BMW ECU DME / Fem Module / Lock Cylinder w/ Key 12148639594

OEM Part #: 12-14-8-639-594 (12148639594)

This page covers one exact OEM part number. Every unit we stocked has sold.

Programming required: this module must be coded to your VIN by a dealer or with the proper diagnostic tool before it will work.
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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.

Specifications

Specifications for ECU DME / Fem Module / Lock Cylinder w/ Key 12148639594
Fits Vehicle Model228i, 228i xDrive, 320i, 320i xDrive, 328i, 328i GT xDrive, 328i xDrive, 428i, 428i Gran Coupe, 428i xDrive, 428i xDrive Gran Coupe, 528i, 528i xDrive, X3, X4
Fits Vehicle MakeBMW
OEM Part No12-14-8-639-594 (12148639594)
Compatible OEM Part No 8664660, 8631689, 8626171, 8624812, 8617375, 8614949, 8610636
CategoryComputers / Modules

Compatible Vehicles

Fits 60 vehicle configurations across 1 make, 2012-2018.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

BMW

  • 228i 2014-2016 · 5 variants 5 with notes
  • 228i xDrive 2015-2016 · 4 variants 4 with notes
  • 320i 2013-2015 · 3 variants 3 with notes
  • 320i xDrive 2013-2015 · 3 variants 3 with notes
  • 328i 2012-2016 · 5 variants 3 with notes
  • 328i GT xDrive 2014-2016 · 3 variants 3 with notes
  • 328i xDrive 2013-2016 · 6 variants 6 with notes
  • 428i 2014-2016 · 6 variants 6 with notes
  • 428i Gran Coupe 2015-2016 · 2 variants 2 with notes
  • 428i xDrive 2014-2016 · 6 variants 6 with notes
  • 428i xDrive Gran Coupe 2015-2016 · 2 variants 2 with notes
  • 528i 2014-2016 · 3 variants 3 with notes
  • 528i xDrive 2014-2016 · 3 variants 3 with notes
  • X3 2013-2017 · 5 variants 5 with notes
  • X4 2015-2018 · 4 variants 4 with notes
View all 60 vehicle configurations — 58 with fitment notes
Full vehicle fitment list for ECU DME / Fem Module / Lock Cylinder w/ Key 12148639594
Year Make Model Trim Engine Note
2012 BMW 328i Sedan 2.0L l4 Turbo
2013 BMW 320i Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2013 BMW 320i xDrive Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2013 BMW 328i Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2013 BMW 328i xDrive Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2013 BMW X3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2014 BMW 228i Coupe 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2014 BMW 320i Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2014 BMW 320i xDrive Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2014 BMW 328i Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2014 BMW 328i GT xDrive Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2014 BMW 328i xDrive Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2014 BMW 328i xDrive Wagon 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2014 BMW 428i Convertible 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2014 BMW 428i Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2014 BMW 428i xDrive Convertible 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2014 BMW 428i xDrive Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2014 BMW 528i Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2014 BMW 528i xDrive Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2014 BMW X3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2015 BMW 228i Convertible 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2015 BMW 228i Coupe 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2015 BMW 228i xDrive Convertible 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2015 BMW 228i xDrive Coupe 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2015 BMW 320i Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2015 BMW 320i xDrive Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2015 BMW 328i Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2015 BMW 328i GT xDrive Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2015 BMW 328i xDrive Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2015 BMW 328i xDrive Wagon 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2015 BMW 428i Convertible 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2015 BMW 428i Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2015 BMW 428i Gran Coupe Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2015 BMW 428i xDrive Convertible 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2015 BMW 428i xDrive Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2015 BMW 428i xDrive Gran Coupe Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2015 BMW 528i Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2015 BMW 528i xDrive Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2015 BMW X3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2015 BMW X4 SUV 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2016 BMW 228i Convertible 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2016 BMW 228i Coupe 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2016 BMW 228i xDrive Convertible 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2016 BMW 228i xDrive Coupe 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2016 BMW 328i Sedan 2.0L l4 Turbo
2016 BMW 328i GT xDrive Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2016 BMW 328i xDrive Sedan 2.0L l4 Turbo With N26 SULEV Engine
2016 BMW 428i Convertible 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2016 BMW 428i Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2016 BMW 428i Gran Coupe Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2016 BMW 428i xDrive Convertible 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2016 BMW 428i xDrive Coupe 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2016 BMW 428i xDrive Gran Coupe Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2016 BMW 528i Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2016 BMW 528i xDrive Sedan 2.0L l4 Turbo For Vehicles with Production Date After 03/2013
2016 BMW X3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2016 BMW X4 SUV 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2017 BMW X3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2017 BMW X4 SUV 2.0L l4 Turbo For Vehicles with Production Date After 04/2013
2018 BMW X4 SUV 2.0L l4 Turbo For Vehicles with Production Date After 04/2013

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