I have a BMW 520i, and need an on-line manual for it. Any ideas where I can download one from?? Have tried the official BMW UK site, but nothing on there.
Thanks

Type "bmw forum" into google go on one and ask on there

try the US site or search it on google!

Owner's Manuals, Shop Manuals, and Repair Manuals were very scarce items in the BMW world before the company started exporting BMWs in the 1980s. It would be very helpful to know what model year you are talking about, because there were many engine and transmission options available thru the years. It is very doubtful that anybody will have a free downloadable manual to meet your request. You can purchase a general purpose 3 and 5 Series BMW REPAIR Manual from CHILTON with many engine and body combinations to help broaden your knowledge.
The book has a CHILTON Part Number 8427 and may be available in some UK public libraries. It can also be purchased directly from CHILTON BOOK COMPANY, Chilton Way, Radnor, PA 19089 in the USA. There is an ISBN Number 0-8019-8427-0 to help search for this exact book.

i think you try www.bmw.com.there you can see what you want to see.