Description
Enhance your BMW E46 M3’s performance and reliability with the Mishimoto Oil Cooler Kit, designed specifically for models from 2001 to 2006. This kit features one-piece billet end tanks that ensure maximum reliability during intense driving conditions. The core has been engineered with a 110-percent increase in thickness, providing an impressive 30°F (16.7°C) reduction in oil temperature, which is critical for maintaining optimal engine health during track days or spirited driving. The increased oil capacity of 0.44 quarts helps improve oil flow and cooling efficiency, making it an ideal upgrade for high-performance applications.
Constructed with durability and performance in mind, the Mishimoto E46 M3 oil cooler kit is built with high-quality materials to withstand the rigors of track driving and daily use. The core’s design not only reduces oil temperatures but also decreases pressure loss by approximately 10 psi, ensuring consistent oil pressure and flow. This upgrade allows drivers to push their vehicles to the limits with confidence, knowing their engine’s lubrication system is optimized for peak performance.
Installation is straightforward, with all necessary components included for a secure fit. Whether you’re tracking your M3 or seeking to extend the lifespan of your engine oil system, this kit provides a significant upgrade over stock cooling solutions. The Mishimoto Oil Cooler Kit is an essential addition for enthusiasts who demand reliability, efficiency, and performance from their BMW E46 M3.
Features:
- One-piece billet end tanks for maximum reliability
- Reduces oil temperatures by 30°F (16.7°C)
- 110% increase in core thickness for improved cooling
- Increases oil capacity by 0.44 quarts
- Reduces pressure loss by approximately 10 psi
Fitment:
BMW M3 Base 2001
BMW M3 Base 2002
BMW M3 Base 2003
BMW M3 Base 2004
BMW M3 Base 2005
BMW M3 Base 2006


















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