do88 Front-Mount Heat Exchanger – BMW B58 Gen 2 & B46/B48 G-Series
DESCRIPTION
A cooling upgrade for the water-to-air charge-cooling system in selected BMW G-series models. The do88 WC-400 replaces the front heat exchanger with an aluminium, quad-pass design and a 48 mm dual-row core.
Fitment
B58 Gen 2 M240i G42, M340i G20/G21, M440i G22/G23/G26 and Z4 M40i G29. Also selected B46/B48 330i G20/G21, 430i G22/G23/G26 and Z4 20i/30i G29, only where fitted with a water-cooled intercooler.
Installation
Retains mounting points for the original transmission cooler and rock guards. The original plastic radiator mounting frame requires trimming. Check the installation instructions and vehicle cooling layout before ordering. Part number: WC-400.
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.