The moment something goes wrong, if it does, send it back and demand the 2.0 radiator. Make them pay shipping. As long as you specified it was for the 2.0 they messed up. For me, I say it in three different ways, I say "It's for the 2.0 liter"- "It's the SE-R model" and "it's the bigger engine" because 8/10 times they will try to give you the 1.6 parts (considering the GA16 made up about 88 percent of the B13/B14 market)