Maintaining the staggering performance of the legendary Ford Focus RS Mk3 requires strict adherence to routine maintenance intervals. Powered by the high-output 2.3-litre EcoBoost 4-cylinder turbocharged engine, keeping this fast Ford running flawlessly starts here. Take the guesswork out of your maintenance schedule with our complete Service Kits, packed with the exact premium Engine Fluids required for your high-performance motor. Protect against oil contamination and premature engine wear with our selection of high-flow, OEM-quality Service Filters designed specifically for the rigorous demands of the RS platform. We also stock upgraded NGK spark plugs alongside Genuine Ford OEM plugs.