grade: Actual Oe. 2.0L H4;Limited;Grade: Actual Oe. 2.0L H4;Premium;Grade: Actual Oe. Base; 2.0L H4; FA20F Engine; Subaru; N/R; DI; Valves: 16; Grade: Actual OE. Base; 2.0L H4; Subaru; N/A; DI; Valves: 16; Grade: Actual OE. Limited; 2.0L H4; FA20F Engine; Subaru; N/R; DI; Valves: 16; Grade: Actual OE. Premium; 2.0L H4; FA20F Engine; Subaru; N/R; DI; Valves: 16; Grade: Actual OE. Many of the parts we sell at Sixity Auto only work with specific vehicles. Please double-check the accuracy of your order before purchasing. Check that the reference number, size, and placement are correct. One of our outstanding customer service representatives from our US-based service centers will respond to your questions or feedback. Sorry, no local pickups available. Sixity Auto stands for value, selection, and quality. Our goal is to provide a 5-star shopping experience. Please work with us by contacting us here. If you would like to return your new, unopened, and uninstalled part. Find the item you ordered. The most common reason is Doesn’t Fit. Add details like I tried to install this part, and it didn’t fit. If the item has been opened, installed, or used, we are unable to accept a return due to safety concerns. WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.