FAN WHEEL ENGINE COOLING FITS: BMW X5 SAV 4.4 I/4.6 IS.BMW 7 SEDAN 735 I LI/745 I LI/760 I LI/735 I.BMW 7 735 I LI/. I. Number Of Fan Blades. TecDoc Engine Number. We will get back to you as soon as possible in 1-2 working hours and in 24 hours during the weekend.