Mishimoto MMRAD-E46-323 Performance Aluminum Radiator Compatible With BMW E46 3-Series 1999-2006

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  • Direct fit for the 19’992006 BMW E46 323i / 325i / 328i / 330i
  • Overall Size: 27.75″ x 18.63″ x 3.75″ / Core Size: 22.8 x 17.75″ / Rows: 2
  • Inlet & Outlet: 1.5, 1.3″ / Core Thickness: 1.5 / Tank Wall Thickness: 0.08″
  • 18% increase in coolant surface area with a 20% increase in coolant capacity
  • Mishimoto Lifetime Warranty
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The Nishimoto Performance Aluminum Radiator for BMW E46 non-M vehicles is designed and engineered to reduce coolant temperatures by 19F (10.5C), 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 Nishimoto 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 Nishimoto designed this radiator to feature a 20% increase in coolant capacity over the stock radiator. The Nishimoto 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 Nishimoto E46 Non-M Radiator Hoses! The Nishimoto 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 Nishimoto aluminum radiator is a direct-fit making installation effortless. This radiator includes the Nishimoto Warranty, ensuring superb product quality and craftsmanship.

Additional information




‎30 x 22 x 7 inches


‎14 pounds




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