do88 BMW M3 (E90/E92/E93) Power Steering Oil Cooler

Ever since the first E30, the BMW M3 has enchanted enthusiasts around the world, and the E90 generation is no exception, widely considered the perfect combination of usability and performance. With its well-balanced chassis, thorough construction, and hefty S65 V8, it's almost the perfect base for a race car. But only almost, ascending fluid temperatures are one of the platform's few known issues. do88 analysed the reasons behind this and developed a genuine solution.

The result is a 261% larger core volume than the factory unit (1562cm³ versus 432cm³), a 100% greater active cooling area (578.5cm² versus 288cm²), and 100% larger oil volume (200ml versus 100ml). This is a true drop-in installation, no modifications necessary, fitting together with the original OEM oil lines and brackets. Developed and extensively tested in conjunction with a German racing team, this cooler represents one of the most man-hours-intensive products in do88's history, reflected clearly in the fitment, finish, and performance.

Works with: OEM oil lines and brackets. Genuine drop-in fit, no modifications necessary.

Why Choose This Power Steering Oil Cooler

• 261% larger core volume than the factory unit
• 100% greater active cooling area, genuinely more surface for the oil to actually cool
• 100% larger oil volume within the cooler itself
• Developed and tested in conjunction with a German racing team
• True drop-in installation, fits together with original OEM oil lines and brackets
• Suitable for track racing, endurance racing, track days, or spirited street driving

Compatibility

• BMW E90/E92/E93 M3 (2007-2013, S65B40/S65B44, manual or DKG/DCT transmission)