Transfer case shaft input (ATC450)
€150 (Net: €118,11)
Out of stock
BMW ATC450 2006-2013 X5 E70, E70 LCI
BMW ATC450 2008-2014 X6 E71, E72 hybrid
BMW ATC450 2010-2017 X3 F25
Description
The actuator ring is responsible for the seamless transmission of torque and the periodic disengagement and engagement of the shafts.
How do I know if my BMW ATC450 transfer case input shaft is failing?
You might notice symptoms like jerking or shuddering during acceleration, clicking noises from under the vehicle, or the ‘4×4’ warning light appearing on your dashboard. These issues often stem from worn splines or a malfunctioning actuator ring on the input shaft.
What role does the actuator ring play in the ATC450 transfer case?
The actuator ring is critical for the seamless transmission of torque. It manages the periodic engagement and disengagement of the shafts, allowing your BMW to switch power between the front and rear wheels smoothly.
Will this input shaft fit my BMW X5 or X6?
The ATC450 transfer case was primarily used in BMW X5 (E70 LCI) and X6 (E71) models produced between 2010 and 2014. To be 100% sure, check the identification plate on your transfer case housing for the ‘ATC450’ designation.
Why is my car jerking during low-speed turns?
This is a common sign of a transfer case struggle. If the actuator ring on the input shaft cannot disengage properly, the drivetrain binds up during turns, leading to a noticeable jerk or hesitation. Replacing the worn shaft assembly often solves this.
Is this a direct replacement for the original BMW part?
Yes, this part is designed to meet or exceed OEM specifications for the ATC450 unit, ensuring proper fitment and restoration of your X-Drive system’s performance without the high dealership price tag.
Additional information
| Weight | 0,484 kg |
|---|---|
| Dimensions | 170 × 45 × 175 mm |
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