You are looking at a Mac High Heat High Carbon Content Performance OE style replacement Brake Service Kit. It will fit the following years and models.

Replacement Parts For BMW X5 V8 4.4L xDrive 5.0i 2011-2013
Replacement Parts For BMW X6 V8 4.4L xDrive 5.0i 2008-2017

KIT INCLUDES:

2x Part# PR12980 High Heat High Carbon Content Performance Front Premium Balanced Disc Brake Rotors
1x Part# SMD1381H Front OE Style Premium Semi Metallic Disc Brake Pads 4 Pads 1 set.
2x Part# PR12850 High Heat High Carbon Content Performance Rear Premium Balanced Disc Brake Rotors
1x Part# PRM919 Rear OE Style Premium Semi Metallic Disc Brake Pads 4 Pads 1 set.
1x Part# 890 Rear Parking-Emergency Brake Shoe Set, both sides. fit inside the rear rotors.
1x Part# 17420 Rear Parking-Emergency Brake Shoe Spring Set, both sides.