do88 BMW G-Series B58/Toyota GR Supra MK5 (A90) Transmission Cooler

Upgrade transmission cooling performance with the do88 OC-190 Transmission Cooler, engineered for BMW G-Series vehicles equipped with the B58 engine and the Toyota GR Supra MK5 (A90). This automotive cooling component is designed to help manage transmission temperatures during spirited driving, demanding street use, and performance applications where consistent thermal control is important.
The do88 transmission cooler supports improved heat dissipation compared with a standard factory-style cooling solution, helping maintain more stable fluid temperatures under load. By reducing excessive heat buildup, it can contribute to more consistent transmission operation and support the long-term durability of related transmission components. Its application-specific design makes it a practical choice for enthusiasts seeking a targeted cooling upgrade for compatible BMW and Toyota platforms.
Part Number: do88 OC-190. Brand: do88. Vehicle Application: BMW G-Series B58 models and Toyota GR Supra MK5 (A90). This cooler is supplied as one unit and is intended for automotive use. Confirm vehicle compatibility, transmission configuration, and installation requirements before ordering to ensure the do88 OC-190 is appropriate for your application.
Installation should be completed by a qualified technician familiar with transmission cooling systems. Proper fitment, fluid routing, and leak testing are essential for reliable operation. The do88 OC-190 is a focused cooling upgrade for drivers who need dependable transmission temperature management without adding unnecessary complexity to their build.

Features:

• Vehicle Application: Designed for BMW G-Series B58 vehicles and Toyota GR Supra MK5 (A90) models

• Cooling Upgrade: Helps dissipate transmission heat during demanding driving conditions

• Performance Support: Promotes more consistent transmission fluid temperatures under load

• Application-Specific Design: Developed for compatible BMW and Toyota vehicle platforms

• Part Number: do88 OC-190

• Brand: do88

• Quantity: Supplied as one transmission cooler