Yes its 1ZR-FE confirmed from the previous link and both the links states i can use these oils:
0W-20
5W-20
5W-30
10W-30
no other properties mentioned but there is another post i saw here in the forums by GoodMan7 which says:
Have got the manual of Corolla & gone through the Oils page.
Here are the details what Toyota recommends in their manual issued by Indus Motor Company Limited.
ENGINE OIL
2NZ-FE 3.7L (with Filter)
1ZR-FE 4.2L (with Filter)
2C 5.1L (with Filter)
Oil Grade: 5W-30 and 10W-30
API Grade: SL, SM
Can also use 15W-40 and 20W-50, SL or SM grade.
(Page no. 280, Lubrication System)
MY TECHNICAL SUGGESTION FOR CHOICE OF ENGINE OIL (its not in the manual though. lol)
Please DO NOT be panic to find only the SL or SM grade engine oils because manual says so. Plz don't. Instead, try to choose SN Grade oils (which is latest standard) and more importantly already covers all the characteristics & properties of previous grades.
Example: SM grade oil surely has the properties of SL, SG, SH, SJ, grades (the older ones, but it will not meet SN standards). Hence if you will choose SN, then it will automatically be having properties/characteristics of SM, SL, SG, SH grades plus the new ones which makes is SN.
Hope clear.