Transfer case general repair KIT ATC350
€485 (Net: €381,89)
3 in stock
Description
Transfer case general repair KIT ATC350
The ATC350 BMW transfer case general repair kit serves as a comprehensive solution for maintaining the all-wheel-drive system in BMW vehicles equipped with the ATC350 unit, compatible with OEM part numbers including 27107605406, 27107607638, 27107609191, 27107609194, 27107610582, 27107610584, 27107619176, 27107619177, 27107619777, 27107619928, 27107629604, 27107635755, 27107635756, 27107636172, 27107636477, 27107636478, 27107636479, 27107639260, 27107639266, 27107639268, 27107643748, 27107643749, 27107643750, 27108697976, 27108697977, and 27108697978. Designed for models such as the 5 Series (F07, F10, F11) including 530dX, 535dX, 535iX, 550iX, and the 7 Series (F01, F02) like 750i xDrive and Alpina B7, as well as X1 (E84) from around 2010 to 2016, this kit addresses typical wear in the chain-driven transfer case to ensure smooth power distribution and prevent drivetrain malfunctions from everyday driving or demanding scenarios. Perfect for mechanics or skilled DIYers, it promotes longevity in the xDrive system without necessitating a full replacement.
Understanding the Transfer Case in BMW xDrive Systems
Within BMW’s xDrive architecture, the ATC350 transfer case efficiently allocates torque between the axles to deliver enhanced traction and stability on various surfaces. As mileage builds or under heavy use, internal parts like the clutch and bearings begin to degrade, potentially causing synchronization issues that affect handling. This repair kit rejuvenates these elements with factory-spec components, upholding the sealed system’s integrity to avoid torque imbalances and maintain peak vehicle performance.
Key Symptoms Indicating Need for Repair
Drivers might experience grinding sounds during shifts, vibrations at speed, or diminished all-wheel-drive functionality as signs of component fatigue. Clutch wear can result in slippage and excessive heat, while faulty bearings and seals lead to leaks and irregular power flow. Prompt application of this kit halts progression to major failures, preserving the drivetrain’s reliability and averting expensive downtime.
Essential Components in the Repair Kit
The kit comprises a bearing set for efficient shaft rotation and reduced friction, a clutch kit featuring friction plates and steel discs to achieve secure engagement with proper adhesion, and a sealing kit with simmerrings to block oil leaks and sustain the closed environment. It also includes a clutch spacer washer set for precise adjustments during assembly, all tailored to restore the transfer case’s core operations and support seamless integration in compatible BMW variants.
Benefits of Using Factory-Spec Parts and Installation Tips
Employing these components guarantees exact compatibility and superior endurance over subpar options. The repair process entails fluid drainage, unit disassembly, and careful part substitution, finalized with approved lubricant replenishment and verification. Consistent upkeep, including leak monitoring, further prolongs the system’s service life, ensuring the BMW’s dynamic capabilities remain intact.
How do I know if my BMW’s ATC350 transfer case is failing?
Common symptoms include a jerking sensation during acceleration, grinding noises from under the car, or vibrations at cruising speeds. If you see an AWD or xDrive malfunction warning on your dashboard, it often indicates worn clutch plates or bearings inside the ATC350 unit that this kit is designed to fix.
Will this kit fit my 2012 BMW 535i xDrive?
Yes, this kit is specifically designed for the BMW 5 Series (F10/F11) and 7 Series (F01/F02) from that era, as well as the X1 (E84). It is compatible with many OEM numbers including 27107643750 and 27107635756. Always verify your specific transfer case model is the ATC350.
What exactly is included in the ATC350 general repair kit?
The kit is a comprehensive solution containing a high-quality bearing set for shaft rotation, a full clutch kit (friction and steel plates), a sealing kit with simmerrings to stop oil leaks, and a spacer washer set for precise internal adjustments.
Why is my BMW shuddering during tight turns?
Shuddering or binding during slow-speed maneuvers is a classic sign of contaminated fluid or worn clutch discs within the transfer case. This repair kit replaces those worn internal components, restoring the smooth torque distribution essential for the xDrive system.
Can I install this kit myself or do I need a mechanic?
While a skilled DIYer with the right tools can perform the repair, it involves removing the transfer case, disassembling the unit, and precisely shimming the clutches. We recommend professional installation to ensure the unit is sealed and lubricated correctly to factory specifications.
Additional information
| Weight | 3,3 kg |
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