2012-2015 BMW 6 Series 4.4 Auto Electronic Control Unit
Specifications
Donor year
2015
Fuel
Gas
Engine size
4.4 L
Engine code
N63TU
Engine type
4.4L V8 Twin-Turbo
Transmission
Automatic
Drivetrain
AWD
About this part
Also known as
Gemini 3 Flash Control Module
Alarm Siren Control Module
Theft Alarm System Control Unit
DWA Alarm Module
Security Control Module
What this part does
This electronic control unit operates the factory anti-theft alarm system, specifically managing the siren and security sensor network. It communicates with the vehicle's main body domain controller to monitor perimeter status, tilt sensors, and interior motion detectors. When unauthorized entry, towing, or glass breakage is detected, the module triggers the audible alarm and logs a security event. When this module fails, the vehicle may experience phantom siren activations, an inability to arm the security system, or constant anti-theft warning messages on the instrument cluster.
Fits these vehicles
| Make | Model | Years | Engine |
|---|---|---|---|
| BMW | 650i xDrive | 2012-2015 | 4.4L V8 |
| BMW | 650i | 2012-2015 | 4.4L V8 |
| BMW | 640i | 2012-2015 | 3.0L L6 |
| BMW | M6 | 2012-2015 | 4.4L V8 |
Before you order
Because this module is integrated into the vehicle's security network, it will require initialization and coding to match your vehicle's Car Access System (CAS). This procedure must be performed using BMW ISTA or an equivalent advanced diagnostic scan tool after installation; a simple plug-and-play swap will leave the alarm system disabled. Before ordering, inspect the wiring harness plug on your vehicle, as alarm modules are occasionally exposed to moisture and the connector pins may be corroded.
