VW CIS Intake Boot Replacement – Mk1 / Mk2 Volkswagen Golf / Jetta / Scirocco

Part Number: AUT-MK1-010

Restore proper airflow and reliability in your classic Volkswagen with this Performance Silicone CIS Intake Boot. Designed as a direct replacement for aging and cracked factory rubber intake boots, this upgraded silicone version improves durability, drivability, and long-term engine performance.

Built for CIS (Continuous Injection System) applications, this intake boot helps eliminate vacuum leaks caused by deteriorated OEM components, resulting in smoother idle quality and more consistent throttle response.

Features

• High-quality performance silicone construction
• Direct replacement CIS intake boot
• Designed to replace cracked or dry-rotted factory rubber boots
• Improves idle stability and throttle response
• Resistant to heat, oil vapor, and long-term wear
• Maintains proper airflow to intake system
• Ideal for restoration or performance upgrades

Fitment

Compatible with many CIS-equipped Volkswagen models, including:

• 1974–1983 Volkswagen Golf Mk1
• 1979–1984 Volkswagen Jetta Mk1
• 1974–1981 Volkswagen Scirocco Mk1
• 1983–1992 Volkswagen Golf Mk2
• 1984–1992 Volkswagen Jetta Mk2

⚠️ Always confirm OEM part number fitment before ordering, as variations exist across CIS configurations.

Installation Notes

• Direct-fit in most CIS intake configurations
• Minor trimming may be required depending on setup or aftermarket intake routing
• Professional installation recommended for best sealing and performance

What's Included

• (1) Silicone CIS Intake Boot

Brand Information – Autobahn Autoworx

Autobahn Autoworx silicone hose kits are engineered for durability and long service life. All coolant hoses feature 3-ply construction, while boost, breather, ISV, and intake hoses utilize reinforced 4-ply silicone for added strength and reliability in performance applications.