2006-2008 BMW ECU DME / Ews 4.3 Theft Locking Module / Lock Cylinder w/ Key 12147571834

OEM Part #: 12-14-7-571-834 (12147571834)

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.

We may be able to get another

Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:

  • Genuine OEM — real photos
  • 30-day returns on eligible parts
  • eBay Top Rated · 100,000+ positive ratings
  • Ships from our own indoor warehouse

ECU DME / EWS 4.3 Theft Locking Module with Lock Cylinder and Key, applicable for BMW Z4 models (2006-2008). This critical component integrates the engine control and immobilizer systems, ensuring proper communication for vehicle start-up while preventing unauthorized access. Addresses common issues related to faulty ignition systems and anti-theft functionality. Includes the lock cylinder and key for seamless integration. OEM Part Numbers: 7571834, 9127086, and compatible with 7573410, 7569842. Programming is required for installation to ensure compatibility with vehicle systems. Ideal replacement for enhancing security and engine performance. Measures 16x10x8 inches.

Specifications

Specifications for ECU DME / Ews 4.3 Theft Locking Module / Lock Cylinder w/ Key 12147571834
Fits Vehicle ModelZ4
Fits Vehicle MakeBMW
OEM Part No12-14-7-571-834 (12147571834)
Compatible OEM Part No 7573410, 7569842
CategoryComputers / Modules

Compatible Vehicles

Fits 3 vehicle configurations across 1 make, 2006-2008.

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

  • Z4 2006-2008 · 3 variants 3 with notes
View all 3 vehicle configurations — 3 with fitment notes
Full vehicle fitment list for ECU DME / Ews 4.3 Theft Locking Module / Lock Cylinder w/ Key 12147571834
Year Make Model Trim Engine Note
2006 BMW Z4 Roadster Convertible 3.0L l6 For Vehicles with Production Date After 10/2006
2007 BMW Z4 Roadster Convertible 3.0L l6 For Vehicles with Production Date After 10/2006
2008 BMW Z4 Roadster Convertible 3.0L l6 For Vehicles with Production Date After 10/2006

Ask a parts specialist

Asking about: ECU DME / Ews 4.3 Theft Locking Module / Lock Cylinder w/ Key 12147571834 · OEM #7571834