NGK - The major OEM spark plug manufacturer for most of the Japanese & Western car maker. NGK Laser Iridium Spark Plug - Highest performance and usage life spark plugas it plated the most last long material Iridium / Platinum on both center electrode & ground electrode. Benefits: - Maximize your combustion performance to boost engine power - Reduce fuel consumption - Faster starts and better acceleration - Plug & Play type, doesn’t require modification or parts upgrade - Lower Emissions - Trivalent metal plating provides superior anti-corrosion and anti-seizing properties - Extreme long usage life (100,000KM) - Apply to most of the new technology engine Application Car Model : Toyota Prius C 1.5 (Hybrid) Manufacturing Year : 2012 - 2015 Engine Model : 1NZ-FXE Quantity of Spark Plug per set : 4pcs spark plugs 100% Genuine product from NGK Malaysia, money back guarantee if we sell you imitation!! How you know when you should change your spark plug? 1) Increase of Fuel Consumption 2) Car Performance Drop (Weak acceleration) 3) Check your service booklet (If update on every service job) #toyotapriusc #1nz-fxe #hybrid #ngklaseriridium #sparkplug #fuelefficiency #ultimatelongusagelife #improvecarperformance #plug&play