This head bolts kit is designed for use with 2.0L N20 engines, including engine codes N20B16A, N20B20A, N20B20B, N20B20C, N20B20D, and N26B20A.It is compatible with specified vehicle models equipped with the N20 engine.The kit includes head bolts that replace part numbers 426.890, 11122212157, WG1242833, and WG1707020.Compatible vehicle models include 1 Series, 3 Series, 4 Series, 5 Series, X1, X3, X4, and X5.Additional compatible part numbers include BGA BK0902, Elring 426.890, FAI AutoParts B1740, Glaser T38789-00, IMEX IMX 426.890, IMX 14-10010-01, MEC-Diesel 480044, 480748, 14-10010-01, Wilmink Group WG1242833, WG1707020, WG1754469, and WG1907165.