Rear Motor Rotor Ceramic Bearings

Fix the Most Common Audi e-tron Problem – Save Time, Money & Stress

If you own an Audi e-tron, you’ve probably encountered a well-known issue: leaking coolant seals and worn rotor bearings in the rear drive unit. These problems can lead to:

• Coolant intrusion into the motor
• Increased drivetrain noise
• Reduced efficiency
• Complete motor failure if left unchecked

Instead of paying thousands at the dealership or waiting weeks for repairs, you can solve the problem yourself by replacing the coolant seal and upgrading the rotor bearing quickly and effectively.

Why Choose a Hybrid Ceramic Bearing?

Our solution includes a hybrid ceramic bearing, specifically engineered for electric motors. Compared to standard steel bearings, it delivers key advantages:

• Electrical insulation – prevents stray current damage and electrical pitting
• Lower friction – improves efficiency and reduces heat buildup
• High-RPM capability – perfect for electric motor operating speeds
• Longer service life – reduced wear under constant load
• Corrosion resistant – better protection against coolant exposure