STOP! YOUR PART# MUST MATCH THE REPLACEMENT MODULE! STOP! YOUR PART# MUST MATCH THE REPLACEMENT MODULE! IMPORTANT INFORMATION Most control modules store immobilizer/anti-theft/VIN/variant-coding data. Installing a used module that is not matched/coded to your vehicle may prevent the car from starting or cause malfunctions. PROGRAMMING / CODING REQUIRED: All replacement modules require programming/coding/adaptation by a qualified technician with proper tools (dealer-level or equivalent). Please confirm BEFORE purchase that your shop can program/code this module to your vehicle. Identifiers: Part#: 87120-14000/Gateway Module/DW