AUTOBAHN AUTOWORX VW Cabriolet 8V Digifant ISV Hose (1989–1993)

AUTOBAHN AUTOWORX VW Cabriolet 8V Digifant ISV Hose (1989–1993)

Part Number: AUT-MK1-006

This AUTOBAHN AUTOWORX ISV Hose Kit is designed to replace the factory Idle Stabilization Valve (ISV) hose connecting the ISV valve to the intake hose on Digifant-equipped Volkswagen Cabriolet models. Built to replace the aging OEM rubber hose, this silicone upgrade helps eliminate common vacuum leaks, cracking, and idle instability issues.

Factory hoses in this location are prone to heat damage and deterioration over time, leading to rough idle and drivability issues. This reinforced silicone replacement provides improved durability and long-term reliability.

Vehicle Fitment

• Volkswagen Cabriolet 8V Digifant 1989–1993

OEM Reference

• OEM Part Number: 037 133 383 AB

Features

• Genuine AUTOBAHN AUTOWORX ISV hose upgrade
• Connects ISV valve to intake hose
• Designed for Digifant 8V systems
• Reinforced silicone construction for long-term durability
• Eliminates vacuum leaks caused by cracked OEM hoses
• Improves idle stability and throttle response
• Direct replacement fitment

Benefits

• Smoother and more stable idle
• Improved throttle response
• Eliminates common vacuum leaks
• Longer lifespan than factory rubber hose
• Cleaner engine bay appearance

AUTOBAHN AUTOWORX Quality

• Coolant hoses feature 3-ply silicone construction
• Boost, breather, ISV, intake, and inlet hoses feature 4-ply silicone construction
• Backed by an AUTOBAHN AUTOWORX 5-Year Warranty

Notes

• Designed specifically for VW Cabriolet 8V Digifant (1989–1993)
• Verify OEM part number before ordering
• Minor trimming may be required depending on installation requirements

Upgrade your idle control system with the AUTOBAHN AUTOWORX ISV Hose, engineered for improved reliability, performance, and long-term durability.