●For 3.0L twin-turbo N54 (3.0-litre twin turbo) motors 335i, 335xi, 135i N53 (3.0-litre non-turbo) 2006 - 2010 325i, 330i, 525i, 525xi, 528i, 528xi, 530i, 530xi N20 (2.0-litre turbo) Z4 2013-, N52 X3; also fits the next generation N55 motors in all chassis.
