they are distinguished by heads and used to build wheels
FEBI 06569 Vibration Damper for auxiliary belt drive
Ferdinand Bilstein solely provides tested OE-matching cylinder head components
FEBI 03131 Camshaft Kit
FEBI 04367 Air Cylinder for exhaust-brake flap
06577 Air Cylinder Product category 3_Tie Rods they are distinguished by headsFEBI 06577 Air Cylinder for exhaust brake flap Category Engine Engine Brake Air Cylinder Brand MAN Neoplan Cross references 81156006115, 81. 15600 6115, 81. 15600. 6115 81157016091, 81. 15701 6091, 81. 15701. 6091 81157016099, 81. 15701 6099, 81. 15701. 6099 81157016116, 81. 15701 6116, 81. 15701. 6116 81157016119, 81. 15701 6119, 81. 15701. 6119 The cylinder head, which is secured to the cylinder block using the cylinder head bolts and gasket, seals