OEM Driveshaft Flex Disc Guibo for BMW

This OEM driveshaft flex disc (guibo) for BMW is a rubber-and-steel flexible coupling, also called a driveshaft flex joint, rubber coupling or propshaft flex disc. It connects the driveshaft to the transmission output flange or the differential input flange. It transfers engine torque to the rear axle while absorbing driveline vibration and small angular misalignment.

Key Features:

• Flexible rubber coupling design that damps driveline shock and vibration
• Allows for slight misalignment between the driveshaft and the connected flange
• Helps reduce drivetrain noise, shudder and harshness during acceleration and deceleration
• Replaces a worn, cracked or torn original flex disc
• Available in multiple part numbers within this product line

Symptoms of a worn flex disc can include vibration at speed, clunking when shifting or accelerating, and visible cracks or separation in the rubber. Replacing a worn flex disc helps restore smooth power delivery. Replace it as part of a driveshaft service, and check the center support bearing and driveshaft hardware at the same time.