URO 2722021419 Accessory Drive Belt Idler Pulley - Smooth Pulley

Accessory Drive Belt Idler Pulley for Mercedes-Benz

This URO accessory drive belt idler pulley is built for OE-style fitment and smooth belt tracking on a wide range of Mercedes-Benz and Dodge Sprinter applications. It uses a high-quality Japanese NTN/NSK bearing to support quiet, consistent operation in demanding engine bay conditions.

Part number 2722021419 is a direct replacement choice for drivers servicing accessory drive belt noise, pulley wear, or alignment concerns on Mercedes-Benz C-Class, E-Class, ML-Class, and related models.

Key Features

• High-quality NTN/NSK Japanese bearing for smooth rotation and long service life
• Manufactured to OE idler pulley dimensions for proper clearance and belt alignment
• High-strength alloy or composite pulley construction for heat and vibration resistance
• Corrosion-resistant surface coating on metal versions
• Guaranteed fitment for listed applications
• 24 Month Unlimited Mileage Warranty

Detailed Description

URO 2722021419 is an accessory drive belt idler pulley engineered for direct replacement on select Mercedes-Benz and Dodge Sprinter vehicles. The pulley is built to match OE dimensions so the belt runs in the correct position, helping maintain stable accessory drive operation. The NTN/NSK bearing supports smooth pulley movement, while the pulley body is made to handle engine heat and vibration over daily driving conditions. This part cross-references Gates 36372 for the same application.

Compatible With 2005-2015 Mercedes-Benz G550, C300, GL450, GL550, GLK350, SL550, C250, C350, CLS550, E350, E550, ML350, ML550, R350, S550, SLK300, SLK350, CL550, C230, CLK350, CLK550, E300, S450, SLK280, C280, E280, and 2007-2008 Dodge Sprinter 2500 and Sprinter 3500. Part number 2722021419 is also used across multiple Mercedes-Benz engine configurations, including 2006 models with the specified engine range note.

What It Helps Fix

• Squealing or chirping from the accessory drive belt system
• Pulley bearing roughness, noise, or drag
• Belt tracking issues caused by worn pulley dimensions
• Accessory drive vibration from a deteriorated idler pulley
• Corrosion or heat-related pulley wear on metal components

Installation Notes and Tips

Verify the vehicle year, model, and engine range before ordering, especially for 2006 Mercedes-Benz applications with the listed engine cutoff note. Inspect the belt, tensioner, and adjacent pulleys during service so the new idler pulley can operate on a clean, aligned drive path. Confirm the pulley style matches the vehicle’s smooth pulley configuration where applicable.

Quality Assurance

This URO idler pulley is manufactured to OE-style dimensions and backed by a 24 Month Unlimited Mileage Warranty. The part number 2722021419 is built for direct-fit replacement on the listed Mercedes-Benz and Dodge Sprinter applications.