If you are experiencing annoying drivetrain vibrations or a rhythmic clicking noise while cornering in your F25 X3 or F26 X4, your factory front left axle has likely seen better days. When CV boots crack and leak, the grease escapes, leaving the internal joint exposed to dirt and moisture that quickly destroys the bearings. This replacement front left drive shaft from febi bilstein is a high-grade, durable alternative to a pricey factory BMW part. Precisely engineered to match the original equipment's load-bearing tolerances, it ensures your xDrive system channels power to the ground smoothly and reliably. It comes ready for installation right out of the box with the necessary installation hardware included, restoring your ultimate driving machine's tight, factory-fresh performance.
Key Features
High-grade replacement axle restores smooth power delivery to the front left wheel
Precision engineered to withstand rigorous daily driving loads
Direct OE fitment eliminates drivetrain clicking and excessive axle play
Shipped fully assembled with heavy-duty boots, clamps, axle screw, and internal spring
Specifications
Brand: febi bilstein
Part Number: 1004383
Fitting Position: Front Axle, Left
Minimum Length: 590 mm
External Toothing (Wheel Side): 37
External Toothing (Differential Side): 27
Wheel-Sided Joint Diameter: 86.1 mm
Transmission-Sided Joint Diameter: 81.6 mm
Thread Size: M16 x 1.5
Included Components: With spring, with screw
Replaces OE Numbers: 31607619657, 31608675013
Prop 65 Warning
Cross Reference
31607619657
31608675013
Product Q&A
Lifetime Replacement
This product is not eligible for Lifetime Replacement
Fits These Cars
MAKE
MODEL
SUBMODEL
ENGINE
Special Fitment Notes
BMW
F25
X3 xDrive28d
N47 2.0L
Use vehicle selector to confirm fitment
BMW
F25
X3 xDrive28i
N20 2.0L
Use vehicle selector to confirm fitment
BMW
F26
X4 M40iX
N55 3.0L
Use vehicle selector to confirm fitment
BMW
F26
X4 xDrive28i
N20 2.0L
Use vehicle selector to confirm fitment
BMW
F26
X4 xDrive35i
N55 3.0L
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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