BMW Ecu Dme / Fem Module / Lock Cylinder W/ Key 12148639594
OEM Part #:
12-14-8-639-594
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BMW Ecu Dme / Fem Module / Lock Cylinder W/ Key 12148639594
OEM Part #:
12-14-8-639-594
BMW Ecu Dme / Fem Module / Lock Cylinder W/ Key 12148639594
OEM Part #:
12-14-8-639-594
This item ships free!
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The OEM ECU DME / FEM MODULE / LOCK CYLINDER with KEY (OEM part number 8639594) is a critical component found in various BMW models, including the 328i, 320i, X3, and X4 from years 2012 to 2018. This unit is typically located under the dashboard, interfacing with the vehicle's ignition system, immobilizer, and electronic control systems to manage engine performance and security features. Common issues that necessitate its replacement include erratic key recognition, failure to start, or dashboard warning lights indicating faults. Alternative part numbers include 9381102, 8664660, and 8617375, ensuring compatibility across several configurations. Programming is required upon installation for proper functionality, making this an essential OEM part sourced directly from donor vehicles.