OEM 04435 Driveshaft Flex Disc Joint Coupling

The OEM 04435 is a driveshaft flex disc, also known as a guibo or flexible coupling, designed to connect rotating driveshaft components while absorbing vibrations and allowing for angular misalignment. This flexible rubber and metal coupling is commonly used to connect the transmission output flange to the driveshaft or the driveshaft to the differential on European vehicles.

Key Specifications:

• Part Number: 04435
• Outer Diameter: 135mm
• Inner Diameter: 50mm
• Thickness: 30mm
• Pitch Circle Diameter: 96mm
• Number of Bolt Holes: 6
• Bolt Hole Size: 12mm
• Material: Steel and elastomer rubber construction
• Fitting Position: Front (transmission to driveshaft)

Features and Benefits:

• Absorbs drivetrain vibrations for smoother operation
• Reduces stress on driveshaft components
• Allows for angular misalignment between connected shafts
• Prevents harsh vibrations from transferring through the drivetrain
• OE-quality replacement part

Flex discs are wear items that should be inspected regularly for cracks or deterioration. A failing flex disc can cause vibration, clunking noises, or in severe cases, cause the driveshaft to separate from the transmission. This component crosses to BMW part numbers 26117511454, 26111209168, and 26111227420, as well as Volvo part number 1220843.