VNE 4008721 Engine Air Intake Hose Adapter

Engine Air Intake Hose Adapter for Audi and Volkswagen Vehicles

The VNE Engine Air Intake Hose Adapter (Part Number 4008721) is designed to provide a reliable connection within the air intake system of select Audi and Volkswagen models. This component ensures proper airflow and maintains engine performance by securely linking air intake hoses.

• Compatible with Audi and Volkswagen models including A3, Golf, Jetta, Passat, and TT series
• Durable construction for consistent air delivery and resistance to wear
• Precision fitment to OEM specifications for seamless integration
• Part Number 4008721 for easy identification and replacement
• Supports engine efficiency by maintaining proper air intake flow

Product Details and Compatibility

This engine air intake hose adapter is engineered specifically for a range of Audi and Volkswagen vehicles, including the Audi A3, A3 Quattro, S3, TT Quattro, and TTS Quattro, as well as Volkswagen models such as the Beetle, CC, Eos, Golf, Golf R, Golf SportWagen, GTI, Jetta, Jetta City, Passat, Passat CC, Q3, and Q3 Quattro. The adapter meets exacting standards to ensure a secure and leak-free connection within the air intake system, which is critical for maintaining optimal engine performance and fuel efficiency.

Common Applications and Problem Resolution

• Replaces worn or cracked air intake hose adapters causing air leaks
• Restores proper airflow to prevent engine hesitation or rough idling
• Eliminates vacuum leaks that can trigger check engine lights
• Supports consistent engine air-fuel mixture for improved combustion
• Prevents contamination from entering the intake system through damaged connections

Installation Notes and Tips

Installation of the VNE Engine Air Intake Hose Adapter (4008721) requires basic mechanical skills and standard hand tools. Ensure the engine is cool before beginning work. Remove the old adapter carefully to avoid damaging surrounding components. Verify the new adapter aligns correctly with the intake hose and throttle body or air filter housing. Tighten clamps securely to prevent air leaks but avoid over-tightening which may damage the adapter or hoses.

Quality Assurance and Warranty

VNE manufactures this engine air intake hose adapter to meet or exceed OEM quality standards. While specific warranty details are not provided, VNE products typically undergo rigorous quality control to ensure durability and fitment accuracy. Using the correct part number 4008721 guarantees compatibility and performance for your Audi or Volkswagen vehicle.