NHTSA ID Number: 10199881
Manufacturer Communication Number: No. 76-20
TSB/Document Date: 2021-08-04
Summary
List of approved wheels, tires, and spacers for the 911, from Model Years 1965 to 1989.
Freigabe/Approval
Manufacturer's Certificate
76/20
ENU
4440
4
Approved Tires, Wheels and Spacers (76/20)
Information
The tire pressure applies only to the tire makes and types approved by Porsche
, and is specified for cold
tires (approx. 68° F/20°C ). The tire pressures must never be lower than the specified values.
Information
Improper handling can damage the wheel surface.
Carry out tire removal and mounting using a bead holding-down device only.
Use a leather pad on the rim flange to support the valve insertion tool.
Only use the Porsche centering clamping set for balancing.
Do not use brushes to clean the wheels because brushes can cause deep scratches that cannot be
removed by polishing.
Never use solvents or other chemical substances on tires.
Vehicle Types
911 (911), 912 (911), 911 Turbo (930)
Model Year:
As of 1965 up to 1989
Information:
Approved tires
WARNING
Driving with different tires (mixed tires)
•
Uncontrollable vehicle handling
Only use tires of the same make and type, with the same speed index and the same specification code
(N0, N1, N2, ...) on a vehicle.
AfterSales
Jul 30, 2021
Page 1 of 14
4
Freigabe/Approval
4440
ENU
Manufacturer's Certificate
76/20
Makes/Types:
Summer tire approvals
Tire size
Tire make and type
Comments /
Label value (link to EU database)
911 mod. 65 — 67
912 mod. 66 — 68
165 VR 15 (FA, RA)
Pirelli CN36 N5
If the wheels used require the use of a
tube, we recommend the Michelin 15 E
13 tube. The tire can also be used without
a tube on all other wheels.
FA/RA: Label values currently not available
911 mod. 65 — 67
185/70 R15 89W (FA, RA)
Pirelli P 6000 N3
912 mod. 66 — 68
FA / RA:
https://eprel.ec.europa.eu/qr/596148
911 mod. 65 — 67
185/70 VR 15 (FA, RA)
Pirelli CN36 N5
912 mod. 66 — 68
FA/RA: Label values currently not available
911 mod. 65 — 67
185/70 R15 89W (FA)
215/60 R15 94W (RA)
185/70 VR 15 (FA)
215/60 VR 15 (RA)
Pirelli P 6000 N3
912 mod. 66 — 68
FA: https://eprel.ec.europa.eu/qr/596148
RA: https://eprel.ec.europa.eu/qr/596146
911 mod. 65 — 67
Pirelli CN36 N5
912 mod. 66 — 68
FA/RA: Label values currently not available
911 mod. 65 — 67
185/70 R15 89 V (FA)
215/60 R15 94V (RA)
Dunlop Sport Classic
N0
912 mod. 66 — 68
FA: https://eprel.ec.europa.eu/qr/531071
RA: https://eprel.ec.europa.eu/qr/531072
911 mod. 65 — 67
195/65 R15 91W (FA, RA)
215/60 R15 94W (RA)
912 mod. 66 — 68
Pirelli P 6000 N3
FA/RA:
https://eprel.ec.europa.eu/qr/596147
RA: https://eprel.ec.europa.eu/qr/596146
911, as of mod. 69
185/70 R15 89W (FA, RA)
215/60 R15 94W (RA)
Jul 30, 2021
Page 2 of 14
Pirelli P 6000 N3
AfterSales
FA/RA:
https://eprel.ec.europa.eu/qr/596148
RA: https://eprel.ec.europa.eu/qr/596146
Freigabe/Approval
Manufacturer's Certificate
185/70 VR 15 (FA)
215/60 VR 15 (RA)
185/70 R15 89V (FA)
215/60 R15 94V (RA)
76/20
Pirelli CN36 N5
Dunlop Sport Classic
N0
ENU
4440
4
911, as of mod. 69
FA/RA: Label values currently not available
911, as of mod. 69
FA: https://eprel.ec.europa.eu/qr/531071
RA: https://eprel.ec.europa.eu/qr/531072
911, as of mod. 69
195/65 R15 91W (FA, RA)
215/60 R15 94W (RA)
195/65 R15 91W (FA)
215/60 R15 94W (RA)
195/65 R15 91W (FA)
215/60 R15 94V (RA)
Pirelli P 6000 N3
FA/RA:
https://eprel.ec.europa.eu/qr/596147
RA: https://eprel.ec.europa.eu/qr/596146
911, as of mod. 69
Pirelli P 6000 N3
Dunlop Sport Classic
N0
FA: https://eprel.ec.europa.eu/qr/596147
RA: https://eprel.ec.europa.eu/qr/596146
911, as of mod. 69
FA: Label values currently not available
RA: https://eprel.ec.europa.eu/qr/531072
911 Carrera 3.0 mod. 75 – 76
Pirelli P7 Cinturato N5
FA/RA: Label values currently not available
205/50 ZR15 (FA)
225/50 ZR15 (RA)
911 3.0 Turbo mod. 75 – 76
911 Carrera 3.0 mod. 75 – 76
Pirelli P-Zero Trofeo R
N0 (UHP tires)
911 3.0 Turbo mod. 75 – 76
FA: https://eprel.ec.europa.eu/qr/621929
RA: https://eprel.ec.europa.eu/qr/621930
Continental
ContiSportContact N2
205/55 ZR16 (FA, RA)
Michelin Pilot Exalto
2 N0
Pirelli P Zero Rosso
Asimmetrico N5
AfterSales
911, as of mod. 69
FA/RA: Label values currently not available
911, as of mod. 69
FA / RA:
https://eprel.ec.europa.eu/qr/408538
911, as of mod. 69
FA / RA:
https://eprel.ec.europa.eu/qr/596145
Jul 30, 2021
Page 3 of 14
4
Freigabe/Approval
4440
ENU
Manufacturer's Certificate
76/20
Pirelli P Zero Rosso
Asimmetrico N5
205/55 ZR16 (FA)
225/50 ZR16 (RA)
Continental
ContiSportContact N2
Michelin Pilot Exalto
2 N0
Pirelli P7 Cinturato N4
Yokohama 8008P N0
205/55 ZR16 (FA)
245/45 ZR16 (RA)
205/55 ZR16 (FA)
225/50 ZR16 (RA)
Pirelli P Zero Rosso
Asimmetrico N5
Pirelli P-Zero
Direzionale N3 (FA)
Pirelli P-Zero
Asimmetrico N5 (RA)
911, as of mod. 69
FA: https://eprel.ec.europa.eu/qr/596145
RA: https://eprel.ec.europa.eu/qr/596144
911, as of mod. 69
FA/RA: Label values currently not available
911, as of mod. 69
FA: https://eprel.ec.europa.eu/qr/408538
RA: https://eprel.ec.europa.eu/qr/412732
911, as of mod. 69
FA/RA: Label values currently not available
911, as of mod. 69
FA/RA: Label values currently not available
911, as of mod. 69
FA: https://eprel.ec.europa.eu/qr/596145
RA: https://eprel.ec.europa.eu/qr/596143
911 Turbo mod. 75 — 89
911 Carrera "Turbo Look" mods 85 and 86
FA: Label values currently not available
911 Turbo mod. 75 — 89
911 Carrera "Turbo Look" mods 85 and 86
RA: Label values currently not available
911 Turbo mod. 75 — 89
Pirelli P Zero Rosso
Asimmetrico N5
911 Carrera "Turbo Look" mods 85 and 86
FA: https://eprel.ec.europa.eu/qr/596145
RA: https://eprel.ec.europa.eu/qr/596144
205/55 ZR16 (FA)
225/50 ZR16 (RA)
Continental
ContiSportContact N2
Pirelli P-Zero Trofeo R
N0 (UHP tires)
911 Turbo mod. 75 — 89
911 Carrera "Turbo Look" mods 85 and 86
FA/RA: Label values currently not available
911 Turbo mod. 75 — 89
911 Carrera "Turbo Look" mods 85 and 86
FA: https://eprel.ec.europa.eu/qr/621929
Jul 30, 2021
Page 4 of 14
AfterSales
Freigabe/Approval
Manufacturer's Certificate
76/20
ENU
4440
4
RA: https://eprel.ec.europa.eu/qr/621931
911 Turbo mod. 75 — 89
911 Carrera "Turbo look"
Continental
ContiSportContact N2
205/55 ZR 16 (FA)
245/45 ZR 16 (RA)
Pirelli P Zero Rosso
Asimmetrico N5
FA/RA: Label values currently not available
911 Turbo mod. 75 — 89
911 Carrera "Turbo look"
FA: https://eprel.ec.europa.eu/qr/596145
RA: https://eprel.ec.europa.eu/qr/596143
Pirelli P-Zero Trofeo R
N0 (UHP tires)
911 Turbo mod. 75 — 89
911 Carrera "Turbo look"
FA: https://eprel.ec.europa.eu/qr/621929
RA: https://eprel.ec.europa.eu/qr/621932
Speed index: V = 240 km/h (150 mph), W = 270 km/h (165 mph)
Information
N... = Specification code of the tire, e.g. "N0", "N1", "N2" ... The complete "N ..." code of the tires in
question must be shown on the tire sidewall near the tire type designation.
Instructions for correct mounting of the tires are also given on the tire sidewall. If there are no mounting
instructions on the tire sidewall, the tire must be mounted so that the DOT marking is visible from the
outside.
Information
If a tire is damaged and it is not possible to determine with absolute certainty that there is no ply damage
- with all of its consequences - or if the tire was thermally and/or mechanically overloaded due to a loss of
pressure or other prior damage, replace the tire in question for safety reasons.
Repairs to "V", "W", "Y" and "ZR" tires are not permissable, as well as the use of inner tubes in tubeless
tires. Please inform your customers accordingly. It is advisable to mount winter tires at temperatures
below 45° F/7°C , because the driving characteristics of summer tires are reduced at low temperatures.
Extremely low temperatures can cause permanent damage to summer tires.
WARNING
Incorrect tire pressure
•
Uncontrollable vehicle handling
Adjust the tire pressure according to specifications. Never allow the pressure to fall below the minimum
pressure.
Check age of tires. Replace tires that are more than 6 years old.
AfterSales
Jul 30, 2021
Page 5 of 14
4
Freigabe/Approval
4440
ENU
Manufacturer's Certificate
76/20
Perform visual inspections.
Use new rubber valves at every tire change.
Use only tires approved by Porsche.
Tire Pressure
Air:
FA
RA
All (except for Turbo with
increased performance)
2.0 bar (29 psi)
2.5 bar (36 psi)
Turbo increased performance
2.5 bar (36 psi)
3.0 bar (44 psi)
Turbo
2.0 bar (29 psi)
3.0 bar (44 psi)
Wheel
Mounting:
The tightening torque for securing wheels and spacers is 130 Nm (96 ftlb.).
Sizes:
Permissible summer tire and wheel sizes (RO = rim offset in mm)
Tires
165 VR 15 (FA, RA)
4.5 or 5.5Jx15 RO 42
185/70 R15 89W (FA, RA)
185/70 VR 15 (FA, RA)
Notes
6Jx15 RO 36
185/70 R15 89W (FA)
215/60 R15 94W (RA)
185/70 VR 15 (FA)
6Jx15 RO 36 (FA)
911 mod. 65 — 67
215/60 VR 15 (RA)
7Jx15 RO 23.3 (RA)
912 mod. 66 — 68
185/70 R15 89 V (FA)
215/60 R15 94V (RA)
Jul 30, 2021
Page 6 of 14
195/65 R15 91W (FA, RA)
6Jx15 RO 36
195/65 R15 91W (FA)
6Jx15 RO 36 (FA)
215/60 R15 94W (RA)
7Jx15 RO 23.3 (RA)
AfterSales
Freigabe/Approval
Manufacturer's Certificate
185/70 R15 89W (FA, RA)
76/20
ENU
4440
4
6Jx15 RO 36
185/70 R15 89W (FA)
215/60 R15 94W (RA)
185/70 VR 15 (FA)
6Jx15 RO 36 (FA)
215/60 VR 15 (RA)
7Jx15 RO 23.3 (RA)
185/70 R15 89V (FA)
911, as of mod. 69
215/60 R15 94V (RA)
195/65 R15 91W (FA, RA)
195/65 R15 91W (FA)
215/60 R15 94W (RA)
215/60 R15 94V (RA)
6Jx15 RO 36
6Jx15 RO 36 (FA)
7Jx15 RO 23.3 (RA)
6Jx15 RO 36 (FA)
911 Carrera 3.0 mod. 75 – 76
205/50 ZR15 (FA)
7Jx15 RO 23.3 (RA)
225/50 ZR15 (RA)
7Jx15 RO 23.3 (FA)
911 Carrera 3.0 mod. 75 – 76
8Jx15 RO 10.6 (RA)
911 3.0 Turbo mod. 75 – 76
205/55 ZR16 (FA, RA)
205/55 ZR16 (FA)
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TSB/Document ID: No. 76-20
Replacement Service Bulletin Number:
MFR Communication Date: 2021-07-30
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT
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