If the heat in your Jeep Compass (2017-2021, 2.4L) isn't working or you've got a sweet smell and foggy windows, the heater core might be leaking. This A-Premium replacement is made from aluminum, just like the original, and it's designed to bolt right in. The core measures about 7.25 inches high, 7.5 inches wide, and 1 inch thick, with 7/8-inch inlet/outlet tubes. It matches a bunch of OEM numbers like 2752687, 551462, and 68350333AA. Aluminum construction helps with heat transfer and resists corrosion better than some older styles. Comes with a one-year unlimited-mileage warranty, which is nice for peace of mind. Installing a heater core can be a big job—often involves pulling the dashboard—so unless you're really handy, you might want a pro to do it. But if you need a reliable part at a good price, this is a solid choice.