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Frequently asked questions about cars and motorcycles

How to Replace the Alternator on a Volkswagen Polo

Model: Volkswagen Polo MK IV, Polo 4, 9N, MK 4, Polo IV - Years: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Part: Alternator

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Video tutorial

Today’s steps will guide you through removing and replacing the alternator on a Volkswagen Polo, following the instructions below. First, open the bonnet of the vehicle and start by disconnecting the alternator belt, loosening the tensioner with a socket spanner.

Then, unscrew the securing bolts of the alternator located at the bottom left, disconnecting the electrical wiring to remove it, as shown in the video. At this point, carry out the repair or replacement of the alternator, reconnect the wiring, and finally reattach the V-belt.


Posted on 28 February 2026 by ScegliAuto


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