Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_64 (years VARCHAR, engine_code VARCHAR, model VARCHAR)
### Question:
During which years was the Model 318td (diesel) with the Engine code of m47d20 manufactured?
### Answer:
SELECT years FROM table_name_64 WHERE engine_code = "m47d20" AND model = "318td (diesel)"