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MMFS-E46-01K - Mishimoto Electric Fan and Shroud Kit - Includes Controller & Sensors - E46 M3

Mishimoto Electric Fan and Shroud Kit - Includes Controller & Sensors - E46 M3

Mishimoto

T#: 637722 | Part#: MMFS-E46-01K

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$460.99

Lifetime Replacement

Availability:

In Stock

Est. Ship Date:

on Oct 19, 2026

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Product Details

This electric fan for the E46 M3 takes the place of the stock engine-mounted fan and offers several advantages -

more horsepower by removing parasitic drag
customizable temp control
frame included for a direct fit
more reliable than a stock-style fan clutch

The stock engine fan is mounted on the water pump shaft and spins with the engine. Torque from the engine is used to spin the fan, which could otherwise be used to power the car. It's not a lot of lost power and torque - Mishimoto measured a max gain of 5whp - but sometimes every little bit helps. And the other advantages of an electric fan make it a smart move.

The Mishimoto electric fan uses a 16" slim profile electric fan that flows at 1,850 cubic feet per minute (CFM). The shroud and frame are black powedercoated steel and mounts to existing points on the radiator for a seamless install. Mishimoto has confirmed fitment with stock radiators as well as their own Performance and X-Line aluminum radiators. Hardware and instructions are included.

An electric fan must be powered by a 12v source. The included fan controller kit is activated by coolant temp. This is the preferred setup method, but other types of controls may also be used. There are two styles of Mishimoto temperature sensors included with this kit - a sensor located in a 1/8" NPT plug and a 6" probe inserted between the fins on the radiator. For BMW applications, the NPT plug is usually the best, and Mishimoto has this port built into their radiator designs (most other aluminum radiators do as well). For the E46, Mishimoto includes a dedicated wiring harness with the fan controller that takes power from the factory fuse panel.

WARNING! Prop 65 may apply to this product.

Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California.
Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm.

For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.

Prop 65 Warning

Previous Revisions

MMFSE4601PROBE

Cross Reference

MMFSE4601PROBE
MMFS-E46-01PROBE

Product Q&A

Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

Fits These Cars

MAKE	MODEL	SUBMODEL	ENGINE	Special Fitment Notes
BMW	E46	M3	S54 3.2L	Use vehicle selector to confirm fitment

*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.