Go for Toyota motor oil 10-30 with genuine oil filter and air filters
interval should be like this if your driving is on longs than it should oil should be replaced and 3000-3500 kms
and if your driving is in city than you can fetch itto 5000kms always replace oil filter with oil change and and
air filter should be replaced at 6000kms
if your car is driven more than 50000kms than replace its transmission oil too