Mercedes Benz M272 Engine Parts Diagram _verified_ <Chrome>

: A heavy-duty chain synchronizes the crankshaft and camshafts. It includes hydraulic tensioners and several plastic guide rails that are prone to wear over time. Balance Shaft

If your diagram highlights the balance shaft with a warning note or a different color, it is likely an aftermarket diagram highlighting the failure area. Always replace the balance shaft with the updated part (#272 030 01 12). Mercedes Benz M272 Engine Parts Diagram