There*s nothing worse than being stranded on the side of the road with a growing puddle of coolant under your vehicle. That*s why it*s important to take care of problems, like a leaking radiator, quickly, or before they even start. Mishimoto replacement radiators are an easy and budget-friendly way to avoid costly tow truck bills or even more costly engine damage. This replacement radiator for your 2006-2011 BMW 323i is designed to meet OEM specifications to keep your engine as cool as the day it rolled off the lot. This radiator is a drop in fit, making it easy to get back on the road fast. With Mishimoto*s Lifetime Warranty, you can drive easy knowing we have your back as long as you own the vehicle.