Audi
Cylinder head for Audi CLHA
This cylinder head is designed for Audi CLHA engines, serving as the upper seal for the engine cylinders to form the combustion chamber. It houses the intake and exhaust valves, fuel injectors, and camshaft assembly to regulate the combustion cycle.
Compatible models
Specifications
- Part number
- 04L103063C
- Brand
- Audi
The cylinder head 04L103063C acts as the primary seal for the top of the engine cylinders, effectively creating the combustion chamber where the air-fuel mixture is ignited. This component is engineered to house the intake and exhaust valves, fuel injectors, and the camshaft, playing a central role in managing the combustion cycle and the flow of gases through the engine block. It includes internal passages designed for the circulation of coolant and lubricant to maintain thermal stability during operation.
This component is specifically compatible with the Audi CLHA engine series. It features precision-machined valve seats and guides to ensure accurate valve timing and sealing under operating pressures. The design facilitates the necessary compression levels required for efficient engine performance while preventing the leakage of combustion gases, oil, or coolant into surrounding areas.
In internal combustion engines, the cylinder head provides the structural interface between the engine block and the valve train. By enclosing the cylinders, it maintains the pressure required for power generation and provides the mounting points for the fuel delivery and exhaust systems. Proper sealing and thermal management within the head are necessary for the overall integrity of the engine assembly.

