-$2,500-$4,000 for a used engine
-$5,000-$7,000 for a remanufactured engine
-$8,000-$10,000 for a new engine
Transmission cost:
-$1,500-$2,500 for a used transmission
-$2,500-$3,500 for a remanufactured transmission
-$4,000-$5,000 for a new transmission
These prices are approximate and can vary depending on the specific year/model/trim of your WRX, as well as the condition of the parts you're looking for.