WINDOW REGULATOR MAGNETI MARELLI 350103170164. Window lifter front P (electric, with engine, number of doors: 4) BMW X5 (E53) 05.00-12.06. 4.4 I 286 HP M62 B44 (448S2). 3.0 I 222 HP M54 B30 (306S3). 4.8 IS 360 HP N62 B48 A. 3.0 D 218 HP M57 D30 (306D2). 4.6 IS 347 HP M62 B46 (468S1). 3.0 I 231 HP M54 B30 (306S3). 3.0 D 184 HP M57 D30 (306D1).