When track days and spirited backroad driving push your chassis to its limits, worn rear suspension bushings quickly compromise your car’s handling balance and steering stability. Replacing dry-rotted or soft original bushings with this OE-quality trailing arm bushing from Febi is a critical step in locking down your rear axle dynamics. Designed to deliver precise suspension tracking without transferring excessive noise and harshness into the chassis, this direct-fit rubber-to-metal component eliminates slop under cornering loads and braking maneuvers. Whether you are rebuilding a high-mileage chassis or performing targeted suspension maintenance, this bushing ensures predictable rear-end grip and factory-level precision.
Key Features
Maintains proper suspension geometry under heavy lateral load and hard acceleration
Premium rubber-to-metal bonding ensures maximum stability and fatigue resistance
Slotted profile matches original equipment specs for optimal flex and dampening
Eliminates unwanted rear alignment drift and tire wear caused by degraded rubber
Engineered as a direct drop-in replacement for straightforward installation
Specifications
Brand: Febi Bilstein
Part Number: 1003623
Component Type: Rear Trailing Arm Bushing
Fitting Position: Rear Axle Left (Upper), Rear Axle Right (Rear)
Material: Elastomer / Steel
Outer Diameter: 50.0 mm
Inner Diameter: 14.7 mm
Overall Thickness: 60.0 mm
Design: Slotted Elastomer Bushing
Prop 65 Warning
Cross Reference
33326861113
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33326870535
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Product Q&A
Lifetime Replacement
This product is not eligible for Lifetime Replacement
Fits These Cars
MAKE
MODEL
SUBMODEL
ENGINE
Special Fitment Notes
BMW
F90
M5
S63 4.4L
Use vehicle selector to confirm fitment
BMW
F91
M8
S63 4.4L
Use vehicle selector to confirm fitment
BMW
F91
M8 Competition
S63 4.4L
Use vehicle selector to confirm fitment
BMW
F92
M8
S63 4.4L
Use vehicle selector to confirm fitment
BMW
F92
M8 Competition
S63 4.4L
Use vehicle selector to confirm fitment
BMW
G11
740e xDrive
B48 2.0L
Use vehicle selector to confirm fitment
BMW
G11
740i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G11
740i xDrive
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G11
745e xDrive
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G11
750i
N63 4.4L
Use vehicle selector to confirm fitment
BMW
G11
750i xDrive
N63 4.4L
Use vehicle selector to confirm fitment
BMW
G11
Alpina B7 xDrive
N63 4.4L
Use vehicle selector to confirm fitment
BMW
G11
M760i xDrive
N74 6.6L
Use vehicle selector to confirm fitment
BMW
G14
840i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G14
840i xDrive
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G14
M850i xDrive
N63 4.4L
Use vehicle selector to confirm fitment
BMW
G15
840i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G15
840i xDrive
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G15
M850i xDrive
N63 4.4L
Use vehicle selector to confirm fitment
BMW
G30
530e
B48 2.0L
Use vehicle selector to confirm fitment
BMW
G30
530e xDrive
B48 2.0L
Use vehicle selector to confirm fitment
BMW
G30
530i
B48 2.0L
Use vehicle selector to confirm fitment
BMW
G30
530i xDrive
B48 2.0L
Use vehicle selector to confirm fitment
BMW
G30
540d xDrive
B57 3.0L
Use vehicle selector to confirm fitment
BMW
G30
540i
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G30
540i xDrive
B58 3.0L
Use vehicle selector to confirm fitment
BMW
G30
M550i xDrive
N63 4.4L
Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All
warranties, product application, fitment, and performance are the responsibility of Turner Motorsport.
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