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NHTSA ID Number: 11003032

Manufacturer Communication Number: No. 19-24

TSB/Document Date: 2024-07-03


Summary

Manufacturers certificate for approved wheels and tires


RA

2.6 bar
37 psi

3.1 bar
45 psi

2.2 bar
31 psi

2.6 bar
37 psi

AfterSales

Full load,
comfort air
pressure
up to 270
km/h (165
mph)

911 (992)

Manufacturer's Certificate

19/24

ENU

4400

4

Standard tire pressure for summer tires
911 Targa S / 911 Targa 4 GTS / Targa 4 GTS 50 years of PorscheeBay logo Design and
1) 992 Carrera S / Carrera 4S Cabriolet with sports chassis and sports aerodynamics
2) and Coupé with Aerokit
3) and 992 Carrera S / Carrera 4S Coupé with sports
chassis and sports aerodynamics and without sunroof

Tire size

Wheel
size

Axle

Part load

Full load

Part load,
comfort air
pressure
up to 270
km/h (165
mph)

245/35 ZR
20

8.5J x 20

FA

2.3 bar
33 psi

2.6 bar
37 psi

2.0 bar
29 psi

2.3 bar
33 psi

305/30 ZR
21

11.5J x 21

RA

2.7 bar
39 psi

3.2 bar
46 psi

2.2 bar
31 psi

2.6 bar
37 psi

Part load,
comfort air
pressure
up to 270
km/h (165
mph)

Full load,
comfort air
pressure
up to 270
km/h (165
mph)

Full load,
comfort air
pressure
up to 270
km/h (165
mph)

Standard tire pressure for summer tires
911 Turbo / 911 Turbo S

Tire size

Wheel
size

Axle

Part load

Full load

255/35 ZR
20

9/9.5J x
20

FA

2.4 bar
35 psi

2.6 bar
37 psi

2.1 bar
30 psi

2.3 bar
33 psi

315/30 ZR
21

11.5/12J
x 21

RA

2.9 bar
42 psi

3.3 bar
48 psi

2.4 bar
35 psi

2.7 bar
39 psi

Part load,
comfort air
pressure
up to 270
km/h (165
mph)

Full load,
comfort air
pressure
up to 270
km/h (165
mph)

Standard tire pressure for summer tires
911 Sport Classic

Tire size

Wheel
size

Axle

Part load

AfterSales

Full load

Jun 25, 2024
Page 15 of 22

4

911 (992)
4400

ENU

Manufacturer's Certificate

19/24

255/35 ZR
20

9/9.5J x
20

FA

2.1 bar
30 psi

2.3 bar
33 psi

2.0 bar
29 psi

2.1 bar
30 psi

315/30 ZR
21

11.5/12J
x 21

RA

2.4 bar
35 psi

2.8 bar
41 psi

2.2 bar
31 psi

2.3 bar
33 psi

Part load,
comfort air
pressure
up to 270
km/h (165
mph)

Full load,
comfort air
pressure
up to 270
km/h (165
mph)

Standard tire pressure for summer tires
911 Carrera T

Tire size

Wheel
size

Axle

Part load

Full load

245/35 ZR
20

8.5J x 20

FA

2.3 bar
33 psi

2.5 bar
36 psi

2.0 bar
29 psi

2.3 bar
33 psi

305/30 ZR
21

11.5J x 21

RA

2.6 bar
37 psi

3.1 bar
45 psi

2.2 bar
31 psi

2.6 bar
37 psi

Standard tire pressure for summer tires
911 Dakar
Vmax = 240 km/h (149 mph)
Tire size

Wheel size

Axle

Part load

Full load

245/45 ZR 19

8.0J x 19

FA

2.0 bar
29 psi

2.0 bar
29 psi

295/40 ZR 20

11.5J x 20

RA

2.2 bar
31 psi

2.2 bar
31 psi

Standard tire pressure for winter tires
Standard tire pressure for winter tires
911 Carrera / 911 Carrera 4 / 911 Targa 4

Jun 25, 2024
Page 16 of 22

Tire size

Wheel size

Axle

Part load

Full load

235/40 R 19

8.5J x 19

FA

2.2 bar
31 psi

2.2 bar
31 psi

AfterSales

911 (992)

Manufacturer's Certificate

19/24

ENU

4400

295/35 R 20

11J x 20

RA

2.2 bar
31 psi

2.5 bar
36 psi

245/35 R 20

8.5J x 20

FA

2.2 bar
31 psi

2.5 bar
36 psi

295/30 R 21

11J x 21

RA

2.4 bar
35 psi

2.9 bar
42 psi

4

Standard tire pressure for winter tires
911 Carrera S / 911 Carrera 4S / 911 Carrera GTS / 911 Carrera 4 GTS
1) except Cabriolet sports chassis
2) except Coupé with Aerokit
3) except Carrera S Coupé and Carrera 4S Coupé with sports chassis and without sunroof
4) 19/20-inch winter tires not for GTS
Tire size

Wheel size

Axle

Part load

Full load

235/40 R 19

8.5J x 19

FA

2.2 bar
31 psi

2.2 bar
31 psi

295/35 R 20

11J x 20

RA

2.2 bar
31 psi

2.5 bar
36 psi

245/35 R 20

8.5J x 20

FA

2.2 bar
31 psi

2.5 bar
36 psi

295/30 R 21

11J x 21

RA

2.4 bar
35 psi

2.9 bar
42 psi

Standard tire pressure for winter tires
911 Targa S / 911 Targa 4 GTS / Targa 4 GTS 50 years of PorscheeBay logo Design and
1) 992 Carrera S / Carrera 4S Cabriolet with sports chassis and sports aerodynamics
2) and Coupé with Aerokit
3) and 992 Carrera S / Carrera 4S Coupé with sports
chassis and sports aerodynamics and without sunroof
4) 19/20-inch winter tires not for GTS
Tire size

Wheel size

Axle

1234

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TSB/Document ID: No. 19-24

Replacement Service Bulletin Number:

MFR Communication Date: 2024-06-25

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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