High-performance upgraded auxiliary radiator for the BMW G series and Toyota Supra MKV, designed for drivers who require more efficient cooling. It improves heat dissipation and the thermal management of the engine and transmission under heavier loads. It is designed for direct integration into the existing cooling system and optimised cooling efficiency.
The radiator is manufactured from high-quality materials and provides improved cooling for the B58 engine, even under more demanding use.
Important:
Radiators are sold individually. All vehicles require 2 auxiliary radiators, so 2 units are needed for a complete set.
Features:
- Upgraded auxiliary radiator for improved cooling efficiency
- 2-row core with a thickness of 42 mm
- Precision CNC-machined mounting brackets and OE-style Quick Connect fittings
- 100% TIG-welded aluminium construction for durability and efficient heat dissipation
- Black high-performance finish
- Fits both the left and right side of the vehicle
- Direct installation without modifications
- Weight: 11.34 kg
Suitable for: BMW 3 VII (G20/G21/G80/G81), BMW 4 II (G22/G23/G26/G82/G83), BMW Z4 III (G29), Toyota Supra V (DB).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| BMW M340i | — | 2018–2023 | — |
| BMW M440i | — | 2018–2023 | — |
| BMW Z4 M40i | — | 2019–2022 | — |
| Toyota Supra | — | 2021–2022 | — |
Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us — we will check for you.

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