Wagner Tuning Charge-Cooling Radiator — BMW G87 M2 / G80 M3 / G82 M4
DESCRIPTION
An enlarged low-temperature radiator for the S58 charge-cooling circuit, designed to replace the original front-mounted heat exchanger.
Key details
- Increased core depth with a heat-conductive protective coating.
- Manufacturer part number: 400001021. This is not the main engine radiator.
Fitment
- G87 M2 460PS (2023-on); G80/G81 M3 and Competition 480–510PS (2021-on); G82 M4, Competition and CSL 480–550PS (2021-on).
- Not listed for G83 Convertible or F97/F98 X3 M/X4 M.
- Installation requires cutting the cooling support as shown in Wagner's instructions.
DISCLAIMER
Where applicable, the use of de-cats, sports cats and removing OPF/GPF systems is for off-road/motorsport use only. Using these parts may prevent your vehicle from passing an MOT test. Only EC type-approved components are legal and fit for road use.
SHIPPING & WARRANTY
Free UK shipping on all orders. In-stock orders are dispatched Monday–Friday. Please refer to the live dispatch estimate above for the current estimated dispatch day. Tracking is provided once your order is dispatched.
Warranty coverage varies by product and manufacturer. Please contact us if you need confirmation of warranty coverage before ordering. Your statutory rights are unaffected.