2 x BMW Genuine Window Regulator Bush for 3 X5 Series E46 E53 323i 325i 328i for 320i 323i 325i 325xi 328i 330i 330xi X5 3.0i X5 4.4i X5 4.6is X5 4.8is BMW Genuine Window Regulator Bushing. Manufacturer Warranty: 12 months / 12000 miles Please see Product Description below for compatible models.