Dorman 300-883 Alternator Pulley

Dorman 300-883 Alternator Pulley for Volkswagen

Dorman 300-883 is a serpentine alternator pulley built to match the original pulley’s fit and function on select Volkswagen applications. It uses a steel contact surface and bolt-on attachment for a direct replacement on 2005-2010 Volkswagen Jetta and 2010-2011 Volkswagen Golf models.

Key Features

• OE-style alternator pulley replacement for select Volkswagen vehicles
• Serpentine pulley design with a 2.4-inch outside diameter
• Steel contact surface for durable belt contact
• Black finish
• Bolt-on attachment type
• 0.67-inch bore size
• Direct replacement for part number 300-883

Detailed Description

This alternator pulley is engineered for the charging system on select Volkswagen Golf and Volkswagen Jetta models. Dorman 300-883 is built to match the original pulley’s fit and function, helping restore proper belt engagement at the alternator. It cross-references Monroe Shocks & Struts 172286 and 182286 for the same application.

Use this pulley when servicing a worn or damaged alternator pulley on 2005-2010 Volkswagen Jetta or 2010-2011 Volkswagen Golf vehicles. The serpentine profile, steel contact surface, and bolt-on design support a straightforward OE-style replacement where the original pulley has failed or no longer tracks the belt correctly.

What It Helps Fix

• Alternator pulley wear or surface damage
• Belt slip caused by a worn pulley face
• Charging system noise related to pulley condition
• Improper belt tracking at the alternator
• Replacement needs after pulley seizure or looseness

Installation Notes and Tips

Verify the alternator pulley dimensions, bore size, and attachment style before installation. Confirm vehicle application by year and model: Fits 2005-2010 Volkswagen Jetta, N/A and Fits 2010-2011 Volkswagen Golf, N/A. Inspect the serpentine belt and alternator drive components during service to avoid repeat failure. Part number 300-883 should be matched to the original pulley configuration before installation.

Quality Assurance

Dorman manufactures this pulley to align with original equipment fit and function requirements for specified applications. Quality materials are used to support reliable operation and long-term durability in the charging system.