2016-2019 BMW 7 Series A/C Compressor Bracket 31537646904
Specifications
OEM number
31537646904
Donor year
2016
Body style
Sedan
Fuel
Gas
Engine size
4.4 L
Transmission
Auto
Drivetrain
AWD
Suspension
Air
Trim
Xdrive m package
Donor mileage
87000
Paint code
A89 Imperial Blue Brilliant Effect
About this part
Also known as
A/C Compressor Mount
Air Conditioning Mounting Bracket
Compressor Support Bracket
A/C Bracket
Accessory Drive Bracket
Compressor Holder
What this part does
The A/C compressor bracket is a rigid metal mounting component that secures the air conditioning compressor directly to the engine block. It ensures precise alignment between the compressor pulley and the engine accessory drive belt system. If this bracket bends or fractures—typically due to severe impact, improper bolt torque, or sheared mounting bolts—the drive belt will misalign. This leads to belt squeal, accelerated pulley wear, or a thrown accessory belt that disables the air conditioning and potentially other engine accessories.
Fits these vehicles
| Make | Model | Years | Engine |
|---|---|---|---|
| BMW | 750i xDrive | 2016-2019 | 4.4L |
| BMW | 750i | 2016-2019 | 4.4L |
| BMW | Alpina B7 | 2017-2019 | 4.4L |
OEM and interchange numbers
31537646904
Before you order
Verify that your original part bears the exact casting number provided. Aluminum accessory brackets are sensitive to impact; if your vehicle was involved in a front-end collision, carefully inspect your engine block mounting points to ensure the threaded holes are not stripped or cracked before installation. Always use the factory torque sequence when bolting the A/C compressor bracket to the engine block to prevent stress fractures in the casting.
