The cable union, code 135823, is a precision-engineered component used to connect and secure electrical cables within the MAN L21/31 engine installation. Acting as a protective and stabilizing interface, it ensures reliable electrical continuity while shielding cables from mechanical stress, vibration, and environmental exposure. Designed for easy installation and consistent sealing performance, it helps maintain the integrity of electrical systems and minimizes the risk of faults or interruptions. Manufactured from high-quality materials resistant to corrosion and mechanical wear, the cable union offers durability and dependable performance, supporting the overall safety and reliability of the engine’s electrical infrastructure.