2016-2019 BMW 7 Series Rear Suspension Sensor 3714295957401
Specifications
OEM number
3714295957401
Position
Rear
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
Ride Height Sensor
Air Suspension Level Sensor
Headlight Leveling Sensor
Height Control Sensor
Axle Level Sensor
What this part does
The rear suspension sensor continuously measures the vertical position of the rear axle relative to the vehicle chassis. It provides real-time data to the air suspension control module and the dynamic headlight aiming system, allowing the vehicle to adjust for varying passenger and cargo loads. When this component fails, the vehicle may experience a sagging rear suspension, a locked default ride height, or adaptive headlights that aim incorrectly.
Fits these vehicles
| Make | Model | Years | Engine |
|---|---|---|---|
| BMW | 750i xDrive | 2016-2019 | 4.4L |
| BMW | 740i xDrive | 2017-2019 | 3.0L |
| BMW | Alpina B7 | 2017-2019 | 4.4L |
OEM and interchange numbers
3714295957401
37142959574
Before you order
Always inspect the small physical linkage arm that connects the sensor body to the suspension components. If your original linkage is bent or the ball joints are seized, the sensor cannot read accurately and the linkage must be addressed. Once a replacement level sensor is installed, the vehicle's air suspension system typically requires a recalibration routine via a diagnostic tool to establish the correct zero-point ride height.
