Febi 21201 Drive Shaft Flex Joint Kit - Front or Rear

Febi PROKIT Drive Shaft Flex Joint Kit

Febi PROKIT 21201 is a drive shaft flex joint kit for Mercedes-Benz propshaft service on select rear and front applications. It is built around a 110.0 mm pitch circle diameter, making it a direct-fit option for vehicles that require this specific driveline flange pattern.

The PROKIT line focuses on application-specific driveline service parts for Mercedes-Benz models, and this kit follows that approach with fitment matched to the listed propshaft configurations. Febi 21201 is a practical choice when servicing a worn flex joint on a Mercedes-Benz CLS350, E350, SLK350, CLS500, or E500.

Key Features

• Drive shaft flex joint kit for propshaft service
• 110.0 mm pitch circle diameter for the specified applications
• Fits front and rear propshaft positions where listed
• Application coverage for Mercedes-Benz CLS350, E350, SLK350, CLS500, and E500
• Febi PROKIT product line for targeted driveline repair
• Part number 21201 for easy identification

Fitment Details

• Fits 2007-2010 Mercedes-Benz CLS350, rear; additional information: for propshaft; no. of holes: 0; pitch circle diameter: 110 mm.
• Fits 2007-2010 Mercedes-Benz CLS350, front; additional information: for propshaft; no. of holes: 0; pitch circle diameter: 110 mm.
• Fits 2006-2008 Mercedes-Benz E350, rear; pitch circle diameter: 110 mm.
• Fits 2005-2008 Mercedes-Benz SLK350, front; additional information: for propshaft; no. of holes: 0; pitch circle diameter: 110 mm; from chassis no. F 156166.
• Fits 2005-2006 Mercedes-Benz CLS500, rear; additional information: for propshaft; no. of holes: 0; pitch circle diameter: 110 mm.
• Fits 2005-2006 Mercedes-Benz CLS500, front; additional information: for propshaft; no. of holes: 0; pitch circle diameter: 110 mm.
• Fits 2006 Mercedes-Benz E500, front; additional information: for propshaft; no. of holes: 0; pitch circle diameter: 110 mm.
• Fits 2004-2005 Mercedes-Benz E500, front; pitch circle diameter: 110 mm.

This part cross-references Mercedes-Benz OE number 211 410 04 15 for the same application.

Common Repair Uses

• Replacing a cracked or deteriorated propshaft flex joint
• Addressing driveline vibration during acceleration or deceleration
• Correcting clunking or driveline lash from a worn coupling
• Restoring smoother power transfer in Mercedes-Benz rear- and front-propshaft layouts
• Servicing a failed flex disc on select CLS, E, and SLK models

Installation Notes and Tips

Confirm the propshaft position, chassis breakpoints, and the 110 mm pitch circle diameter before ordering. Match the vehicle against the listed year, model, and notes, especially on SLK350 applications with the chassis number requirement. Inspect the surrounding driveline components during service so the replacement is installed on a clean, properly aligned propshaft assembly.

Quality Assurance

Febi PROKIT parts are organized for application-specific driveline repair, with fitment and OE cross-reference information provided to support accurate selection. Part number 21201 is listed for the Mercedes-Benz applications shown above.