Engine Computer fitting all 1998 Mercury Mystique 2.0L models with matching computer service number 97BB-12A650-BA. This unit is also compatible with the following service number 97BZ-12A650-BA.
This Engine Computer also referred to as an Engine Control Module (ECM), Engine Control Unit (ECU) & Powertrain Control Module (PCM) is guaranteed to fit all 1998 Mercury Mystique models with a 2.0L engine size and matching part number 97BB-12A650-BA. This module belongs to the hardware code ML2-412.