Got a 2001 4.4i at auction.... Still getting it together and may have found a new little service for other owners... So far
New alternator " i replaced m62" water cooled
New sparkplugs
New passenger door handel frame
New driver door handle inside cable
New suspension airbags " put those on this weekend"
New vacuum hoses "put those on this weekend"
Window clip driver replacement
And thats it so far.

Also got Dcan for inpa and insta D and P still reading about software and watching videos... Thinkpad x1301e for software in car and also AK90 EWS programming system.... Just got programer yesterday.... And finally a key cutter.

The above key assigning to full ews data bases and cut and program old keys to upgraded keys....

Oh... I new to site... Hellow everyone.. 2001 e53 4.4i sport package 163k
My first BMW and im new to all of this but not cars and computers.