Mishimoto 2006-2013 BMW 335i/135i (Manual) Performance Aluminum Radiator

When you're pushing your BMW 335i or 135i hard, whether it's on the daily commute or a weekend track day, keeping engine temperatures in check is crucial. The stock radiator can struggle to keep up, especially with aggressive driving. Mishimoto developed this Performance Aluminum Radiator specifically to handle those increased heat loads and keep your straight-six running cool and strong.

This radiator is built with an all-aluminum core that's fully brazed and features robotically TIG-welded end tanks, making it a well-built unit that's ready for more demanding use than the factory plastic one. It's designed to fit right into your manual transmission BMW without any modifications, using CNC-machined quick-disconnect fittings that connect directly to your stock hoses. You'll also get a notable 35% increase in coolant capacity, which significantly helps dissipate heat more effectively. Plus, it comes with a Mishimoto Magnetic Drain Plug, which helps catch any stray metal fragments circulating in your cooling system, offering an extra layer of protection for your engine.

This radiator is a solid option for a wide range of BMW models from 2007 to 2013, including the 335i, 335xi, 135i, and even the 1 Series M. It's a direct replacement for your stock radiator, ensuring a straightforward installation process. Mishimoto backs this radiator with their Lifetime Warranty, so you can be confident in its quality and durability.