Volkswagen
Cylinder head for Volkswagen ATD
This cylinder head is designed for the Volkswagen ATD engine. It serves as the primary sealing component for the top of the engine cylinders.
Compatible models
Specifications
- Part number
- 03L103351D
- Brand
- Volkswagen
The cylinder head 03L103351D acts as the upper seal for the engine cylinders, forming the combustion chamber. It provides the necessary housing for intake and exhaust valves, valve seats, and fuel injectors, ensuring the engine maintains proper compression during operation. This component is engineered to facilitate heat dissipation away from the combustion zone while maintaining structural integrity under the thermal and mechanical loads typical of internal combustion engines.
This part is compatible with Volkswagen ATD, ATD LEVAS/WITH, and CDBA engine models. It is manufactured to meet the specific requirements of these engine configurations to ensure a precise fit and functional alignment with the engine block and associated valvetrain components.
In any internal combustion engine, the cylinder head is responsible for sealing the top of the cylinder block to prevent the loss of combustion gases and coolant. By housing the valve train and managing the flow of air and fuel into the cylinders, the cylinder head directly influences the efficiency and power output of the engine system.

