This report examines the application of ceramic materials in the automotive industry, focusing on various components and the rationale behind their ceramic construction. The introduction highlights the properties of ceramics, such as resistance to heat, corrosion, and their use in both traditional and advanced applications. The report then details specific automotive components made of ceramics, including spark plugs, oxygen sensors, knock sensors, parking distance control systems, PTC heaters, fuel injection systems, high-pressure fuel systems, brake discs, catalyst supports, turbochargers, and combustion chambers. Each component's function and the advantages of using ceramic materials are discussed, such as the ability to withstand extreme temperatures, provide electrical insulation, and offer wear resistance. The report emphasizes the increasing use of ceramics in response to demands for fuel efficiency, reduced emissions, and enhanced performance. The properties of ceramic materials, such as their lightness in weight, extremely resistant to heat, corrosion, and wear led to their application in the production of various automotive components. They also have thermal and electrical insulation. Because of their incredible reliability, these elements work in core functions where traditional materials fail.