Rear Motor Rotor Grounding Ring

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

If you own an Audi e-tron, you may be familiar with a common issue: rear drive unit rotor bearing failure caused by weak grounding. This can lead to increased noise and ultimately serious motor damage.

Instead of paying thousands at the dealership or waiting weeks for repairs, you can fix the problem yourself.

This upgraded grounding ring provides superior protection against bearing damage caused by electrical discharge in electric motors.

⚡ Effectively diverts harmful shaft currents
🛡️ Prevents electrical pitting and premature bearing failure
🔩 Stable grounding even at high RPM
🌀 Low-friction design with no added mechanical load

A simple upgrade that helps extend bearing and motor lifespan.