2012-2015 BMW 6 Series Fuse Box
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
Rear Power Distribution Box
Trunk Fuse Box
Rear Fuse Carrier
Luggage Compartment Fuse Block
Rear Junction Box
What this part does
The rear power distribution box, located in the luggage compartment, routes electrical current to various rear-mounted control modules and accessories throughout the BMW 6 Series. It serves as the central hub for fuses and relays protecting critical circuits, including the electronic parking brake, fuel pump control module, rear window defogger, and trunk lid actuators. When this panel suffers from electrical shorts or corrosion, the vehicle will often experience multiple simultaneous electrical faults in the rear systems, or a crank-no-start condition if the fuel pump circuit loses power.
Fits these vehicles
| Make | Model | Years | Engine |
|---|---|---|---|
| BMW | 650i xDrive | 2012-2015 | 4.4L |
| BMW | 650i | 2012-2015 | 4.4L |
| BMW | 640i | 2012-2015 | 3.0L |
| BMW | 640i xDrive | 2014-2015 | 3.0L |
| BMW | M6 | 2012-2015 | 4.4L |
Before you order
Always verify the pinout and exact socket layout of your original trunk fuse block before purchasing. BMW configures these rear power distribution boxes differently depending on the exact optional equipment installed on the vehicle, such as premium audio amplifiers, active roll stabilization, or comfort access features. Water ingress into the right side of the trunk is a common cause of failure for this specific electrical center; thoroughly inspect the mounting area for moisture or deteriorated seals before installing the replacement unit to prevent a repeat failure.
While the fuse box housing itself does not require software coding or programming to the vehicle, you must transfer any missing fuses, relays, or fusible links from your original unit into the exact same positions on the replacement part to ensure all factory electrical systems function correctly.