PANGOLIN Engine Cylinder Head Gasket Set for 1 (F20) 2010/11-1 (F20) 120 i 2016-2020 B48B20A 1 (F20) 125 i 2015-2020 B48B20B.This cylinder head gasket set is designed to restore engine sealing performance for compatible models.The kit includes a multi-layer steel (MLS) head gasket, valve cover gasket, valve stem seals, intake manifold gasket, exhaust manifold gasket, front camshaft seal, O-rings, and other necessary small gaskets.The head gasket features a diameter of 82.00mm, thickness of 0.7mm, width of 288mm, and length of 459mm.This set replaces part numbers 11 12 8 654 272, 11 11 8 604 931, 11 12 8 618 519, 11 12 8 618 520, 11 14 8 602 594, 11 34 0 034 068, 11 34 0 035 853, 11 37 8 662 525, 11 42 8 591 460, 11 42 8 591 462, 11 53 8 658 574, 11 61 7 633 521, 11 61 8 637 800, and 11 62 7 617 523.It is also compatible with cross-reference numbers AJUSA 10220600, ELRING 796.280, GLASER H84886-00, GLASER H84898-00, 61-10076-00, and 61-38195-00.Professional installation is recommended.Installation instructions are not included.Please verify vehicle compatibility and part numbers before purchase.