You have to take down the transmission oil pan out and it will be right there. Big oval filter you can't miss it.
2003 320 D is chain driven There is no timing belt on this model.
Mobil 5-20 fully sythetic is recommended by manufacturer
If you are just servicing the transmission(filter change) then approximately 3 1/2 litters.
clear maint code from 2001 slk 320
The Winchester model 310 and 320 were made by Winchester from 1972-1975.
The percentage change from 320 to 542 is: +69.375%
whats is the code car stereo on a 2001 Mercedes Benz 320
320% = 320/100 = 16/5
It means there is a problem with the transmission and as such you should check with your BMW dealer.
www.elecsystem.co.uk ask there
215 horsepower