Injector Cleaner 340ml. Injector Cleaner. Original Lexus Injector Cleaner. Recommended by Lexus to protect the fuel injection system, remove deposits and impurities that affect engine performance and fuel consumption, and protect injectors in the long run. And Internal Engine Cleaner - Engine Flush, as shown in the pictures. Engineer Flash Additive 500ml. Recommended by the company to protect the engine and internal parts from calcification and clearances between engine parts from damage, and it increases the engine's lifespan. The products can also be used for all types of cars as they are safe and do not cause any harm to cars. Price: Injector cleaner is 80 SAR and engine cleaner is 70 SAR. When ordering 2 units of injector cleaner and 2 units of engine cleaner, you will receive a bottle of external engine cleaner - Dr.o. The material is specialized for cleaning the external engine, making the engine look like new. ENGINE FOAM 400ml. Delivery within Riyadh city only.