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Mishimoto MMRAD-E46-01 Performance Aluminum Radiator Compatible With BMW E46 3-Series 1999-2006

Free shipping on orders over $29.99

$601.90

$ 99 .00 $99.00

In Stock
  • Direct fit for the 2001-2006 BMW E46 M3
  • Overall Size: 27.4" x 17" x 4.4" / Core Size: 22.83" x 16.14" / Rows: 2
  • Inlet & Outlet: Quick Disconnect / Core Thickness: 1.9" / Tank Wall Thickness: 0.08"
  • 32% increase in coolant surface area with a 25% increase in coolant capacity
  • Mishimoto Lifetime Warranty


The S54 is an incredible feat of engineering. Smooth power delivery, individual throttle bodies, and an 8,000 rpm redline makes for an unforgettable driving experience. As with any BMW, maintenance is key to extending the life of your vehicle and ensuring that you're getting a driving experience rivaled by very few other vehicles on the road. As many of these vehicles see frequent track time, the team at Mishimoto felt a need to develop a performance aluminum radiator that would not only provide improved durability, but also deliver the efficiency needed for track driving. Our team of engineers developed an extremely dense core that provides a greater number of coolant tubes and a very dense fin composition. This allows for more heat transfer contact points which results in greater heat exchange and improved efficiency. Additionally, this dense core provides a 32% increase in coolant surface area, a 15% increase in air surface area, and a 25% increase in coolant capacity. All of these factors will contribute to lower temperatures and greater heat rejection, ideal for those in warm climates and track use. This radiator is designed as a complete bolt-in fit, requiring no modification for fitment with the stock fan and shrouding. Our end tanks are constructed from high quality aluminum TIG-welded to a 100% brazed aluminum core. Not only does this aid in heat transfer, but it provides the reliability needed for years of service. This radiator is also applicable with most aftermarket supercharger kits, providing the cooling power needed for power levels above stock. As with all our products, the Mishimoto E46 M3 Performance Aluminum Radiator includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.


fabian
Reviewed in the United States on August 8, 2023
Fit in my 03 M3. It cools down better while driving but my previous radiator was dirty and old. Doesn't really cool down better in 100+ weather even with cooling system having been refreshed. Will be going to electric fan conversion.
Peter M.
Reviewed in the United States on April 28, 2023
Se cambia sin problemas con el original lo cambie yo mismo sin problemas, 100% compatible con BMW e46 M3
Customer
Reviewed in Canada on March 28, 2020
works as expected, however there is still a temperature issue.
W. Baker
Reviewed in the United States on August 11, 2016
The Bad:-> The driver's side oil cooler 10mm bolt doesn't have quite enough clearance for full installation. A longer bolt would lively alleviate the issue, if not allow the bolt to be sufficiently torqued. I had to get creative with washers in order to properly install the bolt and hold the oil cooler to the bottom of the radiator.-> Each threaded hole that accepts a 10mm could have been drilled with higher attention to detail. Many of the bolts required installation multiple times before they could be torqued down to their heads.The Good:-> OEM replacement for my BMW 2001-06 E46 M3. Fits exactly on the car, and cools the coolant with ease.-> Fast and safe shipping-> All aluminum construction makes for a cool, lightweight radiator
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