Transfer case actuator ring (ATC300)
€95 (Net: €74,80)
5 in stock
BMW ATC300 2004-2010 3 series E90, E91, E92
BMW ATC300 2004-2010 5 series E60, E61
Description
The actuator ring is responsible for the seamless transmission of torque and the periodic disengagement and engagement of the shafts.
What does the ATC300 transfer case actuator ring actually do?
The actuator ring is a critical internal component of the ATC300 transfer case. It is responsible for the seamless transmission of torque and managing the periodic engagement and disengagement of the shafts, ensuring your BMW’s xDrive system functions correctly.
My BMW is jerking during acceleration; is the actuator ring the problem?
It is very likely. Common symptoms of a failing ATC300 actuator ring include shuddering, jerking under load, or unusual clicking noises from the drivetrain. When the ring wears out, it can no longer manage torque distribution smoothly.
Which BMW models use this ATC300 actuator ring?
This part is compatible with BMW vehicles equipped with the ATC300 transfer case. This typically includes AWD (xDrive) versions of the 3 Series (E90, E91, E92) and the 5 Series (E60, E61) produced between 2005 and 2010.
Can I replace just the actuator ring instead of the whole transfer case?
Yes, replacing the actuator ring is a cost-effective way to repair the transfer case without purchasing a complete new unit. However, internal repairs require mechanical expertise and specific tools to ensure the unit is shimmed and sealed correctly after assembly.
Why is my xDrive warning light on?
If the actuator ring fails to engage or disengage the shafts properly, the vehicle’s diagnostic system will detect a discrepancy in torque delivery. This often triggers the 4×4, ABS, or brake warning lights on your dashboard.
Additional information
| Weight | 0,41 kg |
|---|---|
| Dimensions | 170 × 45 × 175 mm |
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