B58 Gen 1 (Cooling)
Cooling & Intercoolers verified for the B58 Gen 1: heat exchangers, charge-air coolers, oil coolers, transmission coolers and radiators. Fits the 2016-2019 F-chassis 340i/440i, M240i, early 540i, 740i and X3 M40i; every product page lists the exact chassis and years.
