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Home >> Porsche >> 2012 >> Cayenne Turbo >> Repair and Diagnosis >> Engine Mechanical >> Exhaust >> 26 - Exhaust System (4.8L Turbo) -- 92A - Cayenne (92A) >> TEQ, 2601 Sport Exhaust System (I-No. 0P8/0P9) >> Technical Values

Technical Values

TIGHTENING TORQUE SPECIFICATIONS

Location Des... Type Basic val... Toleranc... Toleranc...
Charging current   Nominal value 90 A    
Ground pin 46   Tightening torque 9 (6.5 ftlb.) Nm    

Model year 

From 2015

Revisions: 

This bulletin replaces bulletin Group 2, #52/14, dated March 24, 2015.

Under ordering information, Figure 2 was replaced with a revised illustration.

Concern: 

Retrofitting 

Engine type: 

NOTE: The sport exhaust system is activated and deactivated using the strip for switches with the additional "Twin tailpipe" button. The sport exhaust system is also activated by pressing the "Sport" button. The sport exhaust system can be switched off separately in the specified modes using the "Twin tailpipe" button.
Engine power and exhaust behavior of the vehicle are not affected. The sport exhaust system is also available as a factory installed option for new vehicles by requesting optional equipment "0P8/0P9".
The DME control unit must be re-programmed on vehicles with an older software version. Please see Step 6.4.
G16309648Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Parts Info: 

958.044.200.32 > Sport exhaust system with silver tailpipe covers, Cayenne S
958.044.200.33 > Sport exhaust system with black tailpipe covers, Cayenne S
958.044.200.34 > Sport exhaust system with silver tailpipe covers, Cayenne Turbo
958.044.200.35 > Sport exhaust system with black tailpipe covers, Cayenne Turbo

Information on 

ordering: 

The strip for switches (keypad) must also be ordered.

The illustration and table make ordering easier.

G16309649Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  Installed strip for switches   Required strip for switches
  Part number   Part number
1 958.613.158.00 2 958.613.171.00
3 958.613.160.00 4 958.613.173.00
5 958.613.159.00 6 958.613.172.00
7 958.613.161.00 8 958.613.174.00
9 958.613.167.00 10 958.613.175.00
11 958.613.169.00 12 958.613.177.00
13 958.613.168.00 14 958.613.176.00
15 958.613.170.00 16 958.613.178.00

Parts List: 

G16309650Courtesy of PORSCHE CARS NORTH AMERICA, INC.
958.111.252.62(1) 1 x Sport tailpipe, black, outer right -1- 
958.111.252.52(1) 1 x Sport tailpipe, black, inner right -2- 
958.111.251.52(1) 1 x Sport tailpipe, black, inner left -3- 
958.111.251.62(1) 1 x Sport tailpipe, black, outer left -4- 
AKL437D40 15 x Adhesive strip -5- 
4F2.721.663 3 x Tie-wrap -6- 
955.111.108.50 2 x Clamp -7- 
955.111.108.70 2 x Clamp -8- 
958.044.200.14 1 x Electric wire harness -9- 
3D0.971.497.D 6 x Fixing clip -10- 
958.111.912.00(2) 1 x Rear muffler, V6 Turbo -11- 
N 106.435.01 2 x Combination holder -12- 
N 906.968.01 8 x Corrugated hose holder -13- 
958.111.220.10 2 x Clamping sleeve -14- 
N 909.210.02 4 x Screw, M8 x 22 -15- 
N 989.520.01 2 x Multiple-tooth screw, M11.113 x 1.27 x 18 -16- 
N 106.645.03 1 x Screw, M8 x 45 -17- 
N 909.377.01 15 x Tie-wrap (not shown)
958.111.912.10(3) 1 x Rear muffler, Turbo (not shown)
958.111.251.51(4) 1 x Sport tailpipe, silver, inner left (not shown)
958.111.252.51(4) 1 x Sport tailpipe, silver, inner right (not shown)
958.111.251.61(4) 1 x Sport tailpipe, silver, outer left (not shown)
958.111.252.61(4) 1 x Sport tailpipe, silver, outer right (not shown)
(1) Only contained in parts kit 958.044.200.33/35.

(2) Only contained in parts kit 958.044.200.32/33.

(3) Only contained in parts kit 958.044.200.34/35.

(4) Only contained in parts kit 958.044.200.32/34.
NOTE: Identifying features when installed
G16309651Courtesy of PORSCHE CARS NORTH AMERICA, INC.

The part number, type number and the Porsche logo are shown on the rear muffler:

Vehicle/engine type Part No. Type number
Cayenne S/MCURA 7P5.253.611.AC T7P5066
Cayenne Turbo/MCFTB 7P5.253.611.AF T7P5068

The Porsche logo, part number and week/year of manufacture are shown on the sport tailpipes. See example in list below:

  Sport tailpipes, left Sport tailpipes, right
Part No. 7P5.253.681.AS/7P5.253.681.AR 7P5.253.682.AR/7P5.253.682.AS
Week/year of manufacture 24/14 24/14

Materials: 

- - - - - Wrapping tape (commercially available)
000.043.172.00 - - Sealing cord

Tools: 

> Nr.166 - Chain-type pipe cutters

> Nr.166-1 - Ratchet-type pipe cutters

> 9900 - PIWIS Tester III

> VAS 6928 - Socket wrench set, 39-piece

Work Procedure: 

  1. Preparatory work.
    1. 1.1  Remove wiper arms.

      > Refer to the appropriate service information

    2. 1.2  Remove rear profile seal for front lid.

      > WM 553319 REMOVING AND INSTALLING FRONT LID SEAL

    3. 1.3  Unclip moulding from the left of the windshield.

      > WM 666119 REMOVING AND INSTALLING MOLDING FOR WINDSCREEN

    4. 1.4  Remove cowl panel.

      > WM 664419 REMOVING AND INSTALLING COWL PANEL COVER

    5. 1.5  Remove wiper linkage with wiper motor.

      > Refer to the appropriate service information

    6. 1.6  Remove front lock carrier cover.

      > WM 703919 REMOVING AND INSTALLING COVER FOR FRONT LOCK SUPPORT

    7. 1.7  Remove left engine compartment trim panel.

      > WM 700219 REMOVING AND INSTALLING FRONT TRIM PANEL

    8. 1.8  Remove left headlight.

      > WM 941519 REMOVING AND INSTALLING HEADLIGHTS

    9. 1.9  Remove C-pillar trim panel at the left and right.

      > Refer to the appropriate service information

    10. 1.10  Unclip rear side trim panel at the left and right > Figure 5  .

      > WM 707519 REMOVING AND INSTALLING REAR SIDE TRIM PANEL

      G16309652Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    11. 1.11 Loosen D-pillar trim panel at the left and right.

      > Refer to the appropriate service information

    12. 1.12 Remove trim panel for luggage compartment (luggage compartment cover) at the lock carrier.

      > WM 700619 REMOVING AND INSTALLING TRIM PANEL FOR LUGGAGE COMPARTMENT (luggage compartment cover) at the lock carrier

    13. 1.13 Remove rear lock carrier cover.

      > WM 703919 REMOVING AND INSTALLING COVER FOR REAR LOCK SUPPORT

    14. 1.14 Remove side trim panel for luggage compartment at the left and right.

      > Refer to the appropriate service information

    15. 1.15 Remove left front wheel and rear wheels at the left and right.

      > 440519 REMOVING AND INSTALLING WHEEL

    16. 1.16 Remove front wheel housing liner at the left.

      > 505619 REMOVING AND INSTALLING FRONT WHEEL HOUSING LINER

    17. 1.17 Remove rear wheel housing liner at the left and right.

      > 536919 REMOVING AND INSTALLING REAR WHEEL HOUSING LINER

    18. 1.18  Remove left center cover.

      > 519319 REMOVING AND INSTALLING COVER FOR CENTRE UNDERBODY

  2. Install new rear muffler.
    1. 2.1  Remove tailpipes.

      > 263419 REMOVING AND INSTALLING TAILPIPE 

    2. 2.2  Replace rear muffler.

      > WM, 263355 REPLACING REAR SILENCER 

    3. 2.3  Install sport tailpipes.

      > 263419 REMOVING AND INSTALLING TAILPIPE 

    4. 2.4  Adjust sport tailpipes.

    > 263415 ADJUSTING TAILPIPE 

  3. Install electric wire harness.

    > WM, 2X00IN WORK INSTRUCTIONS AFTER DISCONNECTING THE BATTERY

    1. 3.1  Disconnect the battery.

      > 202519 REMOVING AND INSTALLING CARBON CANISTER

    2. 3.2  Route electric wire harness for the control unit for exhaust flap control at the right.
      1. 3.2.1  Remove carbon canister.
      2. 3.2.2  Disconnect plug connection on ground line for carbon canister -1-  .
        G16309653Courtesy of PORSCHE CARS NORTH AMERICA, INC.

        Unclip ground line for carbon canister -3-  from corrugated hose holder -2-  .

        Press grommet inwards and guide ground line for carbon canister into the passenger compartment -arrow-  .

      3. 3.2.3  Cut off standard grommet -1-  .
        G16309654Courtesy of PORSCHE CARS NORTH AMERICA, INC.

        Guide ground line for carbon canister -2-  through the grommet -3-  from the electric wire harness (retrofit kit).

        Wrap insulating tape around the grommet -4-  .

        Seal grommet with butyl -5-  .

      4. 3.2.4  Secure cable ring eyelet -arrow-  to ground pin 46.

        > Tightening torque 9 (6.5 ftlb.) Nm

        G16309655Courtesy of PORSCHE CARS NORTH AMERICA, INC.
      5. 3.2.5  Guide ground line for carbon canister through the body and fit grommet.
        G16309656Courtesy of PORSCHE CARS NORTH AMERICA, INC.

        Connect ground line for carbon canister -1-  .

        Clip ground line for carbon canister -3-  into corrugated hose holder -2-  .

      6. 3.2.6  Connect plug connection on control unit for exhaust flap control -arrow-  .
      G16309657Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Secure electric wire harness -1-  using corrugated hose holder (N. 906.968.01) -2-  .

    3. 3.3  Route electric wire harness > Figure 11  along wire harness in luggage compartment at the left and secure with a tie-wrap.
      G16309658Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    4. 3.4  Route electric wire harness to control unit for exhaust flap control at the left.
      1. 3.4.1  Remove lines from connector for exhaust flap control.
        G16309659Courtesy of PORSCHE CARS NORTH AMERICA, INC.

        Open flexible hose holder -1-  .

        Open secondary lock -2-  (-arrow a-).

        Carefully press down locking mechanisms -3-  on the socket contacts and pull out the lines -arrow b-  .

      2. 3.4.2  Remove grommet from electric wire harness (retrofit kit).
      3. 3.4.3  Pull grommet -1-  out of the body.
        G16309660Courtesy of PORSCHE CARS NORTH AMERICA, INC.

        Remove insulating tape and sealing material and push grommet back if necessary.

      4. 3.4.4  Guide the electric wire harness (retrofit kit) -1-  through the grommet -2-  using an auxiliary line or grommet expanding pliers.
        G16309661Courtesy of PORSCHE CARS NORTH AMERICA, INC.

        Information 

        Ensure socket contact is seated securely.

      5. 3.4.5  Insert socket contacts -3-  into the connector -arrow b-  .
        G16309662Courtesy of PORSCHE CARS NORTH AMERICA, INC.
        BN line  Chamber 3
        VT/BU line  Chamber 2
        RD/GN line  Chamber 1

        Close secondary lock -2-  (-arrow A-  ).

        Fit flexible hose holder -1-  .

      6. 3.4.6  Wrap insulating tape around the grommet -arrows-  . Fit grommet into the body.
        G16309663Courtesy of PORSCHE CARS NORTH AMERICA, INC.
        A Passenger compartment
        B Wheel arch

        Seal grommet in the wheel arch with butyl -arrow b-  .

      7. 3.4.7  Connect plug connection on control unit for exhaust flap control.
      G16309664Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Secure electric wire harness -2-  to the standard wire harness with tie-wraps -1-  .

    5. 3.5  Route electric wire harness in the rear left wheel housing area.
      1. 3.5.1  Vehicles with four-zone air conditioning:

        Secure electric wire harness with adhesive pads -2-  , tie-wrap -1-  and combination holder (N 106.435.01) -3-  .

        G16309665Courtesy of PORSCHE CARS NORTH AMERICA, INC.
      2. 3.5.2  Vehicles without four-zone air conditioning:

        Secure electric wire harness with adhesive pads -1-  , corrugated hose holder (N 906.986.01) and a fixing clip (4F2.721.663) -3-  in the door sill area.

      G16309666Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    6. 3.6 Route electric wire harness -1-  in the left door sill area and secure with adhesive pads -2-  and corrugated hose holder (N 906.986.01) -3-  .
      G16309667Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    7. 3.7  Route electric wire harness in the front wheel housing area at the left.
      1. 3.7.1  Vehicles with auxiliary heater/four-zone air conditioning:

        Secure electric wire harness -1-  with two fixing clips (3D0.971.497.D) -2-  (-arrow-  ).

        G16309668Courtesy of PORSCHE CARS NORTH AMERICA, INC.

        Vehicles without auxiliary heater/four-zone air conditioning:

        Secure electric wire harness -1-  with three fixing clips (3D0.971.497.D) -2-  (-arrow-  ).

        G16309669Courtesy of PORSCHE CARS NORTH AMERICA, INC.
      2. 3.7.2  Secure electric wire harness -1-  with fixing clip (3D0.971.497.D) -3-  and two fixing clips (4F2.721.663) -2-  .
      G16309670Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    8. 3.8  Route electric wire harness to the relay box.
      1. 3.8.1  Unscrew screws -13-  and remove cover.
        G16309671Courtesy of PORSCHE CARS NORTH AMERICA, INC.
      2. 3.8.2  Release and disconnect electric plug connections -12-  for main wire harness in engine compartment.
        G16309672Courtesy of PORSCHE CARS NORTH AMERICA, INC.

        Pull main wire harness for engine compartment out of the bracket on the relay box -A-  .

      3. 3.8.3  Release and disconnect electric plug connections -50- for the vehicle/engine connection point in the relay box.
        G16309673Courtesy of PORSCHE CARS NORTH AMERICA, INC.

        Remove grommet -2-  in an upward direction.

      4. 3.8.4  Unscrew screws -1-  and lift up upper part of relay carrier -arrow-  .
      G16309674Courtesy of PORSCHE CARS NORTH AMERICA, INC.
    9. 3.9  Route electric wire harness in relay box.
      G16309675Courtesy of PORSCHE CARS NORTH AMERICA, INC.
      1. 3.9.1  Remove insulating tape -1-  from grommet.
      2. 3.9.2  Use an auxiliary line -2-  to guide the electric wire harness through the grommet -3-  into the relay box.
      3. 3.9.3  Wrap insulating tape around the grommet.
    10. 3.10  Connect electric wire harness.
      1. 3.10.1  Guide electric wire harness -1-  through upper part of relay carrier -arrow-  .
        G16309676Courtesy of PORSCHE CARS NORTH AMERICA, INC.
      2. 3.10.2  Position upper part of relay carrier and tighten screws -1-  .
        G16309677Courtesy of PORSCHE CARS NORTH AMERICA, INC.
      3. 3.10.3  Open secondary lock on red pin connector socket -A-  and blue plug socket -B-  .
        G16309678Courtesy of PORSCHE CARS NORTH AMERICA, INC.

        Information 

        Ensure socket contact is seated securely.

      4. 3.10.4  Insert socket contact/pin contacts.
        G16309679Courtesy of PORSCHE CARS NORTH AMERICA, INC.
        Line -A-  -B- 
        Pin connector socket, Red Plug socket, Blue
        VT/BU Chamber 3 -
        VT/GN Chamber 6 -
        RD/GN - Chamber 5
      5. 3.10.5  Close secondary lock on blue plug socket and red pin connector socket.
  4. Installation is performed in reverse order.
  5. Install new selector switch.
    1. 5.1  Remove levelling system (selector switch).

      > 431019 REMOVING AND INSTALLING LEVELLING SYSTEM (SELECTOR SWITCH)

    2. 5.2  Convert levelling system (selector switch).
      1. 5.2.1  Release locking lug -2-  at the front -arrow a-. Lift trim -1-  slightly.
        G16309680Courtesy of PORSCHE CARS NORTH AMERICA, INC.

        Insert a small screwdriver into the housing on both sides -b-  . Press down (release) the clips -3- carefully  and pull up the trim.

      2. 5.2.2  Release combined switch -1-  (-a-  ) and pull it out of the keypad -2-  .
        G16309681Courtesy of PORSCHE CARS NORTH AMERICA, INC.
      3. 5.2.3  Insert combined switch into the new keypad and press it down until the combined switch locks with an audible click.
      4. 5.2.4  Position trim on the levelling system (selector switch) and press it down until the trim locks with an audible click.
    3. 5.3  Install levelling system (selector switch).

      > 431019 REMOVING AND INSTALLING LEVELLING SYSTEM (SELECTOR SWITCH)

    NOTE: Voltage drop 
    • Risk of irreparable damage to control unit 
    • Risk of damage to control unit 
    • Fault entries in the control unit 
    • Coding in the control unit is aborted 
    • Malfunctions in control unit, even during programming 

      → Switch off the ignition and remove the ignition key before disconnecting the control unit.

      → Ensure that the power supply is not interrupted during programming.

      → Connect a battery charger with a current rating of at least > Nominal value 90 A to the vehicle battery.

    Information 

    The > P90999 - PIWIS Tester 4 instructions take precedence since the description may be different with later Tester releases.

    The procedure described here has been structured in general terms; different text or additions may appear on the > P90999 - PIWIS Tester 4.

  6. Code sports exhaust system.
    1. 6.1  Connect a battery charger.

      > 2X00IN BATTERY TRICKLE CHARGING

    2. 6.2  > 9900 - PIWIS Tester III must now be connected and the ignition switched on.
    3. 6.3  Select the required vehicle type. PIWIS Tester III Diagnostics starts.
    4. 6.4 Select DME control unit.  Press F11 to confirm the question "Create vehicle analysis log (VAL)"?.

      Switch to the Extended identifications  menu.

      Check  that the following software version (program and data status) is installed:

      Cayenne Turbo (2nd gen. 92A V8 Turbo) W10C  xxxxxxxxxxx or higher, e.g. W10D...

      Cayenne S (2nd gen. 92A V6 Turbo) W09C  xxxxxxxxxxx or higher, e.g. W09D...

      Yes:  Switch to the Overview  menu. Continue with Step 6.5.

      No:  Program the DME control unit with the new software.

      Switch to the Programming menu and follow the instructions on > 9900 - PIWIS Tester III. When programming is complete, continue with Step 6.5.

    5. 6.5  Maintenance of vehicle data.
      1. 6.5.1 Additional menu  must now be selected by pressing F7
      2. 6.5.2  Select the Maintenance of vehicle data  function. Press F12 until PR numbers  appears in the Value group column.
      3. 6.5.3  Select Exhaust tailpipe  in the Family column.

        Open the sub-menu in the Value column and select 0P8 - Sport exhaust system or 0P9 - Sport exhaust system, black tailpipe.  Press F12 to continue.

      4. 6.5.4  The selected values appear. Press F8 to write values. Wait until the message Generation of vehicle data is complete..... to continue.  appears.
      5. 6.5.5 Press F12 to switch to Report management. Press F10 to open the log and check that the vehicle equipment 0P8 - Sport exhaust system or 0P9 - Sport exhaust system, black tailpipe  is entered. Close the log.

        Press F11 to switch to the control unit overview.

    6. 6.6 Adapt coding.
      1. 6.6.1 Select all control units by pressing .

        Switch to the Codings/adaptations  menu.

      2. 6.6.2 Automatic coding  must now be selected. Press F12to continue.
      3. 6.6.3 Wait until the following message appears: Coding was completed successfully.  Press F12to continue.

        Switch to the Overview  menu.

    7. 6.7 Read out the fault memories of all systems, work through any existing faults and erase the fault memories.

      > WM 0335IN DIAGNOSTIC MAINTENANCE: RESETTING DIAGNOSTIC SYSTEM AND MAINTENANCE INTERVAL

    8. 6.8 Switch off ignition and disconnect > 9900 - PIWIS Tester III.
    9. 6.9 Disconnect the battery charger.

      > 2X00IN BATTERY TRICKLE CHARGING

      26013103:

      Exhaust system converted; Labor time 687 TU 

      Includes Replacing rear muffler; routing and connecting electric wire harness; removing and installing three wheels, three wheel housing liners and left headlight; removing, converting and installing selector switch.

      24702550: 

      Programming DME control unit; Labor time 45 TU 

      92AAB1, 92AAF1, 92AAW1, 92ABB1

      From 2015 To 2018

      C02, C36

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