NHTSA ID Number: 11028373
Manufacturer Communication Number: No. 54-25
TSB/Document Date: 2026-02-05
Summary
Manufacturers certificate for approved wheels and tires on the 911, 911 T, 911 S, 911 4 GTS, 911 Targa 4 GTS, 911 Turbo S
911 (992)
Manufacturer's Certificate
54/25
ENU
4400
4
Approved: Wheels and Tires (54/25)
Revision:
This bulletin replaces bulletin Group 4 10/25, dated April 17, 2025.
Model Year:
As of 2025
Vehicle Type:
Type 992PA (Coupe / Carbiolet):
911 Carrera / 911 Carrera T / 911 Carrera S / 911 Carrera GTS / 911 Carrera 4 GTS / 911 Targa 4 GTS /
911 Turbo S
Cause:
Approval status: November 2025
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 / 911 Carrera S
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
Not for 911 Carrera S
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
AfterSales
No
Jan 5, 2026
Page 1 of 20
4
911 (992)
4400
ENU
Manufacturer's Certificate
54/25
Tire sizes
Snow
chains
Wheel sizes
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
Tire sizes
Wheel sizes
Not for 911 Carrera S
Snow
chains
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
Jan 5, 2026
Page 2 of 20
AfterSales
911 (992)
Manufacturer's Certificate
Tire sizes
54/25
ENU
4400
4
Snow
chains
Wheel sizes
911 Turbo S
WITH hybrid engine
Summer
20/21-inch
FA: 255/35 ZR 20 (97Y) XL
RA: 325/30 ZR 21 (108Y) XL
FA: 9.5J x 20, RO 44
RA: 12J x 21, RO 63
No
FA: 8.5J x 20, RO 40
RA: 11.5J x 21, RO 62
RA only
Winter
20/21-inch
FA: 245/35 R 20 95V XL
RA: 315/30 R 21 105V XL
Wheels:
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
AfterSales
Jan 5, 2026
Page 3 of 20
4
911 (992)
4400
ENU
Manufacturer's Certificate
54/25
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 79 (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
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
Jan 5, 2026
Page 4 of 20
Carrera S6
AfterSales
911 (992)
Manufacturer's Certificate
54/25
ENU
4400
4
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
911 Carrera Exclusive Design
20/21-inch “Turbo S5 Design Wheel”
FA: 8.5J x 20, RO 50 (summer)
Part No. 992.601.025.EF_FFF
RA: 11.5J x 21, RO 79 (summer)
Part No. 992.601.025.GP_FFF
Turbo S5 Design wheel
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
Carrera Classic 4
AfterSales
Jan 5, 2026
Page 5 of 20
4
911 (992)
4400
ENU
Manufacturer's Certificate
54/25
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
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
Jan 5, 2026
Page 6 of 20
AfterSales
911 (992)
Manufacturer's Certificate
54/25
ENU
4400
4
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
AfterSales
Jan 5, 2026
Page 7 of 20
4
911 (992)
4400
ENU
Manufacturer's Certificate
54/25
20/21-inch “Turbo S5” wheel
FA: 9.5J x 20, RO 44 (summer)
Part No. 992.601.025.GL_FFF
RA: 12J x 21, RO 63 (summer)
Part No. 992.601.025.HC_FFF
FA: 8.5J x 20, RO 40 (winter)
Part No. 992.601.025.GN_FFF
RA: 11.5J x 21, RO 62 (winter)
Part No. 992.601.025.HE_FFF
only for Turbo, Turbo S
Turbo S5
20/21-inch wheel “TOP EXC Sport Classic”
FA: 9.5J x 20, RO 44 (summer)
Part No. 992.601.025.EB__FFF
RA: 12J x 21, RO 63 (summer)
Part No. 992.601.025.HD__FFF
only for Turbo, Turbo S
TOP EXC Sport Classic
Jan 5, 2026
Page 8 of 20
AfterSales
911 (992)
Manufacturer's Certificate
54/25
ENU
4400
4
20/21-inch wheel "TOP EXC Design with CFRP
trims"
FA: 9.5J x 20, RO 44 (summer)
Part No.:
ASSY: 992.601.075.B/C/D/E/F
Wheel: 992.601.025.FN__FFF
Cover: 992.601.235.D
Screw: WHT.011.546
RA: 12J x 21, RO 63 (summer)
ASSY: 992.601.076.H/J/K/L/M
Wheel: 992.601.025.HB__FFF
RA trim: 992.601.235.E
Screw: WHT.011.546
TOP EXC design with CFRP panels
only for Turbo, Turbo S
20/21-inch - "Manthey OM-4" wheel
FA: 9.5J x 20, RO 44 (summer)
Part No. 992.044.616.A
RA: 12J x 21, RO 63 (summer)
Part No. 992.044.617.A
only for Turbo, Turbo S
Manthey OM-4
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
Jan 5, 2026
Page 9 of 20
4
911 (992)
4400
ENU
Manufacturer's Certificate
54/25
Information
Only install wheels with identical part numbers on each axle.
Wheel
Mounting:
Using wheel bolts:
Tightening torque 160 Nm (118 ftlb.)
Using central wheel lock:
Tightening torque 600 Nm (442.5 ftlb.)
Summer Tires:
Tire size
Tire make and type /
Label value (link to EU database)
911 Carrera / 911 Carrera T / 911 Carrera S
WITHOUT hybrid engine
Michelin Pilot Sport 4S NA0
FA: 235/40 ZR 19 (96Y) XL
RA: 295/35 ZR 20 (105Y) XL
FA: HTTPS://EPREL.EC.EUROPA.EU/QR/413170
Not for 911 Carrera T
Pirelli PZero NA0
not for 911 Carrera S
FA: HTTPS://EPREL.EC.EUROPA.EU/QR/595483
RA: HTTPS://EPREL.EC.EUROPA.EU/QR/410061
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
Jan 5, 2026
Page 10 of 20
AfterSales
911 (992)
Manufacturer's Certificate
54/25
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
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TSB/Document ID: No. 54-25
Replacement Service Bulletin Number:
MFR Communication Date: 2026-01-05
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: WHEELS
MFR Component System:
MFR Component Subsystem:
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