Mishimoto 99-06 BMW 323i/323i/328i/330i Performance Aluminum Radiator
Mishimoto 99-06 BMW 323i/323i/328i/330i Performance Aluminum Radiator
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Mishimoto 99-06 BMW 323i/328i/330i Performance Aluminum Radiator
Upgrade your BMW’s cooling system with the Mishimoto Performance Aluminum Radiator, meticulously designed for the E46 non-M models. This high-performance radiator is engineered to:
- Reduce Coolant Temperatures: Enjoy a significant drop in coolant temperatures by 19°F (10.5°C), protecting your engine from overheating during intense driving or hot laps.
- Enhance Durability: Constructed from 100% brazed aluminum, this radiator outperforms the stock plastic radiators, ensuring longevity and reliability.
- Improve Cooling Efficiency: Features a large two-row core, which results in an 18% increase in coolant surface area and a 41% increase in air surface area, providing superior cooling for your engine.
- Increase Coolant Capacity: Designed with a 20% increase in coolant capacity over the stock radiator, keeping your engine running smoothly.
- Direct-Fit Installation: Every Mishimoto radiator is a direct-fit, making installation a breeze with no modifications necessary.
- Compatibility: Available in separate versions for manual and automatic transmissions, with the automatic model featuring an auxiliary inlet port for connecting to the stock automatic transmission cooler.
This innovative radiator features CNC inlets and outlets that seamlessly integrate with your stock plastic quick-disconnect Mishimoto E46 Non-M Radiator Hoses, ensuring a perfect fit. Additionally, each radiator is backed by the Mishimoto Lifetime Warranty, guaranteeing exceptional product quality and craftsmanship.
Transform your BMW E46 into a powerhouse of performance with the Mishimoto Performance Aluminum Radiator!
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

