ewwimbledon said:
Can anyone recommend the best products (to a new owner) to wash the Z4 with. My previous car was an old vw golf which was lucky to see the car wash occasionally. I'd like to make more effort now. I went to Halfords and there was a big choice so I bought nothing. I don't have any fancy equipment just a hose and bucket.
Many zedders have there favourite products & routines whilst others are totally meticulous with the process of car detailing .
I would put myself in the middle somewhere
The 3 products ive found suit me best for ease of application & standard of finish / protection are
Autoglym super resin polish . / use first as this removes contaminants from paintwork & isn't a wax or sealant ( can remove with machine or hand)
http://www.amazon.co.uk/Autoglym-Super-Resin-Polish-FORMULA/dp/B006X0S2UQ/ref=sr_1_3?ie=UTF8&qid=1357067379&sr=8-3
Poorboys black hole glaze / i use the foam applicator & apply even if car is not 100% dry , i remove with soft cloth not machine so as to leave as much on paint as poss http://www.amazon.co.uk/Poorboys-Black-Hole-Glaze-Applicator/dp/B002OHL1CI/ref=sr_1_1?s=automotive&ie=UTF8&qid=1357067469&sr=1-1
Meglars deep crystal carnuba / this is a sealer & use this almost every time the car is washed , again i apply thinly with damp applicator & remove either with hand or machine . http://www.amazon.co.uk/Meguiars-Deep-Crystal-Step-Carnauba/dp/B00078XL2O/ref=sr_1_fkmr0_1?ie=UTF8&qid=1357068284&sr=8-1-fkmr0
i am not a guru on this & others may disagree

http://i1164.photobucket.com/albums/q576/beaucostil/Mzwheels010.jpg