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- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Airbox Tensioning Rubber Strap Kit
Sold as a pair
High-quality replacement rubber tensioning strap designed for the airbox (air filter housing) on Porsche 928 models from 1985 to 1995.
This strap secures the air filter housing lid in place,
ensuring a tight seal within the intake system. It plays a vital role in
maintaining proper airflow and preventing unfiltered air from entering the
engine.
Fits:
- Porsche 928S2 4.7L 1985-86 (engine codes 2843, 2844, 2845, 2846)
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Diagram ref no 2
Manufactured to OEM specifications, this rubber strap provides the correct fit and tension required for reliable operation—ideal for maintenance or restoration of your Porsche 928 engine bay.
Key Features
• Direct replacement airbox rubber tension strap
• Suitable for Porsche 928 models (1985–1995)
• Secures air filter housing lid firmly in place
• Maintains proper intake system sealing
• OEM-style fit and flexibility
• Durable rubber construction for long-term use
Function and Purpose
This rubber strap holds the airbox closed under tension.
It helps to:
• Ensure proper sealing of the air filter housing
• Prevent unfiltered air entering the engine
• Maintain correct airflow through the intake system
• Support engine performance and efficiency
Why Replace Your Airbox Strap
Over time, rubber straps can deteriorate due to heat and ageing.
Common issues include:
• Cracking or splitting rubber
• Loss of tension or elasticity
• Loose or poorly sealed airbox
• Increased risk of intake air leaks
Replacing the strap restores proper airbox sealing and functionality.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92811036306
The product you are viewing cross references to these numbers
This kit is comprised of the following items: