Drawing on our vast experience with BMW's and the latest in engineering tools, our team was able to create a direct-fit replacement oil cooler with substantial improvements in both durability and cooling efficiency. The Mishimoto Performance Oil Cooler features a robust bar-and-plate core, which provides improved durability and aids in heat rejection. Our core utilizes a strategic fin design which provides a 41% increase in external fin surface area and a 30% increase in internal fin surface area to help draw heat out of the oil and dissipate it into the air. Our oil cooler features CNC-machined inlet/outlet ports and includes new OEM O-rings for a seamless and leak-free installation. This cooler is finished in a silver powder coat, ensuring long term durability and corrosion resistance. And, as with all our BMW performance products, this oil cooler includes our signature Mishimoto Lifetime Warranty.
