You don't.The unit is integrated and the whole thing has to be replaced.Sneaky VW
The indicator bulb on the VW Beetle wing mirror is an LED which means the unit must be replaced. You need to remove the mirror glass to access the LED.
http://golfgtiguides.co.uk/guides/remove-mk5-wing-mirror-and-change-indicator/ see the above site...
To change the mirror indicator bulb on a VW Golf MK5, first find the removable panel that covers the attaching screw. Removing the screw will open the panel to give access to the bulb.
angle it away from yourself.
i have a volkswagen passat 2006 the mirror indicators gone how can i change it please?
http://laudeman.com/volkswagen/index.html has a great step by step on how to do it.
It is the name of a model of a car.
Bora have 2.8 VR6,and Golf MK4 have 3.2.So Golf maybe will win.
Watch the 2nd part of the video. http://www.youtube.com/watch?v=1Nv5OjHDaQs
Bora cuts out after 20 Min's and then won't start until cold
I recently replaced mine after 65K Miles on a 2004 VW Bora 1.4 after much research. Lad in the garage said one of the tensioners had a crack in it so he thought I ws lucky to catch it before it worsened. VW recommend 60K miles petrol or diesel