2016-2019 BMW 7 Series Underbody Shield 51757340181
Specifications
OEM number
51757340181
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
Splash Shield
Belly Pan
Engine Splash Guard
Lower Engine Cover
Skid Plate
Under Tray
What this part does
The Underbody Shield mounts beneath the engine bay and front chassis to protect critical mechanical and electrical components from road debris, water, and harsh weather conditions. Beyond physical protection, this panel directs airflow underneath the chassis to improve high-speed stability, optimize aerodynamics, and reduce wind noise within the cabin. Operating a vehicle without a complete belly pan exposes belts, pulleys, and the alternator to moisture and road salt, which can cause premature failure or electrical faults.
Fits these vehicles
| Make | Model | Years | Engine |
|---|---|---|---|
| BMW | 750i xDrive | 2016-2019 | 4.4L |
| BMW | 750i | 2016-2019 | 4.4L |
| BMW | 740i xDrive | 2017-2019 | 3.0L |
| BMW | 740i | 2016-2019 | 3.0L |
| BMW | Alpina B7 xDrive | 2017-2019 | 4.4L |
OEM and interchange numbers
51757340181
51-75-7-340-181
Before you order
The BMW 7 Series chassis uses a multi-piece modular underbody protection system. Confirm whether you need the front-most engine section, the center transmission cover, or the side splash guards by matching your required OEM number. Retaining screws and speed nuts are often damaged or lost when an old shield breaks; expect to reuse your existing hardware or source a new hardware kit, as used panels typically ship bare. Inspect your mounting points on the front bumper and subframe to ensure they are intact before installation.
