BMW 3-Series E46 Radiator 1999-2006

Interested in purchasing our E46 aluminum radiator? Check out our product page linked below!

We are pretty pumped about our new BMW performance parts! Our prototype radiator looks and fits great, so now let's make sure it performs as well as we intended. As we noted previously, we've made a variety of improvements over the stock core to improve heat transfer and efficiency. Let's take a look at the specs!

Core Improvements

BMW E46 radiator coolant surface area comparison

Our first comparison is coolant surface area, which is a measure of the area of the coolant tubes within the core. Greater tube area results in increased heat transfer as well

Interested in purchasing our E46 aluminum radiator? Check out our product page linked below!

Mishimoto BMW E46 Non-M Performance Aluminum Radiator!

It's been a while since our last update. Don't worry, we have not abandoned our E46 aluminum radiator project. In fact, this may be the most exciting update yet. We are getting closer to bringing you guys a much-needed reliable and efficient radiator solution. Our line of BMW performance parts is growing!

Prototype Images

The wait is over! Check out a couple shots of our prototype radiator!

Mishimoto prototype E46 radiator

Interested in purchasing our E46 aluminum radiator? Check out our product page linked below!

Mishimoto BMW E46 Non-M Performance Aluminum Radiator!

3D Modeling

After some serious 3D modeling work in Solidworks, our first prototype unit is complete. Let's check out a few of the renders!

Mishimoto E46 3-series aluminum radiator 3D model

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