Mishimoto  |  SKU: MISMMRAD-E46-01

Mishimoto 01-06 BMW M3 3.2L Performance Aluminum Radiator

$72195
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Genuine Parts

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.
Installation Instructions


This Part Fits:

Year Make Model Submodel
2001-2006 BMW M3 Base

Shipping & Returns

Product returns need to have express, written permission from us before a product can be returned. Products that have been installed on a machine, have the protective film removed, or otherwise used, cannot be returned. New product returns are subject to a 15% to 25% restocking fee and loss of outbound shipping. It is the responsibility of the buyer to ship back returns. Items returned need to have your original order number on the box next to the shipping label. NP Motorsports is not responsible and cannot accept returns that are damaged during return shipping.

NP Motorsports is not responsible for theft of a delivered package. Please act accordingly when selecting a shipping location.

If packaging of any returned item is not the same as how it was shipped out, NP Motorsports is not responsible for any additional damage occurred during return shipping.

Returns are handled on a case by case basis:

  •  The Product Arrived Damaged - NP Motorsports will pay to ship the product back to our facility and ship you an undamaged product. Damaged products must be reported within 3 days of receiving the item. NP Motorsports  requires pictures of damaged product to verify damage. Once damaged product has been verified, NP Motorsports will send a return label for product to be shipped back. 
  •  The Incorrect Product was Ordered - A 15% to 25% restocking fee is applied plus the customer is responsible for shipping the product back to us. The product must be unused with no signs of wear. We will be happy to assist you in ordering the correct product. 
  •  The Correct Product was Ordered, the customer changed their mind: A 15% to 25% restocking fee is applied plus the customer is responsible for shipping the product back to NP Motorsports. The Return address is different from shipping address, so the customer must reach out to NP Motorsports before shipping any part back. The product must be unused with no signs of wear, scratches, or debris. 
  •  The Product was used: If the product was used with any sign of wear, scratches, or dirt, we will not accept the return.

We do not accept returns after a part is used

Customers must contact us (sales@np-motorsports.com) within 30 days of the product being delivered for a return to be considered

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Shipping Notice

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Some oversized, heavy, or specialty items may incur additional shipping charges based on your delivery location. If this applies to your order, our team will contact you after checkout with the updated cost. Orders will not ship until additional charges are confirmed and paid.

Mishimoto 01-06 BMW M3 3.2L Performance Aluminum Radiator

NP Motorsports

At NP Motorsports, our primary goal is to ensure your satisfaction by providing a wide range of automotive parts, services, and replacements. We are an ecommerce store that specializes in aftermarket car accessories, helping you stand out from the crowd and transform your vehicle into a head-turning machine.

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