Malaysia Best Motor Oil, Car Oil, Engine Oil in Johor Bahru – Esron Engine Oil. Malaysia Esron motor car oil and engine oil in Malaysia is formulated to improve engine performance, maximizing fuel economy and preserving the life of your motor car engine. I have sold Esron engine oil for more than 8 years and I have seen a lot of vehicles and customers that will only use Esron engine oil, because the oil’s superior quality and performance, it is capable of performing for extended oil change drain intervals, and it was the right thing to do for the consumer.