the car on the right in the pics above must be a UK car or a mirror image :\…...unless they flipped the washer tanks around too.
No harm will come to your car if you drive with the tamper dot, but it's going to be difficult to sell the car. The dot's there to prevent sale using false weights and measures. Preferably make a new thread if you have an unrelated question.
'99 528i ('98/12 build). 174,000km BY29428/Royalrot
Breaking My Wallet since 2009
Mods: Stoptech SS brake hose, 280piece toolkit resting on trunk floor, Beisan VANOS seals
'99 540i (grandfather's)