The do88 Transmission Cooler BMW M2 M3 M4 G80 G82 G87 (S58) is a performance transmission-cooling upgrade engineered for improved heat management and more consistent transmission temperatures. Developed by do88 for tuned vehicles, towing and sustained high-load driving.

KEY FEATURES

  • Improved heat management and more consistent transmission temperatures
  • Application-specific design and fitment
  • Developed by do88 in Sweden

PRODUCT DETAILS

Improve the performance of your 2021+ BMW G8X M2/M3/M4 with the do88 Transmission Cooler, a cooler designed to maintain optimal transmission temperatures under demanding driving conditions!

Background

BMW models 2021+ G8X M2/M3/M4 equipped with automatic have the ZF 8HP box which is both strong and fast. It is designed to handle the high output of the S58 engine, however a tuned engine can overload the original cooling system, especially during track driving. If the gearbox overheats, you may experience slower shifts and the risk of the gearbox being damaged. To address the temperature issue, do88 has developed an upgrade gearbox cooler to help keep temperatures at a proper level.

Our solution

do88 Transmission Cooler significantly improves cooling efficiency. Our engineers designed a new cell pack for the cooler, increasing the cell pack volume by a whopping 71% and the active cooling area by an impressive 50% while maintaining equivalent pressure drop. We upgraded the tubes to harmonic tubes that have internal channels, providing optimal cooling efficiency. It also increases the cooling capacity of the system with a 42% (8.5 dl vs 6 dl) increase in liquid volume. The do88 cooler uses a Dual-pass design which means the oil passes through the cell pack twice, ensuring more heat is released.

Installation

Installation of the significantly larger do88 Performance Transmission Cooler is simple and requires no modifications (see installation instructions).

Characteristics

  • Cell pack volume increased by 71% and the active cooling area by 50% compared to the original cooler (OE).
  • Harmonic tubes ensure optimal oil flow and cooling efficiency.
  • OE design on the quick couplers for the inlet/outlet hoses.
  • Drop-in fit, no modifications needed.

WHY CHOOSE DO88?

do88 develops vehicle-specific performance cooling, intake and turbo-system components in Sweden. Products are engineered with a focus on airflow, thermal control, dependable fitment and durable construction for European and performance vehicles.

CHECK FITMENT BEFORE ORDERING

Confirm the vehicle model, engine, model year, transmission and all listed connection sizes or specifications before ordering. Contact EMS Carparts for assistance if you are unsure about compatibility.

FREQUENTLY ASKED QUESTIONS

WHAT DOES THIS DO88 TRANSMISSION COOLER DO?

It is designed to provide improved heat management and more consistent transmission temperatures.

WILL IT FIT MY VEHICLE?

This product is intended for the vehicle and engine application listed in the product details. Confirm the model, engine, model year and listed specifications before ordering.

IS INSTALLATION HARDWARE INCLUDED?

Included components vary by product. Review the product details and images carefully, and contact EMS Carparts if you need help confirming what is supplied.

SKU OC-210
Brand do88
Weight 4.6000kg
Shipping Cubic 0.065250000m3
Assembled Height 0.500m

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