Mishimoto 2012-2025 BMW M5 / M6 / M8 Performance Oil Cooler

This Mishimoto performance cooler is a direct-fit upgrade for 2012-2025 BMW applications covering M5, M6, M8 and M850i xDrive. It replaces the weak points of the stock part with stronger materials and better flow or cooling so heat, boost and abuse stay under control on street and track duty. AutoTalent lists verified US-market fitment in the table below.

Why upgrade

The BMW M5 power and handling statistics are completely mind-blowing for a car tipping the scales at well over two tons. The S63 twin-turbo V8 is underrated from the factory and responds well to tuning and bolt on modifications. Calling it the ultimate super sedan would not do this car justice, it's just that good. These kits are engineered around real chassis packaging, so hoses, coolers and adapters line up without fabrication on the listed years. Follow the published torque specs and install guide, reuse sensors where instructed, and confirm clearances if you run other supporting mods. Every unit ships with the Mishimoto Lifetime Warranty for as long as you own it.

Features

• Direct fit for listed 2012-2025 BMW M5, M6, M8 and M850i applications
• CNC-machined billet-aluminum end tanks provide improved durability over stock stamped tanks
• Robust bar-and-plate core resists damage from road debris and provides optimal cooling efficiency
• 24-percent increase in core volume over stock for improved cooling capacity
• 40-percent increase in external fin area provides improved heat transfer during extreme driving conditions
• Precision CNC-machined inlet and outlet prevent leaks
• Includes new OEM-quality oil line O-rings for easy installation

What's Included

• Purchase Includes:
• Performance Oil Cooler
• Mounting Bracket Grommets
• Oil Line Connection M8 X 1.25 Bolts
• Oil Line O-rings
• Mishimoto Lifetime Warranty

Specifications

Fitment Notes

Verified against Mishimoto US vehicle applications and a matching US dealer listing for 2012-2025. Maker years stop at 2025 (no 2017 or 2024 M5, and no 2026-2027 rows).

Vehicle Fitment