BMW ECU DME / CAS3 Theft Locking Module / Lock Cylinder w/ Key 12148617570

OEM Part #: 12-14-8-617-570 (12148617570)

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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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This genuine OEM ECU (DME) with part number 8617570 and CAS3 (Theft Locking Module) 9287534 is an essential component for maintaining vehicle security and functionality in select BMW models. This module is intricately linked to the ignition system, ensuring that only authorized keys can start the engine. Common issues addressed include non-functioning locks, faulty start sequences, or unauthorized access, which can be resolved through simple replacement. Compatible vehicles include BMW Z4 (2012-2016) and X1 (2012-2015). This unit is interchangeable with additional part numbers, including 8661467, 8631728, and others. This ECU supports a 2.0L engine and is crucial for proper system integration. Secure your vehicle's operations with this factory-original part, which guarantees compatibility and reliability in performance.

Specifications

Specifications for ECU DME / CAS3 Theft Locking Module / Lock Cylinder w/ Key 12148617570
Fits Vehicle ModelX1, Z4
Fits Vehicle MakeBMW
OEM Part No12-14-8-617-570 (12148617570)
Compatible OEM Part No 8661467, 8631728, 8626899, 8614957, 8610677, 8603575, 8601367, 7645795
CategoryComputers / Modules

Compatible Vehicles

Fits 9 vehicle configurations across 1 make, 2012-2016.

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

  • X1 2012-2015 · 4 variants 4 with notes
  • Z4 2012-2016 · 5 variants 5 with notes
View all 9 vehicle configurations — 9 with fitment notes
Full vehicle fitment list for ECU DME / CAS3 Theft Locking Module / Lock Cylinder w/ Key 12148617570
Year Make Model Trim Engine Note
2012 BMW Z4 Convertible 2.0L l4 Turbo For Vehicles with Production Date After 07/2012
2013 BMW X1 SUV 2.0L l4 Turbo For Vehicles with Production Date After 07/2012
2013 BMW Z4 Convertible 2.0L l4 Turbo For Vehicles with Production Date After 07/2012
2014 BMW X1 SUV 2.0L l4 Turbo For Vehicles with Production Date After 07/2012
2014 BMW Z4 Convertible 2.0L l4 Turbo For Vehicles with Production Date After 07/2012
2015 BMW X1 SUV 2.0L l4 Turbo For Vehicles with Production Date After 07/2012
2015 BMW Z4 Convertible 2.0L l4 Turbo For Vehicles with Production Date After 07/2012
2016 BMW Z4 Convertible 2.0L l4 Turbo For Vehicles with Production Date After 07/2012
2012 BMW X1 SUV 2.0L l4 Turbo For Vehicles with Production Date After 07/2012

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