Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededMISHIMOTOPART NUMBER: 690-MMRADE46323A
Performance Aluminum Radiator
$37995
Ships on 09/11/2026
Lowest Price GuaranteeBMW
Performance Aluminum Radiator1999–2000 BMW 323, 328i 2001–2005 BMW 325i 2001–2006 BMW 330i 27.75" x 18.63" x 3.75" Overall 22.88" x 17.75" x 1.5" Core 2-Row 1.5" Inlet; 1.3" Outlet
Mishimoto 690-MMRAD-E46-323A Features:
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-percent 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-percent increase in coolant capacity over the stock radiator. The Mishimoto radiator also improves coolant surface are by 18-percent and air surface area by 41-percent. 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 transmissionswith 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.- Installs in one hour
- Direct fit for the 1999-2006 BMW E46 Non-M vehicles
- Reduces coolant temperatures by 19F (10.5C) compared to the stock radiator
- Fully brazed aluminum core with TIG-welded end tanks
- Reduces coolant temperatures by 19 F (10.5 C) compared to the stock radiator
- 40mm, 2-row core
Part TypeRadiator
BrandMISHIMOTO
Package Height8.2
Package Width27.5
Package Length32.0
Weight13.93 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberMMRAD-E46-323A
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
