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Mishimoto 99-06 BMW 323i/323i/328i/330i Performance Aluminum Radiator

SKU: MISMMRAD-E46-323

Radiators

MM Radiators - Alum

Mishimoto 99-06 BMW 323i/323i/328i/330i Performance Aluminum Radiator

SKU: MISMMRAD-E46-323

Radiators

MM Radiators - Alum

Sale ends in Calculating...

A$884.16 A$1,218.43
IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

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.

Product Overview

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.


Features and Benefits

  • Direct fit for the 1999-2006 BMW E46 Non-M vehicles
  • 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
  • 40mm, 2-row core

Product Details

Alternate Part Number:MMRAD-E46323
Color:Silver
Core Size:22.88in x 17.75in x 1.50in
Description:BMW E46 Non-M Performance Aluminum Radiator
Feature Bullet 1:Direct fit for the 1999-2006 BMW E46 Non-M vehicles
Feature Bullet 2:Installs in one hour
Feature Bullet 3:Reduces coolant temperatures by 19 F (10.5 C) compared to the stock radiator
Feature Bullet 4:Fully brazed aluminum core with TIG-welded end tanks
Feature Bullet 5:40mm, 2-row core
Finish:Polished
Install Difficulty:3
Installation Difficulty:3/5
Material:Aluminum
OptionLabel:Manual Transmission
Part Number:misMMRAD-E46-323
SellingPoint01:Direct fit for the 1999-2006 BMW E46 323i / 325i / 328i / 330i
SellingPoint02:Installs in one hour
SellingPoint03:Reduces coolant temperatures by 19F (10.5C) compared to the stock radiator
SellingPoint04:Fully brazed aluminum core with TIG-welded end tanks
SellingPoint05:Precision designed CNC-machined quick-disconnect fittings mate perfectly with stock hoses and Mishimoto BMW E46 Non-M Silicone Radiator Hoses
SellingPoint06:18-percent increase in coolant surface area
SellingPoint07:41-percent increase in air surface area
SellingPoint08:20-percent increase in coolant capacity
SellingPoint09:Fits perfectly with stock electric fan and Mishimoto BMW E46 Non-M Performance Fan Shroud
SellingPoint10:Fits with the stock or the upcoming Mishimoto aluminum expansion tank
SellingPoint11:Mishimoto Lifetime Warranty
SellingPoint12:N/A
SellingPoint13:N/A
SellingPoint14:N/A
SellingPoint15:N/A
TechSpec Applications:1999-2000 BMW 328i (E46, all bodies)--1999-2000 BMW 323i (E46, all bodies)--2001-2005 BMW 325i (E46, all bodies)--2001-2006 BMW 330i (Including ZHP Models)
TechSpec Chassis Codes:E46
TechSpec Core Height (in):17.75
TechSpec Core Length (in):22.88
TechSpec Core Thickness (in):1.5
TechSpec DPI:N/A
TechSpec Drain Plug Thread Size:M12 x 1.5
TechSpec Engine Codes:N/A
TechSpec Fluid Capacity (gal):2.51
TechSpec Includes:Mishimoto Radiator-- Magnetic Drain Plug--Mounting Hardware--Lifetime Warranty
TechSpec Inlet (in):1.5
TechSpec Material:Aluminum
TechSpec Note:N/A
TechSpec Outlet (in):1.3
TechSpec Overall Height (in):27.75
TechSpec Overall Length (in):18.63
TechSpec Overall Width (ins):3.75
TechSpec Rows:2

Part Type

Radiator

Data: v4.2 - Upd: 2026-09-29 08:29:27

Features

  • Fully brazed aluminum core with TIG-welded end tanks
  • Installs in one hour
  • Reduces coolant temperatures by 19F (10.5C) compared to the stock radiator

Specifications

Product Attributes - UPC
748354023640
Product Attributes - Brand
Mishimoto
Product Attributes - Quantity
Sold individually.
Product Attributes - Part Type
Radiators
Product Attributes - Fan Included
No
Product Attributes - Product Line
Mishimoto Performance Radiators
Product Attributes - Row Quantity
2
Product Attributes - Inlet Location
Upper driver side
Product Attributes - Radiator Style
Crossflow
Product Attributes - Outlet Location
Lower passenger side
Product Attributes - Radiator Finish
Natural
Product Attributes - Core Width (in.)
22.88 in.
Product Attributes - Core Height (in.)
17.75 in.
Product Attributes - Radiator Material
Aluminum
Product Attributes - Overall Width (in.)
27.75 in.
Product Attributes - Radiator Inlet Size
1.500 in.
Product Attributes - Transmission Cooler
No
Product Attributes - Core Thickness (in.)
1.50 in.
Product Attributes - Overall Height (in.)
18.63 in.
Product Attributes - Radiator Outlet Size
1.300 in.
Product Attributes - Radiator Cap Included
Yes
Product Attributes - Overall Thickness (in.)
3.75
Product Attributes - Manufacturer's Part Number
MMRAD-E46-323
Product Attributes - Trans Cooler Adapter Fittings Included
No

Reference Information

Brand Name/s Mishimoto
StreetFX SKU misMMRAD-E46-323
SFX Item ID 4050427
Supplier Item Code 4050427
Manufacturer SKU MMRAD-E46-323
Manufacturer UPC 748354023640
Alternative References mio-mmrad-e46323, MIMMMRAD-E46-323, 323i/323i/328i/330i

Brochures

Compatibility

Application Data
  • UniversalNo
    MakeBMW
    Model323CI
    SubmodelBASE
    Beginning Year2000
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323CI
    SubmodelBASE
    Beginning Year2000
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323CI
    SubmodelBASE
    Beginning Year2000
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323CI
    SubmodelBASE
    Beginning Year2000
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323CI
    SubmodelBASE
    Beginning Year2000
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323CI
    SubmodelBASE
    Beginning Year2000
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323CI
    SubmodelBASE
    Beginning Year2000
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionManual
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323I
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323I
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323I
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323I
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323I
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323I
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323I
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionManual
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323IS
    SubmodelBASE
    Beginning Year1999
    Ending Year1999
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323IS
    SubmodelBASE
    Beginning Year1999
    Ending Year1999
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323IS
    SubmodelBASE
    Beginning Year1999
    Ending Year1999
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323IS
    SubmodelBASE
    Beginning Year1999
    Ending Year1999
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323IS
    SubmodelBASE
    Beginning Year1999
    Ending Year1999
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323IS
    SubmodelBASE
    Beginning Year1999
    Ending Year1999
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model323IS
    SubmodelBASE
    Beginning Year1999
    Ending Year1999
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    Liter2.5
    CID152
    CC2494
    TransmissionManual
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model325CI
    SubmodelBASE
    Beginning Year2001
    Ending Year2005
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model325CI
    SubmodelBASE
    Beginning Year2001
    Ending Year2006
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model325CI
    SubmodelBASE
    Beginning Year2001
    Ending Year2006
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionAutomatic
    DrivetrainRWD
  • UniversalNo
    MakeBMW
    Model325CI
    SubmodelBASE
    Beginning Year2001
    Ending Year2006
    Engine Size2.5L/2494cc
    Engine FamilyBMW inline 6-cylinder
    Engine TypeL6
    TransmissionManual
    DrivetrainRWD

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