Wagner Tuning Charge-Cooling Heat Exchanger — BMW F-Series B48 & B58
DESCRIPTION
A larger front heat exchanger for the separate charge-cooling water circuit used by selected F-Series B48 and B58 engines. This is not the main engine radiator.
Key details
- 524 × 468 × 68 mm heat exchanger.
- Manufacturer part number: 400001002.
Fitment
- B48/B58 F20/F21 120i, 125i and M140i; F22/F23 220i, 230i and M240i; F30/F31/F34 320i, 330i and 340i; F32/F33/F36 420i, 430i and 440i.
- Initial scope is matching early F-Series liquid charge-cooling layouts built before February 2018.
- RHD compatible. Not for N20/N55 air-to-air engines, B58 Gen 2 G-Series or hybrids.
Installation & use
- Confirm the original cooler and coolant-hose arrangement before ordering. Later builds require a separate compatibility check. Professional installation recommended.
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.