MISHIMOTO BMW M3 E46 2001–2006 Fan Shroud Kit with 1/8" NPT Controller & Push‑In Probe

Maintain optimal cooling performance in your E46 M3 with the Mishimoto Performance Aluminum Fan Shroud Kit. This high‑efficiency electric fan system replaces the factory mechanical fan, eliminating a known failure point while improving reliability and airflow. Designed to mount directly to both OEM and Mishimoto radiators, the assembly features a 16‑inch high‑flow electric fan capable of delivering over 1850 CFM.

Dyno‑proven gains demonstrate a 5 whp increase from 6500–7500 rpm, along with consistent 1–2 whp improvements across most of the powerband after removal of the stock clutch fan. For enhanced thermal management, the kit can be equipped with an optional adjustable fan controller and wiring harness, giving the driver precise control over coolant temperatures.

Each kit includes a clutch‑fan removal tool and all necessary installation hardware. The brushed aluminum shroud provides a refined, motorsport‑inspired aesthetic within the engine bay. As expected from Mishimoto, the complete assembly is backed by the Mishimoto Lifetime Warranty, ensuring long‑term quality and craftsmanship.