Mishimoto 2021+ BMW M3/ M4 G8X Automatic Performance Heat Exchanger
Mishimoto 2021+ BMW M3/ M4 G8X Automatic Performance Heat Exchanger is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability



Purchase Includes:
- (1) Performance Aluminum Heat Exchanger
- (1) Upper Rock Guard
- (1) Lower Rock Guard (MT Only)
- (1) Hardware Pack
- Mishimoto Lifetime Warranty
Specifications:
- Label: Automatic Transmission
- Core Height (in): 19.52
- Core Length (in): 24.21
- Core Thickness (in): 1.65
- Fluid Capacity (gal): 0.51
- Material: 6061-Aluminum
- Overall Height (in): 20.17
- Overall Length (in): 28.66
- Overall Width (ins): 2.78
Fitment:
- BMW M4 Base 2021-2024
- BMW M4 Competition Heritage 2023
- BMW M4 CSL 2023
- BMW M4 Competition 2021-2024
- BMW M4 Competition xDrive 2021-2024
- BMW M2 Base 2023-2024
- BMW M2 Coupe 2023-2024
- BMW M3 Competition 2021-2024
- BMW M3 Competition xDrive 2022-2024
- BMW M3 Base 2021-2024
- BMW M3 CS 2024
- Chassis Codes: G80/G82/G83/G87
- Engine Codes: S58B30
Other Part Numbers:
Mishimoto #misMMHE-G80-21AT
⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Year | Make | Model | Submodel |
---|---|---|---|
2023-2024 | BMW | M2 | Base |
2021-2024 | BMW | M3 | Base |
2021-2024 | BMW | M3 | Competition |
2022-2024 | BMW | M3 | Competition xDrive |
2024 | BMW | M3 | CS |
2021-2024 | BMW | M4 | Base |
2021-2024 | BMW | M4 | Competition |
2021-2024 | BMW | M4 | Competition xDrive |
2023-2024 | BMW | M4 | CSL |
Description
Description
Purchase Includes:
- (1) Performance Aluminum Heat Exchanger
- (1) Upper Rock Guard
- (1) Lower Rock Guard (MT Only)
- (1) Hardware Pack
- Mishimoto Lifetime Warranty
Specifications:
- Label: Automatic Transmission
- Core Height (in): 19.52
- Core Length (in): 24.21
- Core Thickness (in): 1.65
- Fluid Capacity (gal): 0.51
- Material: 6061-Aluminum
- Overall Height (in): 20.17
- Overall Length (in): 28.66
- Overall Width (ins): 2.78
Fitment:
- BMW M4 Base 2021-2024
- BMW M4 Competition Heritage 2023
- BMW M4 CSL 2023
- BMW M4 Competition 2021-2024
- BMW M4 Competition xDrive 2021-2024
- BMW M2 Base 2023-2024
- BMW M2 Coupe 2023-2024
- BMW M3 Competition 2021-2024
- BMW M3 Competition xDrive 2022-2024
- BMW M3 Base 2021-2024
- BMW M3 CS 2024
- Chassis Codes: G80/G82/G83/G87
- Engine Codes: S58B30
Other Part Numbers:
Mishimoto #misMMHE-G80-21AT
⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Year | Make | Model | Submodel |
---|---|---|---|
2023-2024 | BMW | M2 | Base |
2021-2024 | BMW | M3 | Base |
2021-2024 | BMW | M3 | Competition |
2022-2024 | BMW | M3 | Competition xDrive |
2024 | BMW | M3 | CS |
2021-2024 | BMW | M4 | Base |
2021-2024 | BMW | M4 | Competition |
2021-2024 | BMW | M4 | Competition xDrive |
2023-2024 | BMW | M4 | CSL |
Shipping & Returns
Shipping & Returns
Warranty
Warranty
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Shipping Notice

Some oversized, heavy, or specialty items may incur additional shipping charges based on your delivery location. If this applies to your order, our team will contact you after checkout with the updated cost. Orders will not ship until additional charges are confirmed and paid.