BMW Series 4 2023 Automatic Gasoline 4WD Parts are available for the B58 Gen 2. The parts were removed from an M440i 2023. KN Drop-in Filter KN filter, almost new, I only used it a little. Make sure it fits your car using the number below. KN 33-3136 OEM part number: 13718580427, 13718580428, 13718580429, 13718594535, 13718635102 For 200 SAR Complete Agency Intake Agency Intercooler with its cooler, intact and complete with its parts. 1750 SAR Clean Valve Cover and functional PCV, agency spec, no issues (New costs 4000 or 3000+ from the agency). 2750 SAR Clean agency charge pipe, not broken.