Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_43 ( year INTEGER, entrant VARCHAR, engine VARCHAR )

### Question ###
How many years did Barclay Nordica Arrows BMW enter with Cosworth v8 engine?

### Accurate SQL ###

SELECT SUM(year) FROM table_name_43 WHERE entrant = "barclay nordica arrows bmw" AND engine = "cosworth v8"