16510-67LA0 is Indonesian. not Thai
Thai is 16510-84M00, which is for swift, made by denso, which lacks anti drain back valve
yes both have similar specs, like by pass valve pressure, both have anti drain back valve, only difference between two is 2 mm Outer dia, Inner gasket dia and outer gasket dia, which is not an issue
you can use 16510-67LA0 for alto, for lifetime, with peace of mind
prefer 0w20 or 5w20