Will Original Xenon headlights plug and play ?

[Mac10menace]

hi people i'm new to seat.net and i have just bought my seat leon and been offered some original xenon healights complete with balasts and bulbs just wondering if they will plug and play without any modifications ?

 

[DanGB]

there are somes threads about it, search for xenon retrofit etc

not exactly plug and play no.

 

[Mac10menace]

cheers mate ive searched but cant seem to find any threads i have been offered some out of a damaged leon so im wondering if it is a simple take the old ones out and plug the new ones in , i had a a3 and they were plug and play but then i bought and a4 and they wouldnt work the looms were different and also need ecu mods ????? please someone help ha