do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
- 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:
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Boxster 981 Spyder 3.8L 2016
- Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>>
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
- Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
- Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Fits:
Porsche 981 Boxster 2012-16
Porsche 981SP Boxster Spyder 2016
Porsche 981C Cayman 2014-16
Porsche 981C Cayman GTS 2016
Porsche 982 (718) Boxster GTS 4.0L 2017>>
Porsche 982SP Boxster Spyder 2019>>
Porsche 982C (718C) Cayman 2GTS 4.0L 017>>
Porsche 982C Cayman GT4 2019>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 5
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98111013
The product you are viewing cross references to these numbers