URO 117-078-04-81-64 Vacuum Hose Connector for Mercedes-Benz

The URO 117-078-04-81-64 is a precision-engineered vacuum hose connector designed as a direct replacement for Mercedes-Benz vehicles. This small but essential component connects vacuum hoses within the engine's emission control and vacuum systems, ensuring proper operation of various vacuum-operated components.

Key Features:

• Direct OE replacement for Mercedes-Benz part number 117-078-04-81-64
• U-shaped connector design for secure hose connections
• Stepped configuration with 5mm ID small end and 7mm ID large end
• Durable construction resistant to heat, oil, and vacuum system conditions
• Ensures leak-free vacuum connections for reliable engine performance

Vacuum hose connectors are critical for maintaining proper vacuum system integrity. Over time, these connectors can become brittle, crack, or develop leaks due to exposure to engine heat and environmental factors. A failed vacuum connector can result in rough idle, poor performance, or illuminated check engine lights. This URO replacement connector restores proper vacuum system function and helps maintain emissions compliance.

Cross-Reference Numbers: 1170780481-64, 117.078.04.81.64, A117078048164