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Home / Cooling / Professional Grade Mishimoto Performance Aluminium Radiator (BMW E46 99-06) – Auto

Professional Grade Mishimoto Performance Aluminium Radiator (BMW E46 99-06) – Auto

Original price was: $1,139.95.Current price is: $455.98.

SKU: SK1108431-US20260126-092757 Category: Tag:

Description

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 BMW E46 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 E46 radiator to feature a 20% increase in coolant capacity over the stock radiator. The Mishimoto E46 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 and Mishimoto E46 Non-M Radiator Hoses! The Mishimoto BMW E46 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. Like all Mishimoto BMW performance parts, this radiator includes the Mishimoto Lifetime Warranty, ensuring superb product quality and craftsmanship.

  • Direct fit for the 1999–2006 BMW E46 323i / 325i / 328i / 330i
  • Fits with the stock or the upcoming Mishimoto aluminum expansion tank
  • Mishimoto Lifetime Warranty
  • Installs in one hour
  • Reduces coolant temperatures by 19°F (10.5°C) compared to the stock radiator
  • Fully brazed aluminum core with TIG-welded end tanks
  • Precision designed CNC-machined quick-disconnect fittings mate perfectly with stock hoses and Mishimoto BMW E46 Non-M Silicone Radiator Hoses
  • 18% increase in coolant surface area
  • 41% increase in air surface area
  • 20% increase in coolant capacity
  • Fits perfectly with stock electric fan and Mishimoto BMW E46 Non-M Performance Fan Shroud

TECH INFO:

  • Material – Aluminum
  • Overall Height – 27.75″
  • Drain Plug Thread Size – (M12) x 1.5
  • Overall Length – 18.63″
  • Tank Wall Thickness – 0.08″
  • Outlet – 1.3″
  • Rows – 2
  • Inlet – 1.5″
  • Coolant Capacity – 2.51
  • Dual Pass – No
  • Overall Width – 3.75″
  • Core Length – 22.88″
  • Core Height – 17.75″
  • Core Size – 22.88″ x 17.75″ x 1.5″
  • Core Thickness – 1.5″

Fits:

  • 1999–2000 BMW 328i (E46, all bodies)
  • 1999–2000 BMW 323i (E46, all bodies)
  • 2001–2005 BMW 325i (E46, all bodies)
  • 2001–2006 BMW 330i (Including ZHP Models)

Chassis Codes:

  • E46