Do it yourself
Frequently asked questions about cars and motorcycles

How to Change the Alternator on a Volkswagen Golf V

Model: Volkswagen Golf Golf 5, MK 5, Golf V - Years: 2003, 2004, 2005, 2006, 2007, 2008
Part: Alternator

See other generations:
Video tutorial

To replace the alternator on a Volkswagen Golf V 1.9 TDI, first disconnect the battery (for safety). Remove the engine cover to access the alternator.

Disconnect the intercooler pipe in the middle using a hose clamp pliers and a screwdriver. To loosen the belt, use a 16 mm spanner and a locking tool to hold the tensioner.

Release the tension and slide off the belt. Disconnect the electrical connector and the power cable (with a 13 mm spanner).

Unscrew the two bolts securing the alternator (one at the top, one at the bottom) with a 13 mm spanner and ratchet. Remove the old alternator and install the new one, which you can find on Amazon with code B00605808S for £114.96 with free delivery.

Reassemble the bolts, reconnect the cables and the belt, then reposition the pipe and the battery. Start the engine to check.


Posted on 1 September 2026 by ScegliAuto


Related tutorials

Volkswagen Golf (1997-2003 / Golf IV, Golf 4, MK 4) These brief and simple steps will show us the process of disassembling and replacing the alternator of the Volkswagen Golf 1.6 16V. First, we open th…
Volkswagen Golf (1997-2003 / Golf IV, Golf 4, MK 4) This video shows how to remove and replace the alternator on a fourth-generation Volkswagen Golf by following these simple steps. First, open the bon…
Volkswagen Golf (1997-2003 / Golf IV, Golf 4, MK 4) The following steps will guide us through the process of disassembling and replacing the alternator of the Volkswagen Golf 1.9 TDI. First of all, we …

Other guides you may be interested in

How to open the bonnet on a Volkswagen Golf?

In this tutorial, you will see how to open the bonnet on a Volkswagen Golf MK4. This is a very simple operation that follows the standard procedure. First, open the driver's door, then locate the lever in the lower left area and pull it. Next, move to the front of the vehicle, lift the bonnet slightly, and find the second lever located just above the Volkswagen logo. At this point, simply pull it towards you, fully open the bonnet, and secure it with the prop rod. To close it, gently push it down.

Watch the video!


by ScegliAuto

More videos