BMS WMI Tanks — select universal or BMW / Kia tank

Reservoir for a WMI system

BMS offers universal and vehicle-specific tanks to store water/methanol fluid. Capacity and shape affect mounting location, reserve volume and fill access.

Select tank type and capacity

Options include 1-gallon, 1.25-gallon and 2-gallon universal tanks plus stealth tanks for F10/F-Chassis/G20-G22-G80-G82 BMW and a 1-gallon Kia bracket tank. The universal 1.25g is intended for a flat vertical surface; the 2g has a baffle and integrated pump mount. Clear/color choices aid level checks where available.

Package scope and fitment

The tank is the reservoir component; WMI pump, solenoid, controller, lines and fittings may be separate. Confirm whether the selected tank includes a pump mount or pump itself and check trunk/chassis fitment.