NHTSA ID Number: 10245106
Manufacturer Communication Number: No. 28-23
TSB/Document Date: 2023-11-07
Summary
Instructions on the manufacturers certificate for approved wheels and tires.
Panamera (971)
Manufacturer's Certificate
28/23
ENU
4400
4
Approved: Wheels and Tires (28/23)
Information
Self-sealing tires differ from conventional tires in that they have a self-adhesive, viscous layer that
covers the inside of the tire from shoulder to shoulder. If a foreign object with a diameter of up to 5 mm
penetrates the tread of a self-sealing tire, this layer closes in around the foreign object and prevents
any air loss by immediately sealing the area. If the foreign object becomes dislodged from the tire, the
self-adhesive viscous layer is designed to seal most puncture channels caused by foreign object with a
diameter of up to 5 mm.
It is not intended as a permanent tire repair solution following a puncture and is not designed to allow tires
to be driven under-inflated or flat.
•
Regularly check self-sealing tires – just like any other tires – for signs of cuts, punctures and loss of
tire pressure.
•
Carefully remove foreign object from the tread.
•
Replace damaged tires.
Revision:
This bulletin replaces bulletin Group 4 26/21, dated June 15, 2021.
Model Year:
As of 2017
Vehicle Type:
All Panamera models
General
information:
This Manufacturer’s Certificate contains information about
Information:
Approval status: August 2023
Sizes:
Permissible summer tires and wheel sizes
(RO = rim offset (ET = Einpresstiefe) in mm, FA = front axle, RA = rear axle)
•
•
•
•
technically permissible wheel/tire combinations,
measures that may be required when changing the wheel/tire combination installed at the factory,
approved original Porsche
alloy wheels and
approved summer, all-season and winter tires and their tire pressures.
AfterSales
Oct 10, 2023
Page 1 of 27
4
Panamera (971)
4400
ENU
Manufacturer's Certificate
28/23
Tire sizes
Wheel sizes
Snow
chains
Panamera, Panamera 4, Panamera 4 E-Hybrid
, Panamera 4S, Panamera Executive,
Panamera 4 Executive, Panamera 4 E-Hybrid
Executive, Panamera 4S Executive,
Panamera 4 Sport Turismo, Panamera 4 E-Hybrid
Sport Turismo, Panamera 4 S Sport
Turismo, Panamera 10 Years Special Model, Panamera 4 10 Years Special Model,
Panamera 4 Hybrid
10 Years Special Model, Panamera 4 Hybrid
Sport Turismo 10 Years
Special Model, Panamera 4 Sport Turismo 10 Years Special Model, Panamera 4S Diesel,
Panamera 4S Diesel Sport Turismo
Summer
Winter
All Season
FA: 265/45 ZR 19 (105Y) XL
RA: 295/40 ZR 19 (108Y) XL
FA: 9 J x 19 H2, RO 64
RA: 10.5 J x 19 H2, RO 62
No
FA: 275/40 ZR 20(106Y) XL
RA: 315/35 ZR 20 (110Y) XL
FA: 9.5 J x 20 H2, RO 71
RA: 11.5 J x 20 H2, RO 68
No
FA: 275/35 ZR 21 (103Y) XL
RA: 315/30 ZR 21 (105Y) XL
FA: 9.5 J x 21 H2, RO 71
RA: 11.5 J x 21 H2, RO 69
No
FA: 265/45 R 19 105V XL M+S
RA: 295/40 R 19 108V XL M+S
FA: 9 J x 19 H2, RO 64
RA: 10.5 J x 19 H2, RO 62
RA only
FA: 275/40 R 20 106V XL M+S
RA: 315/35 R 20 110V XL M+S
FA: 9.5 J x 20 H2, RO 71
RA: 10.5 J x 20 H2, RO 71
RA only
FA: 275/35 R 21 103V XL M+S
RA: 315/30 R 21 105V XL M+S
FA: 9.5 J x 21 H2, RO 71
RA: 10.5 J x 21 H2, RO 71
RA only
FA: 275/40 R 20 106V XL M+S
RA: 315/35 R 20 110V XL M+S
FA: 9.5 J x 20 H2, RO 71
RA: 11.5 J x 20 H2, RO 68
No
FA: 275/35 R 21 103V XL M+S
RA: 315/30 R 21 105V XL M+S
FA: 9.5 J x 21 H2, RO 71
RA: 11.5 J x 21 H2, RO 69
No
Panamera Turbo, Panamera Turbo Executive, Panamera Turbo Sport Turismo, Panamera
GTS, Panamera GTS Sport Turismo
Summer
Winter
Oct 10, 2023
Page 2 of 27
FA: 275/40 ZR 20(106Y) XL
RA: 315/35 ZR 20 (110Y) XL
FA: 9.5 J x 20 H2, RO 71
RA: 11.5 J x 20 H2, RO 68
No
FA: 275/35 ZR 21 (103Y) XL
RA: 315/30 ZR 21 (105Y) XL
FA: 9.5 J x 21 H2, RO 71
RA: 11.5 J x 21 H2, RO 69
No
FA: 275/35 ZR 21 (103Y) XL
RA: 325/30 ZR 21 (108Y) XL
- Only for Panamera Turbo 5-seater
FA: 9.5 J x 21 H2, RO 71
RA: 11.5 J x 21 H2, RO 69
FA: 275/40 R 20 106V XL M+S
RA: 315/35 R 20 110V XL M+S
FA: 9.5 J x 20 H2, RO 71
RA: 10.5 J x 20 H2, RO 71
RA only
FA: 275/35 R 21 103V XL M+S
RA: 315/30 R 21 105V XL M+S
FA: 9.5 J x 21 H2, RO 71
RA: 10.5 J x 21 H2, RO 71
RA only
AfterSales
No
4
Panamera (971)
Manufacturer's Certificate
28/23
ENU
4400
Snow
chains
Tire sizes
Wheel sizes
All Season
FA: 275/40 R 20 106V XL M+S
RA: 315/35 R 20 110V XL M+S
FA: 9.5 J x 20 H2, RO 71
RA: 11.5 J x 20 H2, RO 68
No
FA: 275/35 R 21 103V XL M+S
RA: 315/30 R 21 105V XL M+S
FA: 9.5 J x 21 H2, RO 71
RA: 11.5 J x 21 H2, RO 69
No
Panamera Turbo S E-Hybrid
, Panamera Turbo S E-Hybrid
Executive, Panamera Turbo S
E-Hybrid
Sport Turismo
Summer
FA: 275/35 ZR 21(103Y) XL
RA: 325/30 ZR 21 (108Y) XL
FA: 9.5 J x 21 H2, RO 71
RA: 11.5 J x 21 H2, RO 69
No
Winter
FA: 275/40 R 20(106V) XL M+S
RA: 315/35 R 20 (110V) XL M+S
FA: 9.5 J x 20 H2, RO 71
RA: 10.5 J x 20 H2, RO 71
RA only
FA: 275/35 R 21 (103V) XL
RA: 315/30 R 21 (105V) XL
FA: 9.5 J x 21 H2, RO 71
RA: 10.5 J x 21 H2, RO 71
RA only
FA: 275/40 R 20 (106V) XL
RA: 315/35 R 20 (110V) XL
FA: 9.5 J x 20 H2, RO 71
RA: 11.5 J x 20 H2, RO 68
No
FA: 275/35 R 21 (103V) XL
RA: 315/30 R 21 (105V) XL
FA: 9.5 J x 21 H2, RO 71
RA: 11.5 J x 21 H2, RO 69
No
All Season
AfterSales
Oct 10, 2023
Page 3 of 27
4
Panamera (971)
4400
ENU
Manufacturer's Certificate
28/23
Overview of Porsche
wheels for summer, winter and all-season tires
Identification on the inside of the wheel:
Wheel size, rim offset (RO) (ET = Einpresstiefe) in mm, part number (without color code marking FFF) and
Porsche
logo
19" “Panamera” wheel
FA: 9 J x 19 H2, RO 64
Part No. 971.601.025_FFF
RA: 10.5 J x 19 H2, RO 62
Part No. 971.601.025.F_FFF
19-inch Panamera wheel
19" “Panamera S” wheel
FA: 9 J x 19 H2, RO 64
Part No. 971.601.025.A_FFF
RA: 10.5 J x 19 H2, RO 62
Part No. 971.601.025.G_FFF
19-inch Panamera S wheel
Oct 10, 2023
Page 4 of 27
AfterSales
Panamera (971)
Manufacturer's Certificate
28/23
ENU
4400
4
20" “Panamera Turbo” wheel
FA: 9.5 J x 20 H2, RO 71
Part No. 971.601.025.B_FFF
RA Summer: 11.5 J x 20 H2, RO 68
Part No. 971.601.025.H_FFF
RA Winter: 10.5 J x 20 H2, RO 71
Part No. 971.698.025_FFF
20-inch Panamera Turbo wheels
20" “Panamera Design” wheel
FA: 9.5 J x 20 H2, RO 71
Part No. 971.601.025.C_FFF
RA Summer: 11.5 J x 20 H2, RO 68
Part No. 971.601.025.J_FFF
20-inch Panamera Design wheel
20" “Exclusive Design” wheel
FA Winter: 9.5 J x 20 H2, RO 71
Part No. 971.698.025.B_FFF
RA Winter: 10.5 J x 20 H2, RO 71
Part No. 971.698.025.C_FFF
20-inch Exclusive Design wheel
AfterSales
Oct 10, 2023
Page 5 of 27
4
Panamera (971)
4400
ENU
Manufacturer's Certificate
28/23
21" “Panamera Sport Design” wheel
FA: 9.5 J x 21 H2, RO 71
Part Nos.:
971.601.025.D_FFF
971.601.029.D_FFF
RA Summer: 11.5 J x 21 H2, RO 69
Part Nos.:
971.601.025.K_FFF
971.601.029.K_FFF
RA Winter: 10.5 J x 21 H2, RO 71
Part No. 971.698.025.A_FFF
21-inch Panamera SportDesign wheel
21” - wheel “911 Turbo Design”
FA: 9.5 J x 21 H2, RO 71
Part Nos.:
971.601.025.AB_FFF
971.601.025.AH
971.601.025.AD_FFF
RA Summer: 11.5 J x 21 H2, RO 69
Part Nos.:
971.601.025.AC_FFF
971.601.025.AJ_FFF
971.601.025.AE_FFF
21-inch 911 Turbo Design wheel
21" “Exclusive Design” wheel
FA Summer: 9.5 J x 21 H2, RO 71 Part
Nos.:
971.601.025.M_FFF
971.601.029.M_FFF
RA Summer: 11.5 J x 21 H2, RO 69
Part Nos.:
971.601.025.N_FFF
971.601.029.N_FFF
21-inch Exclusive Design wheel
Oct 10, 2023
Page 6 of 27
AfterSales
Panamera (971)
Manufacturer's Certificate
28/23
ENU
4400
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
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.
Wheel
Mounting:
Tightening torque 160 Nm (118 ftlb.)
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 … or ND0, ND1, ND2 …) on a vehicle.
Summer Tires:
Model
Tire sizes
Tire make and type /
Label value (link to EU database)
Panamera,
Panamera
Executive,
Panamera 4,
Panamera 4
Executive,
Panamera 4 Sport
Turismo, Panamera
4S, Panamera
4S Executive,
Panamera 4S Sport
Turismo, Panamera
4 E-Hybrid
Sport
Turismo, Panamera
4 E-Hybrid
,
Panamera 4
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TSB/Document ID: No. 28-23
Replacement Service Bulletin Number:
MFR Communication Date: 2023-10-10
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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