BMW
Cylinder head for BMW engines
This component sits atop the engine block to seal the cylinders and form the combustion chamber. It is compatible with various BMW engine configurations.
Specifications
- Part number
- 11121439724
- Brand
- BMW
The cylinder head 11121439724 serves as the upper closure for the engine block, effectively sealing the cylinders to create the combustion chamber. This component houses the intake and exhaust ports, valve seats, and the valvetrain assembly, which are necessary for the air and fuel intake and exhaust gas discharge cycles. By maintaining the required compression levels, this part supports the operational efficiency and power output of the engine.
This component is designed for specific BMW engine applications. It provides the necessary passages for cooling and lubrication flow to manage thermal loads during operation. The cylinder head is a critical interface that ensures the integrity of the combustion process and proper engine breathing.
In internal combustion engines, the cylinder head acts as a housing for the valves, spark plugs or injectors, and camshafts. It is engineered to withstand the pressures generated during the power stroke while facilitating the transfer of heat away from the combustion zone to the cooling system.

