About this part
What it does. Trakmotive AAR CV Axle Shaft Trakmotive 542-BM-8129 transfers engine power through the drivetrain to the wheels.
Symptoms that point to this part
- Clicking on turns
- Vibration at speed
- Slipping or harsh shifts
- Torn boots and grease spray
Fitment. Catalogued as fitting 2019 BMW 640i Gran Coupe, 2019 BMW 650i Gran Coupe, 2019 BMW Alpina B6 Xdrive Gran Coupe. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.