CREATE TABLE table_name_20 (year_made VARCHAR, manufacturer VARCHAR)

what is the year made when the manufacturer is 2-6-2 oooo mogul?
SELECT year_made FROM table_name_20 WHERE manufacturer = "2-6-2 — oooo — mogul"
SELECT "year_made" FROM "table_name_20" WHERE "2-6-2 — oooo — mogul" = "manufacturer"