Engine Rebuild Timing Chain Kit Head Gasket Crankshaft & Connecting Rod Bearing Set Fit 2.0 T L N20 For 125i 320i 2.0T 2.0L This engine rebuild kit is designed for the 2.0 T L L4 N20B20A N20B20B N20B20D 2.0T 2.0L engine and fits models including 125i, 320i, 328i, 428i, 528i, X1, and X3.It includes all necessary components for rebuilding or replacing the timing chain, head gasket, crankshaft, and connecting rod bearings.The kit contains pistons, rings, and bearing shells that support engine.Specific part numbers included are 11258617082, 11217598967, 11247624616, 11340038719, 11137627512, 11217640165, 11212212762, 1127620697, 11257640166, 11257594453, 11247576714, and 11247576715.Engineered for straightforward installation, this set supports efficient restoration of engine performance. This is an aftermarket spare.Brand and model mentions do not imply manufacturer association.