Do it yourself
Frequently asked questions about cars and motorcycles

Removing and Installing the Transponder in a Volkswagen Golf IV Remote

Model: Volkswagen Golf Golf IV, Golf 4, MK 4 - Years: 1997, 1998, 1999, 2000, 2001, 2002, 2003
Part: Key

See other generations:
Video tutorial

To replace the transponder in the key of a Volkswagen Golf IV, separate the two halves of the shell. Use a flat screwdriver to lever in the gap (left by the VW symbol) and separate the halves.

Take the key part: the transponder is there. Inside, you will find a screw hidden under the VW symbol.

Remove it and separate the two halves of the key. The transponder is a small glass tube: remove it with extreme care. If it breaks, you can purchase a new one on Amazon with code B07WF6VM3P for £7.59 plus £5 delivery.

For reassembly, insert the new transponder, screw it in, and rejoin the two halves. Test the key: if the engine starts, the transponder works.

Stick the VW symbol back to close the shell.


Posted on 1 September 2026 by ScegliAuto


Related tutorials

Volkswagen Golf (1997-2003 / Golf IV, Golf 4, MK 4) Inside the remote key, besides housing the battery and the electronic circuit for opening and closing the vehicle, is the so-called transponder: an a…
Volkswagen Golf (2008-2012 / Golf 6, MK 6, 5K1, Golf VI) Today's instructions will show you how to disassemble and replace the key shell of the Volkswagen Golf in simple steps. First, take your remote contr…
Volkswagen Golf (2003-2008 / Golf 5, MK 5, Golf V) To replace the remote battery of your Volkswagen Golf 5, press the button to lift the key and lever inside the housing to separate the upper part fro…

How to Reset the Tire Pressure Light on a MG ZS?

On the instrument cluster of the MG ZS, the tire pressure light that appears can be reset by inflating the tires to the correct pressure: this value will be indicated on the sticker attached to the driver's door pillar. Once the tires have been properly inflated, you can turn on the instrument cluster and navigate through the menu until you find the option that indicates tire pressure: if this screen shows the new values, the light will turn off; otherwise, you will need to drive for a few miles so that the sensors can read the new values and turn off the light afterward.

Watch the video!


by ScegliAuto

More videos