The Mishimoto Performance Aluminum Radiator for BMW E46 non-M vehicles is designed and engineered to reduce coolant temperatures by 19 F (10.5 C), and to protect your car from overheating during aggressive driving or hot lapping sessions. It is the ideal upgrade for your 3-series, and will outlast the weak stock plastic radiators. The Mishimoto E46 non-M radiator features a large two-row core, 100% brazed aluminum construction, and polished end tanks, resulting in greatly improved cooling efficiency for your engine. The engineers at Mishimoto designed this radiator to feature a 20% increase in coolant capacity over the stock radiator. The Mishimoto radiator also improves coolant surface are by 18% and air surface area by 41%. This aluminum radiator is an ideal upgrade to keep your E46 running cool! This innovative radiator design features CNC inlets and outlets that work perfectly with your stock plastic quick-disconnect Mishimoto E46 Non-M Radiator Hoses! The Mishimoto radiator comes in two separate versions for manual and automatic transmissions; with the automatic transmission model featuring an auxiliary inlet port for the stock automatic transmission cooler connection. Every Mishimoto aluminum radiator is a direct-fit making installation effortless. This radiator includes the Mishimoto Lifetime Warranty, ensuring superb product quality and craftsmanship.

Vehicle Fitment

Years	Make	Model	Trim
2000	BMW	323ci	Base
1999–2000	BMW	323i	Base
1999	BMW	323is	Base
2001–2006	BMW	325ci	Base
2001–2005	BMW	325i	Base
2001–2005	BMW	325xi	Base
2000	BMW	328ci	Base
1999–2000	BMW	328i	Base
1999	BMW	328is	Base
2001–2006	BMW	330ci	Base
2001–2006	BMW	330i	Base
2001–2006	BMW	330xi	Base
2003–2005	BMW	Z4
2006–2008	BMW	Z4	Coupe 3.0si
2006–2008	BMW	Z4	M Coupe
2006–2008	BMW	Z4	M Roadster
2006–2008	BMW	Z4	Roadster 3.0i
2006–2008	BMW	Z4	Roadster 3.0si
2009	BMW	Z4	Sdrive30i
2009	BMW	Z4	Sdrive35i