INA FB0034K Accessory Drive Belt Tensioner Kit

Accessory Drive Belt Tensioner Kit for Mercedes-Benz

INA FB0034K is an accessory drive belt tensioner kit for select Mercedes-Benz applications. It combines the belt, tensioner, and two pulleys into one FEAD service solution for vehicles that need stable belt tracking and controlled vibration damping in a compact engine bay.

Key Features

• Accessory drive belt tensioner kit for FEAD service
• Includes belt, tensioner, and 2 pulleys
• Engineered for vibration damping in tight installation spaces
• Supports holistic maintenance of the front end auxiliary drive system
• INA FB0034K cross-references Continental ADK0012P and Gates 90K-38190

Detailed Description

Built for Mercedes-Benz vehicles with front end auxiliary drive systems, INA FB0034K addresses belt drive wear as a complete service package. The kit is intended to restore proper belt routing, tension control, and pulley operation in one repair, helping maintain consistent accessory drive performance on models such as the Mercedes-Benz E350, ML550, GL550, and SL550. This part number, FB0034K, is also referenced by INA Global Number 529 0034 100.

Compatible With: 2011-2013 Mercedes-Benz G550; 2010-2012 Mercedes-Benz GL550; 2010-2012 Mercedes-Benz GLK350; 2011-2012 Mercedes-Benz SL550; 2010-2011 Mercedes-Benz CLS550; 2008-2011 Mercedes-Benz E350; 2011 Mercedes-Benz E550; 2007 Mercedes-Benz E550; 2010-2011 Mercedes-Benz ML350; 2008-2011 Mercedes-Benz ML550; 2010-2011 Mercedes-Benz R350; 2009-2011 Mercedes-Benz S550; 2010-2011 Mercedes-Benz SLK300; 2010-2011 Mercedes-Benz SLK350; 2010 Mercedes-Benz CL550; 2008-2009 Mercedes-Benz CLK350; 2006-2007 Mercedes-Benz C350 from engine serial #30058377; 2006-2007 Mercedes-Benz E350 from engine serial #30058377.

Common Repair Uses

• Belt noise from a worn tensioner or pulley
• Visible belt tracking issues or uneven belt wear
• Accessory drive vibration at idle or under load
• Loss of proper belt tension in the FEAD system
• Service replacement for aging Mercedes-Benz belt drive components

Installation Notes and Tips

Verify engine serial number notes before ordering for 2006-2007 C350 and E350 applications. Confirm belt routing and pulley alignment during installation, and inspect adjacent accessory drive components for wear before returning the vehicle to service. Use the vehicle identification details to match the correct Mercedes-Benz E350, ML550, or GLK350 application listed above.

Quality Assurance

INA focuses on FEAD solutions that support vibration damping and compact packaging requirements in modern high-load engines. This kit is built as a coordinated service part for the accessory drive system, with application coverage listed for select Mercedes-Benz models and OE-style cross-reference numbers for verification.