






BMW E46 M3 Performance Radiator, 2001-2006
The S54 is an incredible feat of engineering. Smooth power delivery, individual throttle bodies, and an 8,000 rpm redline makes for an unforgettable driving experience. As with any BMW, maintenance is key to extending the life of your vehicle and ensuring that you're getting a driving experience rivaled by very few other vehicles on the road. As many of these vehicles see frequent track time, the team at Mishimoto felt a need to develop a performance aluminum radiator that would not only provide improved durability, but also deliver the efficiency needed for track driving. Our team of engineers developed an extremely dense core that provides a greater number of coolant tubes and a very dense fin composition. This allows for more heat transfer contact points which results in greater heat exchange and improved efficiency. Additionally, this dense core provides a 32-percent increase in coolant surface area, a 15-percent increase in air surface area, and a 25-percent increase in coolant capacity. All of these factors will contribute to lower temperatures and greater heat rejection, ideal for those in warm climates and track use. This radiator is designed as a complete bolt-in fit, requiring no modification for fitment with the stock fan and shrouding. Our end tanks are constructed from high quality aluminum TIG-welded to a 100-percent brazed aluminum core. Not only does this aid in heat transfer, but it provides the reliability needed for years of service. This radiator is also applicable with most aftermarket supercharger kits, providing the cooling power needed for power levels above stock. As with all our products, the Mishimoto E46 M3 Performance Aluminum Radiator includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.
Features & Benefits
- Direct fit for the 2001-2006 BMW E46 M3
- Fully brazed aluminum core with TIG-welded end tanks
- Fits perfectly with stock clutch fan or Mishimoto electric fan shroud
- Precision designed
- CNC-machined quick-disconnect fittings mate perfectly with stock hoses
- Track-tested design
- 32-percent increase in coolant surface area
- 15-percent increase in air surface area
- 25-percent increase in coolant capacity
- Works with most aftermarket supercharger kits
- Includes fan tool for clutch fan removal
- 1/8-in NPT port for easy installation of sensors
- Mishimoto Lifetime Warranty
Tech Specs
| Overall Height (in) | 27.4 |
|---|---|
| Overall Length (in) | 17 |
| Overall Width (in) | 4.4 |
| Core Length (in) | 22.83 |
| Core Height (in) | 16.14 |
| Fluid Capacity (gal) | 2.51 |
| Rows | 2 |
| Core Thickness (in) | 1.9 |
| Applications | 2001-2006 BMW E46 M3 |
| Engine Codes | S54 |
| Chassis Codes | E46 |
| Includes | Mishimoto Radiator--Fan Tool-- Black 1/8-inch NPT Plug--(5) M6 x 1.0 x 16mm Flange Hex Bolts--Mishimoto Lifetime Warranty |
Fitment
- 2001-2006 BMW M3
Downloads
BMW E46 M3 Performance Radiator, 2001-2006
Motech Performance
Unit 16 regent park, 37 booth drive
Motech Performance
wellingborough NN8 6GR
United Kingdom
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Before Purchasing
Due to the amount of bespoke orders we receive, it is not always possible for us to keep every item in stock at all times. If you require the item urgently, then please contact us to check stock before purchase.
If you're unsure about part fitments and compatibility with your car, then don't hesitate to contact us - we'll do our best to help out!
You can contact us through our WhatsApp or Contact Form.
Naturally, we don't list every available make and model due to the sheer number of vehicles we deal with - so even if you can't find your car, contact us and we can see what parts we offer for your vehicle.
We offer fitting on all of our parts.
If you will require fitting, get in touch with us prior to ordering.
Shipping
All our items are sent out using Parcelforce and go on a 48-hour delivery.
Please note: In the unlikely event that your parcel is damaged or missing, you will only be entitled to up to £100 from Parcelforce.
Level 1 Insured Shipping up to the value of £500
We recommend choosing this option for shipping if your order is up to the value of £500.
Please note: In the unlikely event that your parcel is damaged or missing, you will be covered for the full total of your order up to the value of £500 from Parcelforce.
Level 2 Insured Shipping up to the value of £1000
We recommend choosing this option for shipping if your order is up to the value of £1000.
Please note: In the unlikely event that your parcel is damaged or missing, you will be covered for the full total of your order up to the value of £1000 from Parcelforce.
Level 3 Insured Shipping up to the value of £1500
We recommend choosing this option for shipping if your order is up to the value of £1500.
Please note: In the unlikely event that your parcel is damaged or missing, you will be covered for the full total of your order up to the value of £1500 from Parcelforce.
Level 4 Insured Shipping up to the value of £2000
We recommend choosing this option for shipping if your order is up to the value of £2000.
Please note: In the unlikely event that your parcel is damaged or missing, that you will be covered for the full total of your order up to the value of £2000 from Parcelforce.
Level 5 Insured Shipping up to the value of £2500
We recommend choosing this option for shipping if your order is up to the value of £2500.
Please note: In the unlikely event that your parcel is damaged or missing, you will be covered for the full total of your order up to the value of £2500 from Parcelforce.
We can offer shipping to most destinations, however due to vast changes within couriers, please email us on info@motechperformance.co.uk
We will be able to provide an exact quote to avoid any unexpected surcharges.
Contact Us
01604 810000
Info@motechperformance.co.uk
Sales@motechperformance.net
