I'm posting this in General because it isn't only a Mk6 Golf problem as the same type of light is fitted to other models. I've had an error code for a few months. The indictor strip light works on both mirrors so I haven't really bothered about it. Last week I noticed the light in the drivers door the one with the fault code isn't as bright. VW in there stupid wisdom don't show these LED bulbs as a replacement item you have to buy a new light unit. I was going to count the number of LED lights when I went out today but I forgot. I think there are 5 or 6. Turn signal indicator left - 1K5 949 101 - £37.03 Turn signal indicator right - 1K5 949 102 - £37.03 This is stupid you have to buy a new light if the bulb goes, I believe its the same for the rear fog light LED which you don't have in the States. I've LED amber bulb strip 12v. There are sellers on fleabay http://www.ebay.co.uk/itm/4x12LED-1...957639?hash=item33bde0c9c7:g:-SUAAOSwawpXvkH8 http://www.ebay.co.uk/itm/12-YELLOW...hash=item5688830b2f:m:mjMzmjSqa7cYFOjeOjh6iWA I was wondering if anyone else has had the error code or replace the LED bulbs in the mirror? VAG Error Code: 00109 Fault Location: Turn Signal Lamp: Driver, Left Mirror (L131) - Electrical Fault in Circuit Possible Cause: Wiring/Connector(s). Voltage Supply for Left Mirror Turn Signal Lamp (L131) faulty. Left Mirror Turn Signal Lamp (L131) faulty. Possible Solutions: Check/Replace all faulty Wiring/Connector(s). Check Voltage Supply for Left Mirror Turn Signal Lamp (L131). Check Left Mirror Turn Signal Lamp (L131) Operation.