Mishimoto  |  SKU: MISMMRAD-E46-323

Mishimoto 99-06 BMW 323i/323i/328i/330i Performance Aluminum Radiator

Regular price $50395

Box 1
Fast Shipping
Box 2
Secure Payment
Box 3
Genuine Parts

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.

This Part Fits:

Year Make Model Submodel
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 2.5i
2003-2005 BMW Z4 3.0i
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

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

Warranty

FAQs

Questions? Check out or full FAQs here.

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Shipping Notice

Icon of a truck with a check mark, indicating delivery or verification.

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 99-06 BMW 323i/323i/328i/330i 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.

Join Thousands of Enthusiasts Who Trust Revline

⭐ Trusted by weekend warriors and track junkies
⭐ Featured parts for Toyota, BMW, Subaru, Audi, Nissan, and more
⭐Built to support your drive, from garage to podium
⭐1,000+ successful builds and counting

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Contact Us