That's amazing service by DHL
I ordered a computer part from the US on the 24th of April - I have yet to receive it - it was sent via UPS
The plugs on my 430 need changing - but I cannot seem to find a decent enough garage who I can trust to do the job properly. Last time I used a garage with a good reputation left me with loose batter terminals, loose batter and loose battery tray with all the nuts and bolts thrown in under the battery - luckily I spotted it when cleaning the car and put it right miyself.
Hope the rest of your job goes smoothly