Mishimoto Oil Cooler for BMW M3/M4 2015-2020 Tube-and-Fin Durable Design

Mishimoto Oil Cooler for BMW M3/M4 (2015–2020) — Tube-and-Fin Durable Design Upgrade cooling performance and durability for your F80/F82 M3 or M4 with the Mishimoto oil cooler. Engineered as a direct-fit replacement, this unit boosts strength and heat rejection without modifying your factory layout. Robust construction: Full aluminum, TIG-welded bar-and-plate core built to resist road debris and everyday wear. Improved cooling: 10 mm thicker core yielding a 46% increase in core volume for faster oil temperature control. Increased capacity: Adds 0.4 qt of oil capacity to improve thermal stability under load. Direct fit: Installs in place of the OEM cooler using existing mounting locations and hoses. Lifetime warranty: Includes the Mishimoto Lifetime Warranty for long-term reliability and peace of mind. Designed to work with the M3/M4's aerodynamic cooling path, this Mishimoto oil cooler combines superior heat exchanger design with enhanced mechanical durability — keeping oil temps down and protecting your engine when it matters most.