Mishimoto BMW E46 Non-M Performance Aluminum Radiator
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 BMW E46 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 E46 radiator to feature a 20% increase in coolant capacity over the stock radiator. The Mishimoto E46 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 and Mishimoto E46 Non-M Radiator Hoses! The Mishimoto BMW E46 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. Like all Mishimoto BMW performance parts, this radiator includes the Mishimoto Lifetime Warranty, ensuring superb product quality and craftsmanship.
FEATURES
- Direct fit for the 1999-2006 BMW E46 323i / 325i / 328i / 330i
- Installs in one hour
- Reduces coolant temperatures by 19°F (10.5°C) compared to the stock radiator
- Fully brazed aluminum core with TIG-welded end tanks
- Precision designed CNC-machined quick-disconnect fittings mate perfectly with stock hoses and Mishimoto Mishimoto E46 Non-M Radiator Hoses
- 18% increase in coolant surface area
- 41% increase in air surface area
- 20% increase in coolant capacity
- Fits perfectly with stock electric fan and Mishimoto BMW E46 Non-M Performance Fan Shroud
- Fits with the stock or the upcoming Mishimoto aluminum expansion tank
- Mishimoto Lifetime Warranty
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2000 | BMW | 323Ci | Base |
| 1999 - 2000 | BMW | 323i | Base |
| 1999 | BMW | 323is | Base |
| 2001 - 2006 | BMW | 325Ci | Base |
| 2001 - 2006 | 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 |
| 2005 | BMW | 330Ci | M |
| 2001 - 2006 | BMW | 330i | Base |
| 2005 | BMW | 330i | M |
| 2001 - 2006 | BMW | 330xi | Base |
| 1999 - 2006 | BMW | M3 | Base |
| 2003 - 2006 | BMW | Z4 | 2.5i, 3.0i |
| 2007 - 2009 | BMW | Z4 | 3.0si, 2.5si |
| 2006 - 2009 | BMW | Z4 | M Roadster, M Coupe |
| 2006 - 2008 | BMW | Z4 | Roadster 3.0si, Coupe 3.0si, Roadster 3.0i |
| 2009 | BMW | Z4 | sDrive30i, sDrive35i |
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Mishimoto BMW E46 Non-M Performance Aluminum Radiator
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.