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 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Exhaust Retaining Strap (648mm)
Restore the secure mounting of your Porsche exhaust system
with this OE Match Right Side Exhaust Retaining Strap (648mm), designed specifically for the Porsche 911 3.2
Carrera (1984–1989). Manufactured to original equipment specifications,
this high-quality retaining strap securely supports the exhaust silencer,
helping maintain correct alignment while reducing vibration and unnecessary
stress on the exhaust system.
Fits:
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
Diagram ref no 17
Whether you're replacing a worn retaining strap during routine maintenance or completing a full exhaust restoration, this OE Match component delivers factory-quality fitment and dependable long-term durability.
What Does the Exhaust Retaining Strap Do?
The exhaust retaining strap wraps around and supports the rear silencer (muffler), securing it to the mounting brackets and helping maintain the correct position of the exhaust system.
Its primary functions include:
- Supporting the weight of the exhaust silencer.
- Maintaining correct exhaust alignment.
- Reducing vibration and movement.
- Preventing excessive stress on exhaust joints and brackets.
- Helping protect exhaust mounting points from fatigue.
- Maintaining safe and reliable exhaust system operation.
A correctly fitted retaining strap is essential for supporting the heavy rear silencer and preventing unnecessary strain on surrounding components.
Why Do Exhaust Retaining Straps Fail?
Exhaust retaining straps operate in an extremely harsh
environment and are continually exposed to:
- High exhaust temperatures.
- Moisture and road salt.
- Corrosion.
- Constant vibration.
- Thermal expansion and contraction.
- General ageing over decades of service.
Over time the metal strap can weaken through corrosion, fatigue or stress cracking, reducing its ability to securely support the exhaust silencer.
When Should the Exhaust Retaining Strap Be Replaced?
The retaining strap should be inspected whenever the exhaust
system is serviced or removed. Replacement is recommended if you notice:
- Surface rust or severe corrosion.
- Cracks or fatigue in the metal.
- Loose or damaged mounting points.
- Excessive exhaust movement.
- Exhaust rattles or vibration.
- A broken or distorted retaining strap.
Many Porsche specialists recommend replacing exhaust retaining straps whenever a new silencer is installed to ensure maximum reliability and avoid transferring worn hardware onto new exhaust components.
Each exhaust requires1 X RIGHT 93011117500/1
1 x LEFT 93011115900/1
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93011117500
The product you are viewing cross references to these numbers
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
Fits:
Porsche 924 GT 1981
Porsche 924 S 1986-88
Porsche 944 1982>>
Diagram Ref No. 22
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
Fits:
Porsche 924 S 1986-88
Porsche 944 1982-91 (all models)
Diagram Ref No. 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94411106405
The product you are viewing cross references to these numbers
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944S 2.5L 16V 1987-88
Fits:
Porsche 924 Turbo 1976-85
Porsche 924 S 1986-88
Porsche 944 2.5L 1982-88
Porsche 944 S 2.5L 1987-88
Click 'Zoom in' for large parts diagram.
Diagram ref no 20.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93111106102
The product you are viewing cross references to these numbers