BMW 525 Radio

I Need To Replace My Radio In My Bmw The Model Of The Radio Is Be 6507 I Need To Know If This Is A Flat Or Round Pin Fitting

I Want To Replace The Factory Radio In My '94 525i Bmw With One I Have Bought Which Is Same Bmw Model But In Almost New Condition. How Do I...

I Have A 1995 Bmw 525i With 195,000 Miles And It Is A 6 Cyl. . I Left My Key Turned On And The Battery Went Dead. Now My Radio Will Not Work...