[ Reference OE Number ] - Replaces # ‎546-2270, FG1527, P76756M, E9120M, SP3037M, FG1285, 311103Q600, 311103Q699, 311103Q700. [ Vehicle Fitment ] - Compatible with Hyundai Sonata 2011-2014 L4 2.4L; Compatible with Kia Optima 2012-2015 L4 2.4L. Please double-check the fitment to make sure that is the correct part for your vehicle. [ OE Standard ] - Our Fuel Pump Module Assembly are designed to meet or exceed OE specifications in quality, fit and function. Made with all new materials under rigorous quality controlled manufacturing and testing procedures to ensure quiet operation, unmatched performance, and long-lasting durability. [ Optimized Fuel Efficiency ] - SYKRSS fuel pump offers optimal fuel pressure and flow, maximizing efficiency and performance, improving fuel consumption and power output to ensure the continuous supply of oil to the injector, providing a constant fuel flow for the engine. [ Customer Service ] - SYKRSS value your shopping experience, we provide 1 year unlimited-mileage quality guarantee, if there is any problem with our Fuel Pump Assembly, please contact with us timely, we will help you solve the problem. SYKRSS Fuel Pump Assemblies are engineered, manufactured, and tested to the same rigorous quality standards - and built on the same assembly lines - as our 'Actual OE' fuel pumps. virtually eliminates the fuel pulsation, noise, and hot-start problems associated with older pump designs. SYKRSS pumps are designed to operate in extreme temperatures and under low fuel conditions to ensure reliable performance and an extended service life. A new fuel strainer is incorporated into each fuel pump assembly (where applicable) to prevent contaminants from entering the pump - preventing the main cause of premature pump failure. In addition, every SYKRSS fuel pump is functional tested, before leaving the manufacturing facility, to ensure highested quality, superior performance, and customer satisfaction.