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Sport Exhaust Vacuum Parts

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DISPLAYING 1 to 10 (of 10 products)
Special Order item
9A7906283
Product Information
Product Information
Change-over valve. 

Fits:
Porsche 970 Panamera - 2009 to 2016
Porsche 971 Panamera - 2017 to 2023
Porsche 9YA Cayenne V8 4.0ltr - 2018 to 2023
Porsche 991 - 2012 to 2019*

*For 991.1 use also modification loom 99161294400

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9A7906283
7PP906283F
9A7906283

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9A7906283/1
Product Information
Product Information
Change-over valve. 

Fits:
Porsche 970 Panamera - 2009 to 2016
Porsche 971 Panamera - 2017 to 2023
Porsche 9YA Cayenne V8 4.0ltr - 2018 to 2023
Porsche 991 - 2012 to 2019*

*For 991.1 use also modification loom 99161294400

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Related, superseded, cross reference or alternative numbers for comparison.

9A7906283
7PP906283F
9A7906283

The product you are viewing cross references to these numbers
9A7906283/2
Product Information
Product Information
Change-over valve. Porsche 970 Panamera / 971 Panamera / 9YA Cayenne / 991

Fits:
Porsche 970 Panamera - 2009 to 2016
Porsche 971 Panamera - 2017 to 2023
Porsche 9YA Cayenne V8 4.0ltr - 2018 to 2023
Porsche 991 - 2012 to 2019*

*For 991.1 use also modification loom 99161294400

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9A7906283
7PP906283F
9A7906283

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Special Order item
99111138201
Product Information
Product Information
Sport exhaust vacuum replacement unit, Right.

porsche

Fits:
Porsche 991.1 Carrera 2012-16
Cars with Sports exhaust system (option code: 176)

Click 'Zoom in' for large parts diagram.
Diagram ref no 2

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99111138201
99111138201
99111138200

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Special Order item
99111138103
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Product Information
Sport exhaust vacuum replacement unit
This Porsche Genuine OE Sport Exhaust Vacuum Replacement Unit is a critical component of the Porsche Sports Exhaust system used on Porsche 981 and 991.1 models. It controls the operation of the exhaust valves, allowing the system to switch between refined everyday driving and the enhanced Porsche sports exhaust sound. As a genuine Porsche part, it guarantees exact fitment, reliable operation, and factory exhaust performance.
Sold individually, Fits Left or Right side.

Fits:
For cars with Sport exhaust system
(option code: XLF)
Porsche 981 Boxster 2012 - 2016
Porsche 981SP Boxster Spyder 2016
Porsche 981C Cayman 2014 - 2016
Porsche 981C Cayman GT4 2016
Porsche 991.1 Carrera 2012 - 2016

The vacuum unit operates the exhaust flap mechanism within the Porsche Sports Exhaust system. When activated, it adjusts the position of the exhaust valves to alter:
  Exhaust sound characteristics
  Exhaust gas flow
  Engine sound profile

In normal mode, the valves remain more restricted for quieter operation and improved comfort. In sport mode, the actuator opens the valves to deliver the distinctive Porsche sports exhaust sound and enhanced exhaust flow.

Functions & Technical Role
  Exhaust valve control: Operates the Porsche Sports Exhaust flap system
  Vacuum actuation: Uses engine vacuum to control exhaust valve movement
  Sound management: Switches between standard and sport exhaust sound profiles
  OEM integration: Designed specifically for factory Porsche PSE systems
  Precision operation: Ensures smooth and reliable exhaust valve function

Fitment / Position on car
  Fitting position: Exhaust system
  Location: Mounted on the rear exhaust silencer / exhaust valve assembly
  Side: Left or Right depending on application
  System: Porsche Sports Exhaust (PSE) vacuum control system

The vacuum actuator is essential for correct operation of the Porsche Sports Exhaust system. A faulty unit can prevent the exhaust valves from opening or closing correctly, affecting both sound and performance characteristics.

When to replace
  Exhaust valves not switching between modes
  Sports exhaust permanently loud or quiet
  Vacuum leaks or actuator failure
  Fault codes related to exhaust flap control
  Corrosion or damage to the vacuum mechanism

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99111138103
99111138102
99111138501
99111138103

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Special Order item
99711190192
Product Information
Product Information
Sport exhaust vacuum replacement unit.
Fits Left or Right. Price is for each.

porsche

Fits:
Porsche 997.1 GT3 3.6L 2006-09
Porsche 997.2 GT3 3.8L / 4.0L 2009-11
Porsche 991.1 GT3 3.8L >>03.04.2014
Porsche 987.2 Boxster 2009-12 with Sport exhaust system (option code: XLF)

Click 'Zoom in' for large parts diagram.
Diagram ref no 35.


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99711190192
99711190192
99711190190

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Special Order item
99111148800
Product Information
Product Information
Vacuum hose support bracket. 

Fits:
In conjunction with PR 176 (sports exhaust system)
Porsche 991-1 Carrera 2012-16

Diagram ref. 12.  

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99111148800
99111148800

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Special Order item
9P1129487
Product Information
Product Information
Vacuum Line Connector. 

porsche

Fits:
Porsche 911 3.2 Carrera - 1984 to 1989
Porsche 964 - 1989 to 1994
Porsche 993 - 1994 to 1998
Porsche 996 - 1997 to 2005
Porsche 997 - 2005 to 2012
Porsche 991.1 - 2012 to 2016
Porsche 986 Boxster - 1997 to 2004
Porsche 987 Boxster / Cayman - 2005 to 2012

Click 'Zoom in' for large parts diagram.
Diagram ref no 2 and 13



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9P1129487
92857471707
9P1129487
92857471705
92857471703
92857471706

The product you are viewing cross references to these numbers
9P1129487/1
Product Information
Product Information
Vacuum Line Connector. 

Fits:
Porsche 911 3.2 Carrera - 1984 to 1989
Porsche 964 - 1989 to 1994
Porsche 993 - 1994 to 1998
Porsche 996 - 1997 to 2005
Porsche 997 - 2005 to 2012
Porsche 991.1 - 2012 to 2016
Porsche 986 Boxster - 1997 to 2004
Porsche 987 Boxster / Cayman - 2005 to 2012


Diagram ref no 2 and 13



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9P1129487
92857471707
9P1129487
92857471705
92857471703
92857471706

The product you are viewing cross references to these numbers
Special Order item
99161294400
Product Information
Product Information
Wiring harness modification for change-over valve. 

Fits:
Porsche 991.1 - 2012 to 2016

To be used when replacing change over valve 7PP906283F /  9A7906283




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99161294400
99161294400

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DISPLAYING 1 to 10 (of 10 products)
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About Sport Exhaust Vacuum Parts

Porsche Sport Exhaust Vacuum Parts

At Design911, we supply a wide range of sport exhaust vacuum parts for Porsche models, helping you maintain, personalise and enjoy your car.

Common options & kits

Individual replacement parts

Specific items to address a particular area or issue without changing everything at once.

  • Ideal for targeted repairs
  • Lets you replace only what is needed
  • Helps keep initial costs under control

Matched sets or pairs

Components supplied together so both sides or related items are renewed at the same time.

  • Consistent feel and performance
  • Helps avoid uneven wear or behaviour
  • A sensible choice for routine maintenance

Complete kits

Grouped parts designed to refresh a whole system or area in one go, useful for upgrades and restorations.

  • Everything specified in a single package
  • Saves time compared with sourcing parts individually
  • Ideal when upgrading or restoring your Porsche

Brands & quality options

At Design911, we stock genuine Porsche parts where available, plus OEM-equivalent and carefully selected aftermarket brands. This lets you choose between keeping things original, adding subtle upgrades or managing budgets on everyday maintenance.

DesignTek

OE Match

OE Match offers a very wide range of Porsche components, covering many different generations and systems. Their catalogue of cross-referenced part numbers helps with finding suitable replacements that match original Porsche specifications.

Pierburg

Pierburg supplies engine and emissions-related components used by many vehicle manufacturers, with a strong focus on air supply and control. Their long experience with Porsche applications makes them a recognised choice for vacuum and control parts where correct operation is critical.

Porsche

Genuine Porsche parts are designed and tested specifically for each model, helping to maintain factory performance and characteristics. They are a strong option when originality and like-for-like replacement are priorities.

When should you review or replace your Porsche sport exhaust vacuum parts?

Checking sport exhaust vacuum parts regularly helps you spot wear, damage or age-related deterioration before it affects comfort, refinement or leads to more expensive repairs later on.

  • Existing parts are worn, cracked, scuffed, faded, corroded or leaking
  • You notice the exhaust valves sticking, not opening fully, or failing to switch modes
  • The sport exhaust sounds different to normal or behaves inconsistently
  • You have upgraded the exhaust or engine tune and want reliable valve control
  • Warning lights or fault codes appear relating to the exhaust or vacuum system
  • You want the car to feel sharp, responsive and well maintained in daily use

If any of these apply, it is a good time to review your sport exhaust vacuum parts and replace anything that is past its best so your Porsche stays dependable and enjoyable to drive.

Explore Porsche sport exhaust vacuum parts with Design911

Browse sport exhaust vacuum parts for Porsche at Design911 — from individual parts to complete kits — and find options to suit everyday maintenance, upgrades and full projects.

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