NHTSA ID Number: 11015149
Manufacturer Communication Number: No. 52-24
TSB/Document Date: 2025-03-06
Summary
Manufacturer's Certificate - Approved: Wheels and Tires (52/24)
911 (992)
Manufacturer's Certificate
52/24
ENU
4400
4
Approved: Wheels and Tires (52/24)
Revision:
This bulletin replaces bulletin Group 4 41/24, dated December 17, 2024.
Model Year:
As of 2025
Vehicle Type:
Type 992PA (Coupé / Cabriolet):
911 Carrera / 911 Carrera T / 911 Carrera GTS / 911 Carrera 4 GTS / 911 Targa 4 GTS
Cause:
Approval status: December 2024
Sizes:
Permissible tire and wheel sizes
(RO = rim offset in mm, FA = front axle, RA = rear axle)
Tire sizes
Snow
chains
Wheel sizes
911 Carrera / 911 Carrera T
WITHOUT hybrid
engine
Summer
19-/20-inch
FA: 235/40 ZR 19 (96Y) XL
RA: 295/35 ZR 20 (105Y) XL
FA: 8.5J x 19, RO 52
RA: 11.5J x 20, RO 81
No
Not for 911 Carrera T
20/21-inch
FA: 245/35 ZR 20 (95Y) XL
RA: 305/30 ZR 21 (104Y) XL
20/21-inch
FA: 245/35 ZR 20 (91Y)
RA: 305/30 ZR 21 (100Y)
FA: 8.5J x 20, RO 50
RA: 11.5J x 21, RO 79
No
Winter
19-/20-inch
FA: 235/40 R 19 96V XL
RA: 295/35 R 20 105V XL
FA: 8.5J x 19, RO 52
RA: 11J x 20, RO 80
RA only
20/21-inch
FA: 245/35 R 20 95V XL
RA: 305/30 R 21 104V XL
FA: 8.5J x 20, RO 50
RA: 11J x 21, RO 82
RA only
AfterSales
Feb 28, 2025
Page 1 of 15
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Manufacturer's Certificate
52/24
Tire sizes
Snow
chains
Wheel sizes
911 Carrera GTS / 911 Carrera 4 GTS / 911 Targa 4 GTS
WITH hybrid
engine
Summer
20–/21 inch
FA: 245/35 ZR 20 (95Y) XL
RA: 315/30 ZR 21 (105Y) XL
FA: 8.5J x 20, RO 50
RA: 11.5J x 21, RO 79
No
FA: 8.5J x 20, RO 50
RA: 11J x 21, RO 82
RA only
Winter
20–/21 inch
FA: 245/35 R 20 95V XL
RA: 305/30 R 21 104V XL
Feb 28, 2025
Page 2 of 15
AfterSales
911 (992)
Manufacturer's Certificate
Wheels:
52/24
ENU
4400
4
Overview of Porsche
wheels for summer and winter tires
Identification on the inside of the wheel:
Wheel size, rim offset (RO) in mm, part number (without color code marking FFF) and Porsche
logo
19/20-inch – “Carrera 7” wheel
FA: 8.5J x 19, RO 52 (summer, winter)
Part No. 992.601.025.FR_FFF
RA: 11.5J x 20, RO 81 (summer)
Part No. 992.601.025.GC_FFF
RA: 11J x 20, RO 80 (winter)
Part No. 992.601.025.GE_FFF
Carrera 7
20/21-inch “RS Spyder Design 2” wheel
FA: 8.5J x 20, RO 50 (summer)
Part No. 992.601.025.EG_FFF
RA: 11.5J x 21, RO 67 (summer)
Part No. 992.601.025.CT_FFF
RA: 11J x 21, RO 82 (winter)
Part No. 992.601.025.BL_FFF
RS Spyder Design 2
AfterSales
Feb 28, 2025
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20/21-inch “Carrera S6” wheel
FA: 8.5J x 20, RO 50 (summer)
Part No. 992.601.025.BJ_FFF
RA: 11.5J x 21, RO 79 (summer)
Part No. 992.601.025.BK_FFF
or
FA: 8.5J x 20, RO 50 (summer)
Part No. 992.601.029.M_FFF
RA: 11.5J x 21, RO 79 (summer)
Part No. 992.601.029.N_FFF
Carrera S6
20/21-inch “911 Carrera Exclusive Design”
wheel TEQ range
FA: 8.5J x 20, RO 50 (summer)
Part No. 992.601.025.ET_FFF
RA: 11.5J x 21, RO 79 (summer)
Part No. 992.601.025.GG_FFF
or
FA: 8.5J x 20, RO 50 (summer)
Part No. 992.601.029.P_FFF
RA: 11.5J x 21, RO 79 (summer)
Part No. 992.601.029.Q_FFF
Feb 28, 2025
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Carrera Exclusive Design
AfterSales
911 (992)
Manufacturer's Certificate
52/24
ENU
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4
20/21-inch "911 Carrera Exclusive Design with
CFRP Aeroblades" wheel
FA: 8.5J x 20, RO 50 (summer)
Part No. 992.601.025.ET_FFF
RA: 11.5J x 21, RO 79 (summer)
Part No. 992.601.025.GG_FFF
or
FA: 8.5J x 20, RO 50 (summer)
Part No. 992.601.029.P_FFF
RA: 11.5J x 21, RO 79 (summer)
Part No. 992.601.029.Q_FFF
911 Carrera Exclusive Design with CFK Aeroblades
20/21-inch “911 Carrera Classic 4” wheel TEQ
offer
FA: 8.5J x 20, RO 50 (summer)
Part No. 992.601.025.BM_FFF
RA: 11.5J x 21, RO 79 (summer)
Part No. 992.601.025.BN_FFF
911 Carrera Classic 4
20/21-inch “911 Carrera Exclusive Design with
CFRP Aeroblades” wheel
FA: 8.5J x 20, RO 50 (summer)
Part No.:
ASSY: 992.601.075
Wheel: 992.601.025.BR__FFF
Cover: 992.601.235
Screw: WHT.009.498
RA: 11.5J x 21, RO 79 (summer)
ASSY: 992.601.076
Wheel: 992.601.025.BS__FFF
RA trim: 992.601.235.A
Screw: WHT.009.498
Carrera Exclusive Design with CFK Aeroblades
AfterSales
Feb 28, 2025
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Manufacturer's Certificate
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20/21-inch “GTS” wheel
FA: 8.5J x 20, RO 50 (summer, winter)
Part No. 992.601.025.BT_FFF
RA: 11.5J x 21, RO 79 (summer)
Part No. 992.601.025.CA_FFF
RA: 11J x 21, RO 82 (winter)
Part No. 992.601.025.FD_FFF
GTS
Feb 28, 2025
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AfterSales
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Manufacturer's Certificate
52/24
ENU
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20/21-inch – “Manthey” wheel, Carrera
lightweight wheel
TEQ offer
FA: 8.5J x 20, RO 50 (summer)
Part No.: 992.044.612
RA: 11.5J x 21, RO 79 (summer)
Part No.: 992.044.613
Manthey wheel, Carrera lightweight wheel
20/21-inch – “Manthey” wheel, Carrera
lightweight wheel
TEQ offer
FA: 8.5J x 20, RO 50 (summer)
Part No. 992.044.612.A
RA: 11.5J x 21, RO 79 (summer)
Part No. 992.044.613.A
Only for GTS
Manthey wheel, Carrera lightweight wheel
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
centring clamping set for balancing.
Do not use hard brushes to clean the wheels as these can cause deep scratches that cannot be removed by
polishing.
Never use solvents or other chemical substances not approved by Porsche
on tires.
AfterSales
Feb 28, 2025
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Manufacturer's Certificate
52/24
Information
Only install wheels with identical part numbers on each axle.
Wheel
Mounting:
using wheel bolts:
Tightening torque 160 Nm
using central wheel lock:
Tightening torque 600 Nm
Summer Tires:
Tire size
Tire make and type /
Label value (link to EU database)
911 Carrera / 911 Carrera T
WITHOUT hybrid
engine
Michelin
Pilot Sport 4S NA0
FA: 235/40 ZR 19 (96Y) XL
RA: 295/35 ZR 20 (105Y) XL
Not for 911 Carrera T
FA: HTTPS://EPREL.EC.EUROPA.EU/QR/413170
RA: HTTPS://EPREL.EC.EUROPA.EU/QR/410061
Pirelli
PZero NA0
FA: HTTPS://EPREL.EC.EUROPA.EU/QR/595483
RA: HTTPS://EPREL.EC.EUROPA.EU/QR/595482
FA: 245/35 ZR 20 (91Y)
RA: 305/30 ZR 21 (100Y)
Pirelli
PZero NA1
FA: HTTPS://EPREL.EC.EUROPA.EU/QR/596523
RA: HTTPS://EPREL.EC.EUROPA.EU/QR/596522
Goodyear
EAGLE F1 ASYMMETRIC 3 NA0
FA: HTTPS://EPREL.EC.EUROPA.EU/QR/529783
FA: 245/35 ZR 20 (95Y) XL
RA: 305/30 ZR 21 (104Y) XL
RA: HTTPS://EPREL.EC.EUROPA.EU/QR/529788
Michelin
Pilot Sport 4S NA0
FA: HTTPS://EPREL.EC.EUROPA.EU/QR/409939
RA: HTTPS://EPREL.EC.EUROPA.EU/QR/411576
Feb 28, 2025
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AfterSales
911 (992)
Manufacturer's Certificate
52/24
ENU
4400
4
Tire make and type /
Label value (link to EU database)
Tire size
911 Carrera GTS / 911 Carrera 4 GTS / 911 Targa 4 GTS
WITH hybrid
engine
Pirelli
PZero R NA2
FA: HTTPS://EPREL.EC.EUROPA.EU/QR/1417986
FA: 245/35 ZR 20 (95Y) XL
RA: 315/30 ZR 21 (105Y) XL
RA: HTTPS://EPREL.EC.EUROPA.EU/QR/1790585
Goodyear
EAGLE F1 SuperSport R NA2
FA: HTTPS://EPREL.EC.EUROPA.EU/QR/1608128
RA: HTTPS://EPREL.EC.EUROPA.EU/QR/1608129
Winter Tires:
Tire make and type /
Label value (link to EU database)
Tire size
911 Carrera / 911 Carrera T
WITHOUT hybrid
engine
FA: 235/40 R 19 96V XL
RA: 295/35 R 20 105V XL
Pirelli
P Zero Winter 2 NA2
Label values currently not available
Goodyear
Ultragrip Performance 3 NA2
FA: 245/35 R 20 95V XL
RA: 305/30 R 21 104V XL
Label values currently not available
Michelin
Pilot Alpin 5 NA2
FA: HTTPS://EPREL.EC.EUROPA.EU/QR/2038237
RA: HTTPS://EPREL.EC.EUROPA.EU/QR/2038238
Tire make and type /
Label value (link to EU database)
Tire size
911 Carrera GTS / 911 Carrera 4 GTS / 911 Targa 4 GTS
WITH hybrid
engine
Goodyear
Ultragrip Performance 3 NA2
FA: 245/35 R 20 95V XL
RA: 305/30 R 21 104V XL
Label values currently not available
Michelin
Pilot Alpin 5 NA2
FA: HTTPS://EPREL.EC.EUROPA.EU/QR/2038237
RA: HTTPS://EPREL.EC.EUROPA.EU/QR/2038238
AfterSales
Feb 28, 2025
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Manufacturer's Certificate
52/24
Arrow with inscription “Rotation”
= Directional mounting
“Inside/Outside” inscription
= Mounting on specified side only
Arrow with inscriptions “Rotation” and
“Inside/Outside”
= Directional mounting on specified side only.
Information
In principle, only tires that at least correspond to the maximum vehicle speed may be installed on the vehicle.
There may be national exemptions for winter tires marked for M+S and 3PMSF (3 peak mountain snow flake),
which also permit tires that do not correspond to the maximum vehicle speed.
Information
"N..." = Specification code of the tire, e.g. "NA0", "NA1", "NA2" ... The complete “N ...” code of the relevant tire
makes must be shown on the tire sidewall near the 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
As a general rule, Porsche
does not recommend having tires repaired. Local legislation must always be
observed.
It is advisable to install winter tires for temperatures below 7 °C (44 °F), because the driving characteristics
of summer tires and UHP tires are reduced at low temperatures. Subfreezing temperatures can cause
permanent damage to summer tires and UHP tires.
When replacing a tire on an axle, make sure that the tread depth of the new tire does not differ from that of
the other tire by more than 30%. If this value is exceeded, we recommend that you replace both tires.
WARNING
Driving with different tires (mixed tires)
•
Uncontrollable vehicle handling
Þ
⇒
Only use tires of the same make and type, with the same speed index and the same specification code (NA0, NA1, NA2,
etc.) on a vehicle.
Tire Pressure:
WARNING
Incorrect tire pressure
Feb 28, 2025
Page 10 of 15
AfterSales
911 (992)
Manufacturer's Certificate
52/24
ENU
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•
- 【Perfect Emergency Repair Solution】This kit includes...
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TSB/Document ID: No. 52-24
Replacement Service Bulletin Number:
MFR Communication Date: 2025-03-01
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: WHEELS
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
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