No. 15-21 Service Bulletin/Repair Instructions

4
982
Manufacturer's Certificate
15/21
ENU
4400
Approved Wheels and Tires (15/21)
Revision:
This bulletin replaces bulletin Group 4, 47/20, dated November 12, 2020.
Model Year:
As of 2017
Vehicle Type:
982: 718 Boxster, 718 Boxster S, 718 Boxster GTS, 718 Boxster GTS 4.0, 718 Boxster T, 718

Boxster 25 years, 718 Cayman, 718 Cayman S, 718 Cayman GTS, 718 Cayman GTS 4.0, 718

Cayman T
Information:
Approval status: March 2021
Sizes:
Permissible tire and wheel sizes

(RO = rim offset in mm, FA = front axle, RA = rear axle)

Tires
Tire sizes
Wheel sizes
Snow

chains
718 Boxster, 718 Boxster S, 718 Cayman, 718 Cayman S

FA: 235/45 ZR18 94Y

RA: 265/45 ZR18 101Y
FA: 8.0J x 18, RO 57

RA: 9.5J x 18, RO 49
No
FA: 8.0J x 19, RO 57

RA: 10J x 19, RO 45
No
FA: 8J x 20, RO 57

RA: 10J x 20, RO 45
No
FA: 8.5J x 20, RO 57

RA: 10.5J x 20, RO 47
No
FA: 235/45 R18 94V M+S

RA: 265/45 R18 101V M+S
FA: 8.0J x 18, RO 57

RA: 9.5J x 18, RO 49
RA only
FA: 235/40 R19 92V M+S

RA: 265/40 R19 98V M+S
FA: 8.0J x 19, RO 57

RA: 10J x 19, RO 45
No
- S models only for China

FA: 235/40 ZR19 (92Y)

RA: 265/40 ZR19 (98Y)

Summer
FA: 235/35 ZR20 (88Y)

RA: 265/35 ZR20 (95Y)

FA: 235/35 ZR20 (92Y)

RA: 265/35 ZR20 (99Y)

FA: 235/35 ZR20 (88Y)

RA: 265/35 ZR20 (95Y)

FA: 235/35 ZR20 (92Y)

RA: 265/35 ZR20 (99Y)
Winter
AfterSales
Apr 6, 2021

Page 1 of 12
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ENU
Manufacturer's Certificate
15/21
Tires
Tire sizes
Wheel sizes
Snow

chains
718 Boxster GTS, 718 Boxster GTS 4.0, 718 Boxster T, 718 Cayman GTS, 718 Cayman GTS

4.0, 718 Cayman T, 718 Boxster 25 years

FA: 235/35 ZR20 (88Y)

RA: 265/35 ZR20 (95Y)
Summer
FA: 8J x 20, RO 57

RA: 10J x 20, RO 45
No
FA: 8.5J x 20, RO 57

RA: 10.5J x 20, RO 47
No
FA: 235/45 R18 94V M+S

RA: 265/45 R18 101V M+S
FA: 8.0J x 18, RO 57

RA: 9.5J x 18, RO 49
RA only
FA: 235/40 R19 92V M+S

RA: 265/40 R19 98V M+S
FA: 8.0J x 19, RO 57

RA: 10J x 19, RO 45
No
FA: 235/35 ZR20 (92Y)

RA: 265/35 ZR20 (99Y)

FA: 235/35 ZR20 (88Y)

RA: 265/35 ZR20 (95Y)

FA: 235/35 ZR20 (92Y)

RA: 265/35 ZR20 (99Y)
Winter
Apr 6, 2021

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AfterSales
982
Manufacturer's Certificate

Wheels:
15/21
ENU
4400
4
Overview of Porsche wheels for summer and winter tires

Identification on inside of wheel:

Wheel size, rim offset (RO) in mm, part number (without color code FFF) and Porsche logo
18-inch "Boxster 4" wheel

FA: 8J x 18, RO 57

Part No. 982.601.025.M_FFF

RA: 9.5J x 18, RO 49

Part No. 982.601.025.N_FFF
18-inch Boxster 4
18-inch "Cayman 3" wheel

FA: 8J x 18, RO 57

Part No. 982.601.025.P_FFF

RA: 9.5J x 18, RO 49

Part No. 982.601.025.Q_FFF

Not for 718 Cayman GTS 4.0
18-inch Cayman 3
AfterSales
Apr 6, 2021

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Manufacturer's Certificate
15/21
19-inch "Boxster S 4" wheel

FA: 8J x 19, RO 57

Part No. 982.601.025_FFF

RA: 10J x 19, RO 45

Part No. 982.601.025.A_FFF
19-inch Boxster S 4
19-inch "Cayman S 4" wheel

FA: 8J x 19, RO 57

Part No. 982.601.025.B_FFF

RA: 10J x 19, RO 45

Part No. 982.601.025.C_FFF

Not for 718 Cayman GTS 4.0
19-inch Cayman S 4
20-inch "Carrera S 4" wheel

FA: 8J x 20, RO 57

Part No. 982.601.025.H_FFF/

982.601.026.A_FFF

RA: 10J x 20 H2, RO 45

Part No. 982.601.025.J_FFF/

982.601.026.B_FFF
20-inch Carrera S 4
Apr 6, 2021

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Manufacturer's Certificate
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4
20-inch "Carrera Classic 2" wheel

FA: 8J x 20, RO 57

Part No. 981.362.160.14_FFF

RA: 10J x 20, RO 45

Part No. 982.601.025.S_FFF

Not for 718 Cayman GTS 4.0
20-inch Carrera Classic 2
20-inch "Carrera Sport" wheel

FA: 8.5J x 20, RO 57

Part No. 982.601.029.AF_FFF/

982.601.026.C_FFF

RA: 10.5J x 20, RO 47

Part No. 982.601.029.AG_FFF/

982.601.026.D_FFF
20-inch Carrera Sport
AfterSales
Apr 6, 2021

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Manufacturer's Certificate
15/21
20-inch "911 Turbo 4" wheel

FA: 8.5J x 20, RO 57

Part No. 982.601.025.F_FFF

RA: 10.5J x 20, RO 47

Part No. 982.601.025.G_FFF
20-inch 911 Turbo 4
20-inch "982 GTS" wheel

FA: 8.5J x 20, RO 57

Part No. 982.601.025.T_FFF

RA: 10.5J x 20, RO 47

Part No. 982.601.025.AH_FFF
20-inch 982 GTS
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.
Apr 6, 2021

Page 6 of 12
AfterSales
982
Manufacturer's Certificate
15/21
ENU
4400
4
Information

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, ...) on a vehicle.
Summer Tires:
Model
Tire size

FA: 235/45 ZR18 94Y

RA: 265/45 ZR18 101Y
718 Boxster, 718

Boxster S, 718

Cayman, 718

Cayman S
FA: 235/40 ZR19 (92Y)

RA: 265/40 ZR19 (98Y)
718 Boxster GTS,

718 Boxster GTS

4.0, 718 Boxster

T, 718 Cayman

GTS, 718 Cayman

GTS 4.0, 718

Cayman T, 718

Boxster 25 years
Pirelli PZero N1

(Inside/Outside)

Goodyear Eagle F1 Asymmetric 2 N0

(Inside/Outside)

Pirelli PZero N1

(Inside/Outside)

Yokohama Advan Sport V105 N0

(Inside/Outside)
FA: 235/35 ZR20 (88Y)

RA: 265/35 ZR20 (95Y)
Model
Tire make and type
Pirelli PZero N1

(Inside/Outside)

Goodyear Eagle F1 Asymmetric 2 N0

(Inside/Outside)
FA: 235/35 ZR20 (92Y)

RA: 265/35 ZR20 (99Y)
Michelin XL Pilot Sport 4S N0

(Inside/Outside)
Tire size
Tire make and type
FA: 235/35 ZR20 (88Y)

RA: 265/35 ZR20 (95Y)
FA: 235/35 ZR20 (92Y)

RA: 265/35 ZR20 (99Y)
AfterSales
Pirelli PZero N1

(Inside/Outside)

Goodyear Eagle F1 Asymmetric 2 N0

(Inside/Outside)

Not for Boxster 25 years

Michelin XL Pilot Sport 4S N0

(Inside/Outside)
Apr 6, 2021

Page 7 of 12
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