Mishimoto 2021+ BMW G8X M3/M4 Transmission Cooler - Enhanced Cooling for ZF 8-Speed Transmission

The ZF 8-speed transmission found in the 2021+ BMW G8X M2/M3/M4 is a stout and snappy unit that's capable of withstanding the onslaught of torque brought on by the S58 engine it's mated to. Add a tune and some bolt-ons, and the stock cooler just can't keep the ZF 8HP safe. This inadequacy can lead to high transmission oil temperatures, sluggish shifting, and potential transmission damage. Fortunately, the engineers at Mishimoto have developed a transmission cooler to maintain optimal fluid temps and keep your ZF 8HP running in peak condition.----The Mishimoto 2021+ BMW G8X M2/M3/M4 Performance Transmission Cooler excels with its impressive 41-percent increase in core volume, delivering superior cooling efficiency compared to the stock cooler and keeping your transmission cool even in the most demanding driving conditions. This transmission cooler also offers a generous 17-percent increase in fluid capacity to increase the cooling potential of the entire system. Internal cooling fins increase the surface area in contact with the fluid to improve heat transfer and efficiency. The dual-pass design keeps fluid in the cooler longer, removing more heat without affecting airflow to other cooling components behind the transmission cooler.----High fluid temps aren't the only worry on the track or the road Automatic transmission oil cooler designed to regulate fluid temperature and prevent overheating. Enhances transmission longevity, maintains performance, and features durable construction with a precise fit.

• Dual-pass design improves cooling performance without reducing airflow to other components
• 17 percent increase in fluid capacity for added cooling potential
• 41 percent increase in core volume for fast and efficient cooling

The Mishimoto 2021+ BMW G8X M3/M4 Transmission Cooler is engineered specifically for the robust ZF 8HP transmission used in the BMW G8X M2, M3, and M4 models. Designed to handle increased torque from modified engines and high-performance driving, this cooler features a 41-percent larger core volume that significantly improves heat dissipation. Maintaining optimal transmission fluid temperatures is essential for ensuring consistent shifting performance and prolonging transmission lifespan, especially when the stock cooler becomes insufficient after tuning or bolt-on upgrades. This high-capacity cooler provides a reliable solution to prevent high oil temperatures that can lead to sluggish shifting and potential damage.

Constructed with internal cooling fins, the Mishimoto cooler maximizes heat transfer by increasing the contact surface area with the transmission fluid. Its dual-pass design ensures the fluid remains within the cooler longer, effectively removing more heat without compromising airflow to other critical cooling components. Additionally, the 17-percent increase in fluid capacity enhances the overall cooling potential of the transmission system, making it suitable for demanding driving conditions on and off the track. The precise fit and durable construction ensure easy installation and long-lasting performance, making this cooler an essential upgrade for enthusiasts seeking to improve transmission reliability.

Whether you're tracking your vehicle or pushing it to the limit on spirited drives, maintaining proper transmission temperatures is vital for consistent performance and durability. The Mishimoto BMW G8X M3/M4 transmission cooler offers an efficient, high-capacity solution that keeps your transmission running at optimal temperatures, reducing the risk of overheating and extending the life of your ZF 8-speed transmission. Its robust design and proven cooling efficiency make it an ideal upgrade for high-performance BMW G8X models, ensuring peace of mind during intense driving sessions.

Features:

• Dual-pass design improves cooling performance without reducing airflow to other components

• 17 percent increase in fluid capacity for added cooling potential

• 41 percent increase in core volume for fast and efficient cooling

Fitment:
2021 BMW M3 Base
2021 BMW M3 Competition
2021 BMW M4 Base
2021 BMW M4 Competition
2021 BMW M4 Competition xDrive
2022 BMW M3 Base
2022 BMW M3 Competition
2022 BMW M3 Competition xDrive
2022 BMW M4 Base
2022 BMW M4 Competition
2022 BMW M4 Competition xDrive
2023 BMW M2 Base
2023 BMW M3 Base
2023 BMW M3 Competition
2023 BMW M3 Competition xDrive
2023 BMW M4 Base
2023 BMW M4 Competition
2023 BMW M4 Competition xDrive
2023 BMW M4 CSL
2024 BMW M2 Base
2024 BMW M3 Base
2024 BMW M3 Competition
2024 BMW M3 Competition xDrive
2024 BMW M3 CS
2024 BMW M4 Base
2024 BMW M4 Competition
2024 BMW M4 Competition xDrive
2024 BMW M4 CSL

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1