







2021+ BMW G8X M3/M4 Performance Auxiliary Radiators
Keep your 2021+ BMW G8X M2/M3/M4 engine temperature under control with Mishimoto's Performance Auxiliary Radiators. These radiators are sold as a pair and feature full-aluminum end tanks that are TIG-welded to custom-engineered cores for maximum durability and performance. The increased fluid capacity and 25-percent increase in core volume ensures optimal heat dissipation and effective temperature regulation for both stock and modified vehicles, making them an essential upgrade for high-performance driving.--In addition to their robust construction, these radiators feature strutted tubes, providing further reinforcement against vibration and impacts. For additional protection, steel stone guards are available separately. As with all Mishimoto products, the 2021+ BMW G8X M2/M3/M4 Performance Auxiliary Radiators feature the Mishimoto Lifetime Warranty for a worry-free cooling as long as you own them.
Features & Benefits
- Direct fit for 2021+ BMW G8X M2/M3/M4
- 25-percent increase in core volume for improved heat transfer
- Aluminum, TIG-welded end tanks for maximum durability
- Strutted tubes provide further reinforcement against vibration and impacts
- Increased fluid capacity for maximum cooling capability
- Provides effective temperature regulation for both stock and modified vehicles
- Includes both left and right radiators
- Pair with Mishimoto Performance Heat Exchanger for a complete cooling system upgrade
- Accepts stock rock guards or available steel Mishimoto guards for maximum protection
- Mishimoto Lifetime Warranty
Tech Specs
| Overall Height (in) | 12.24 |
|---|---|
| Overall Length (in) | 11.63 |
| Overall Width (in) | 3.49 |
| Core Length (in) | 11.09 |
| Core Height (in) | 7.48 |
| Fluid Capacity (gal) | 0.32 |
| Rows | 1 |
| Core Thickness (in) | 1.65 |
| Applications | BMW M3 I6 3.0L Twin-Turbo 2021+--BMW M3 Competition I6 3.0L Twin-Turbo 2021+--BMW M4 I6 3.0L Twin-Turbo 2021+--BMW M4 Competition I6 3.0L Twin-Turbo 2021+--BMW M2 I6 3.0L Twin-Turbo 2023+ |
| Engine Codes | S58B30 |
| Chassis Codes | G80--G82--G87 |
| Includes | (2) Auxiliary Radiators--Mishimoto Lifetime Warranty |
Fitment
- 2021-2025 BMW M3 Competition
- 2021-2025 BMW M3
- 2022-2025 BMW M3 Competition xDrive
- 2022-2025 BMW M4
- 2022-2025 BMW M4 Competition
- 2022-2025 BMW M4 Competition xDrive
- 2023-2025 BMW M2 Coupe
- 2023-2025 BMW M2
- 2023 BMW M4 Competition Heritage
- 2023 BMW M4 CSL
- 2024 BMW M3 CS
2021+ BMW G8X M3/M4 Performance Auxiliary Radiators
Motech Performance
Unit 16 regent park, 37 booth drive
Motech Performance
wellingborough NN8 6GR
United Kingdom
Choose options
Before Purchasing
Due to the amount of bespoke orders we receive, it is not always possible for us to keep every item in stock at all times. If you require the item urgently, then please contact us to check stock before purchase.
If you're unsure about part fitments and compatibility with your car, then don't hesitate to contact us - we'll do our best to help out!
You can contact us through our WhatsApp or Contact Form.
Naturally, we don't list every available make and model due to the sheer number of vehicles we deal with - so even if you can't find your car, contact us and we can see what parts we offer for your vehicle.
We offer fitting on all of our parts.
If you will require fitting, get in touch with us prior to ordering.
Shipping
All our items are sent out using Parcelforce and go on a 48-hour delivery.
Please note: In the unlikely event that your parcel is damaged or missing, you will only be entitled to up to £100 from Parcelforce.
Level 1 Insured Shipping up to the value of £500
We recommend choosing this option for shipping if your order is up to the value of £500.
Please note: In the unlikely event that your parcel is damaged or missing, you will be covered for the full total of your order up to the value of £500 from Parcelforce.
Level 2 Insured Shipping up to the value of £1000
We recommend choosing this option for shipping if your order is up to the value of £1000.
Please note: In the unlikely event that your parcel is damaged or missing, you will be covered for the full total of your order up to the value of £1000 from Parcelforce.
Level 3 Insured Shipping up to the value of £1500
We recommend choosing this option for shipping if your order is up to the value of £1500.
Please note: In the unlikely event that your parcel is damaged or missing, you will be covered for the full total of your order up to the value of £1500 from Parcelforce.
Level 4 Insured Shipping up to the value of £2000
We recommend choosing this option for shipping if your order is up to the value of £2000.
Please note: In the unlikely event that your parcel is damaged or missing, that you will be covered for the full total of your order up to the value of £2000 from Parcelforce.
Level 5 Insured Shipping up to the value of £2500
We recommend choosing this option for shipping if your order is up to the value of £2500.
Please note: In the unlikely event that your parcel is damaged or missing, you will be covered for the full total of your order up to the value of £2500 from Parcelforce.
We can offer shipping to most destinations, however due to vast changes within couriers, please email us on info@motechperformance.co.uk
We will be able to provide an exact quote to avoid any unexpected surcharges.
Contact Us
01604 810000
Info@motechperformance.co.uk
Sales@motechperformance.net
