bmw A/C airconditioning pump most models and years

auction is for one single ac pump etc from a bmw ,models1982-1999 like e30 318i 320i 325i , e36 318i 316i 320i 323i 328i 325i m3 etc . e34 520i 525i 530i 535i 540i m5 etc . e32 730i 735i 740i 750i , e39 528i e38 740i etc etc . z3 1.9L. just ask first to see if i have the right part for you . tell me the model ,shape , year , engine type etc . some later later model ones will be more $$$ so check first . thanks