Mishimoto Performance Aluminum Radiator for BMW E46 1999-2006 3-Series Models

Description

Upgrade your BMW E46 3-Series with the Mishimoto MMRAD-E46-323 Performance Aluminum Radiator, designed to improve cooling efficiency and protect your engine during demanding driving conditions. This radiator features a large two-row core with a fully brazed aluminum construction and TIG-welded end tanks, ensuring durability and superior heat dissipation. The design reduces coolant temperatures by up to 19°F (10.5°C), helping prevent overheating during spirited driving or track sessions. The increased coolant surface area by 18% and air surface area by 41% significantly enhance heat transfer, contributing to consistent engine performance and longevity. The radiator’s CNC-machined inlets and outlets are compatible with your stock quick-disconnect hoses, facilitating a straightforward installation process that typically takes about an hour. Available in versions for both manual and automatic transmissions, the latter featuring an auxiliary inlet port for automatic transmission cooler connections. This direct-fit upgrade is a reliable choice for enthusiasts seeking to replace the fragile stock plastic radiator with a robust, high-performance aluminum alternative. Backed by Mishimoto’s lifetime warranty, this radiator offers exceptional craftsmanship and peace of mind, making it an ideal upgrade for maintaining optimal engine temperatures and performance in your BMW E46.

Features:

• Reduces coolant temperatures by 19°F (10.5°C) compared to the stock radiator

• Fully brazed aluminum core with TIG-welded end tanks for durability and heat transfer

• Design includes CNC-machined inlets and outlets compatible with stock hoses

• Increases coolant capacity by 20%, improving cooling efficiency

• Available for both manual and automatic transmission models with an auxiliary inlet port for automatic transmission cooler

Fitment:
BMW 323Ci Base 2000
BMW 323i Base 1999
BMW 323i Base 2000
BMW 323is Base 1999
BMW 325Ci Base 2001
BMW 325Ci Base 2002
BMW 325Ci Base 2003
BMW 325Ci Base 2004
BMW 325Ci Base 2005
BMW 325Ci Base 2006
BMW 325i Base 2001
BMW 325i Base 2002
BMW 325i Base 2003
BMW 325i Base 2004
BMW 325i Base 2005
BMW 325xi Base 2001
BMW 325xi Base 2002
BMW 325xi Base 2003
BMW 325xi Base 2004
BMW 325xi Base 2005
BMW 328Ci Base 2000
BMW 328i Base 1999
BMW 328i Base 2000
BMW 328is Base 1999
BMW 330Ci Base 2001
BMW 330Ci Base 2002
BMW 330Ci Base 2003
BMW 330Ci Base 2004
BMW 330Ci Base 2005
BMW 330Ci Base 2006
BMW 330i Base 2001
BMW 330i Base 2002
BMW 330i Base 2003
BMW 330i Base 2004
BMW 330i Base 2005
BMW 330xi Base 2001
BMW 330xi Base 2002
BMW 330xi Base 2003
BMW 330xi Base 2004
BMW 330xi Base 2005
BMW Z4 2.5i 2003
BMW Z4 2.5i 2004
BMW Z4 2.5i 2005
BMW Z4 3.0i 2003
BMW Z4 3.0i 2004
BMW Z4 3.0i 2005
BMW Z4 Coupe 3.0si 2006
BMW Z4 Coupe 3.0si 2007
BMW Z4 Coupe 3.0si 2008
BMW Z4 M Coupe 2006
BMW Z4 M Coupe 2007
BMW Z4 M Coupe 2008
BMW Z4 M Roadster 2006
BMW Z4 M Roadster 2007
BMW Z4 M Roadster 2008
BMW Z4 Roadster 3.0i 2006
BMW Z4 Roadster 3.0i 2007
BMW Z4 Roadster 3.0i 2008
BMW Z4 Roadster 3.0si 2006
BMW Z4 Roadster 3.0si 2007
BMW Z4 Roadster 3.0si 2008
BMW Z4 sDrive30i 2009
BMW Z4 sDrive35i 2009