Mishimoto 99-06 BMW 323i/323i/328i/330i Performance Aluminum Radiator
SKU MMRAD-E46-323
MPN misMMRAD-E46-323
$399.95 · In stock






Mishimoto 99-06 BMW 323i/323i/328i/330i 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 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.
| Years | Make | Model | Submodel | Drive |
|---|---|---|---|---|
| 2001–2006 | BMW | 325Ci | Base | — |
| 2003–2005 | BMW | Z4 | 2.5i | — |
| 2001–2005 | BMW | 325i | Base | — |
| 2006–2008 | BMW | Z4 | Roadster 3.0si | — |
| 2009 | BMW | Z4 | sDrive35i | — |
| 2000 | BMW | 323Ci | Base | — |
| 2003–2005 | BMW | Z4 | 3.0i | — |
| 2001–2005 | BMW | 325xi | Base | — |
| 2006–2008 | BMW | Z4 | Roadster 3.0i | — |
| 1999 | BMW | 328is | Base | — |
| 1999 | BMW | 323is | Base | — |
| 2001–2005 | BMW | 330i | Base | — |
| 2009 | BMW | Z4 | sDrive30i | — |
| 1999–2000 | BMW | 328i | Base | — |
| 2006–2008 | BMW | Z4 | M Coupe | — |
| 2001–2006 | BMW | 330Ci | Base | — |
| 2006–2008 | BMW | Z4 | M Roadster | — |
| 1999–2000 | BMW | 323i | Base | — |
| 2001–2005 | BMW | 330xi | Base | — |
| 2006–2008 | BMW | Z4 | Coupe 3.0si | — |
| 2000 | BMW | 328Ci | Base | — |
| Category | Cooling |
|---|---|
| Sub-Category | Radiators |
| UPC | 748354023640 |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Weight | 15.4 lb |
| Dimensions (L×W×H) | 30.6 × 22.9 × 6.8 in |