Autobahn Autoworx Volkswagen MK2 Golf GTI Jetta GLI 16V 1987-1992 ISV Hose Kit

Part Number: AUT-16V-009

Upgrade your idle control system with the Autobahn Autoworx ISV Hose Kit designed for Volkswagen MK2 16V applications equipped with the passenger-side airbox. This kit replaces aging factory Idle Stabilizer Valve (ISV) hoses that commonly crack, harden, and develop vacuum leaks over time.

Constructed from high-quality 4-ply reinforced silicone, these hoses provide improved durability, reliable airflow, and long-term performance for both stock and modified 16V engines.

Vehicle Fitment

• 1987-1992 Volkswagen Golf GTI 16V 2.0L 9A with passenger-side airbox
• 1987-1992 Volkswagen Jetta GLI 16V 2.0L 9A with passenger-side airbox
• Other MK2 16V applications using the 9A engine and compatible ISV hose routing

OEM Reference Part Numbers

• 027 133 997K
• 027 133 997P
• 051 133 997D
• 027 133 997S

Features

• Complete ISV hose replacement kit
• Designed for 2.0L 16V 9A applications
• High-quality 4-ply reinforced silicone construction
• Resistant to heat, oil vapors, and engine bay contaminants
• Helps eliminate vacuum leaks and idle issues
• OEM-style fitment for straightforward installation
• Improved durability over factory rubber hoses

Benefits

• Improved idle quality and drivability
• Reduced vacuum leaks
• Longer service life than OEM hoses
• Enhanced engine bay appearance
• Reliable performance for street and performance applications

Autobahn Autoworx Quality

Autobahn Autoworx hose kits come with a 5-Year Warranty. Coolant hoses are all 3-ply reinforced silicone, while boost hoses, breather hoses, ISV hoses, and intake/inlet hoses are constructed from 4-ply reinforced silicone for maximum durability and performance.

Note

Trimming may be required for desired fitment.