BMW ECU DME / CAS4 Theft Locking Module / Lock Cylinder w/ Key 12147644748

OEM Part #: 12-14-7-644-748 (12147644748)

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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ECU DME / CAS4 Theft Locking Module / Lock Cylinder with Key. This factory-original part is vital for your BMW, specifically compatible with models 320i, 328i, 528i, and X3 from 2012 to 2013. The OEM part numbers include 7644748 and 9301522, ensuring a precise fit and restoring your vehicle's ignition and security functionality. It addresses issues with worn-out or malfunctioning ignition systems and immobilizers. Designed to seamlessly integrate with your vehicle’s electronic systems, this part requires programming. Additional compatible part numbers are 7649123, 7646764, and more. Trust in the durability and reliability of this genuine OEM component.

Specifications

Specifications for ECU DME / CAS4 Theft Locking Module / Lock Cylinder w/ Key 12147644748
Fits Vehicle Model320i, 328i, 528i, 528i xDrive, X3
Fits Vehicle MakeBMW
OEM Part No12-14-7-644-748 (12147644748)
Compatible OEM Part No 7649123, 7646764, 7643313, 7638888, 7637482, 7635715, 7626111, 7631043
CategoryComputers / Modules

Compatible Vehicles

Fits 8 vehicle configurations across 1 make, 2012-2013.

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

  • 320i 2013 1 with note
  • 328i 2012-2013 · 2 variants 2 with notes
  • 528i 2012-2013 · 2 variants 1 with note
  • 528i xDrive 2012-2013 · 2 variants 1 with note
  • X3 2013
View all 8 vehicle configurations — 5 with fitment notes
Full vehicle fitment list for ECU DME / CAS4 Theft Locking Module / Lock Cylinder w/ Key 12147644748
Year Make Model Trim Engine Note
2012 BMW 328i Sedan 2.0L l4 Turbo For Vehicles With Production Date Up To 07/2012
2012 BMW 528i Sedan 2.0L l4 Turbo
2012 BMW 528i xDrive Sedan 2.0L l4 Turbo
2013 BMW 320i Sedan 2.0L l4 Turbo For Vehicles With Production Date Up To 07/2012
2013 BMW 328i Sedan 2.0L l4 Turbo For Vehicles With Production Date Up To 07/2012
2013 BMW 528i Sedan 2.0L l4 Turbo For Vehicles With Production Date Up To 07/2013
2013 BMW 528i xDrive Sedan 2.0L l4 Turbo For Vehicles With Production Date Up To 07/2013
2013 BMW X3 SUV 2.0L l4 Turbo

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