Audi
Cylinder head for Audi AAZ LEVAS/WITH
This cylinder head is designed for the Audi CAYB diesel engine and the Audi AAZ LEVAS/WITH configuration. It mounts to the top of the engine block to seal the cylinders and form the combustion chamber.
Compatible models
Specifications
- Part number
- 03L103063P
- Brand
- Audi
The cylinder head 03L103063P serves as the upper housing for the engine block in Audi CAYB diesel engines. It seals the cylinders to create the combustion chamber where fuel ignition occurs. The component integrates intake and exhaust ports, along with housings for valves, fuel injectors, and glow plugs to facilitate engine operation.
This part is compatible with the Audi CAYB engine and the Audi AAZ LEVAS/WITH model. It maintains the necessary compression levels within the engine to ensure consistent power output and fuel efficiency. Precision engineering ensures a tight seal against the engine block to prevent the leakage of combustion gases, coolant, or oil, which protects internal engine components from damage.
A cylinder head manages the flow of air and fuel into the combustion chamber and the exit of exhaust gases. It provides the mounting surface for the valve train and ensures thermal management of the combustion process. Proper sealing is necessary to maintain the pressure required for the engine to function within its design specifications.

