hi there i have a 05 gti ,just had a major service on mine ,i paid 229.00 for this had the intelligent door locking done .make sure you ask for the old spark plugs ,,,,as they my leave this part of the servce out ,,,also i had the timing belt changed at my local audi dealer for 269.00,may be worth a call try and knock them down ..my gti ha 48k on the clock