NHTSA ID Number: 10179263
Manufacturer Communication Number: No. 75-20
TSB/Document Date: 2020-09-02
Summary
Service Campaign instructions for Porsche
Workshop Campaign WLE7 - Replacing Double Clutch Transmission.
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TSB/Document ID: No. 75-20
Replacement Service Bulletin Number:
MFR Communication Date: 2020-08-25
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: POWER TRAIN:MANUAL TRANSMISSION
MFR Component System:
MFR Component Subsystem:
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Service
Technical Information
75/20
ENU
WLE7
3
WLE7 - Replacing Double Clutch Transmission (Workshop Campaign)
Vehicle Type:
Panamera (971)
Panamera 4 (971)
Model Year:
2018
Equipment:
Transmission type CODSA
Transmission type CODS1
Subject:
Double clutch transmission
Information:
There is a possibility that the affected vehicles were installed with a double clutch transmission
on which a seal between the transmission bell housing and thrust block is missing. This can
result in internal leaks in the double clutch transmission at transmission fluid temperatures
greater than 80 °C/ 176 °F.
If this happens, it will not be possible to engage any other gear initially after engaging transmission range
"P" due to the reduced oil pressure. It will not be possible to continue driving until the transmission fluid
temperature has cooled down.
Remedial
Action:
Replace double clutch transmission.
Affected
Vehicles:
Only vehicles assigned to the campaign (see also PCSS Vehicle Information). There are 4 vehicles
affected by this campaign.
Parts required
Parts Info:
Part No.
Designation
– Use
Qty.
9A7300020DX
8-speed double clutch transmission
– Relevant for vehicles without all-wheel
drive (transmission type CODSA)
1 ea.
9A7300020FX
8-speed double clutch transmission
– Relevant for all-wheel drive vehicles
(transmission type CODS1)
1 ea.
9A700839600
Hexagon-head bolt, M12 x 100 x 30
– Bolts on transmission
5 ea.
or
AfterSales
Aug 25, 2020
Page 1 of 12
3
Service
WLE7
Aug 25, 2020
Page 2 of 12
ENU
Technical Information
75/20
N 91153202
12 point socket, AM10 x 95
– Bolts on transmission
4 ea.
012409413
Circlip
– Connecting shaft
1 ea.
N 10750001
Internal hexagon round-head countersunk
screw, M6 x 16
– Heat shield on transmission
4 ea.
N 91251301
Hexagon flange bolt, M10 x 60
– Transmission support
6 ea.
N 10625901
Collared cheese head bolt with
multiple-tooth head, M10 x 70
– Engine support
1 ea.
N 10784702
Hexagon flange bolt
– Steering gear
2 ea.
PAF104029
Hexagon collar nut
– Steering gear
2 ea.
9A700499500
Hexagon nut
– Tie-rod ball
2 ea.
WHT004955A
Internal hexagon round cheese head bolt,
M8 x 30
– Steering column universal joint
1 ea.
N 10609207
Hexagon collar nut
– Front-axle carrier![]()
2 ea.
N 91244301
Hexagon flange bolt with hexagon socket
head (duo), M12 x 1.5 x 90
– Bolts on body
4 ea.
N 10629602
Hexagon flange bolt, M10 x 35
– For securing anti-roll bar to steering gear
4 ea.
N 91257801
Hexagon-head bolt, M8 x 80
– For securing anti-roll bar to steering gear
1 ea.
N 10435506
Hexagon collar nut, self-locking, M8
– For securing anti-roll bar to steering gear
1 ea.
N 91260401
Hexagon flange bolt with hexagon socket
head (duo), M10 x 45
– Strut to body
2 ea.
9A700489400
O-ring, 31.42 x 2.62
– Cardan shaft to double clutch transmission
1 ea.
AfterSales
Service
Technical Information
75/20
ENU
9A752572202
Circlip
– Cardan shaft to double clutch transmission
1 ea.
WHT005156
O-ring, 28 x 2
– Cardan shaft to rear axle differential
1 ea.
9A750730100
Circlip
– Cardan shaft to rear axle differential
1 ea.
9A700819800
O-ring, 15 x 3.6
– ATF line (rear section)
2 ea.
WLE7
3
Vehicles with I-no. D1I (3.0 V6 monoturbo):
9A725311507
Seal
– Primary catalytic converter to exhaust
turbocharger
1 ea.
9A725372510
V-band clamp
– Primary catalytic converter to exhaust
turbocharger
1 ea.
N 91130801
Hexagon collar nut, self-locking, M8
– Catalytic converter to primary catalytic
converter
3 ea.
95811111300
Seal
– Catalytic converter to primary catalytic
converter
1 ea.
Vehicles with I-no. D0D (2.9 V6 biturbo without particle filter):
95811111300
Seal
– Primary catalytic converter to catalytic
converter
2 ea.
N 91130801
Hexagon collar nut, self-locking, M8
– Primary catalytic converter to catalytic
converter
6 ea.
Vehicles with I-no. D0D (2.9 V6 biturbo with particle filter):
5C0253115A
Seal
– Primary catalytic converter to catalytic
converter
2 ea.
9A725372504
Clamp
– Primary catalytic converter to catalytic
converter
2 ea.
Vehicles with I-no. 1P0 (standard suspension):
N 91006202
Hexagon-head bolt, M10 x 32 (combination)
– Anti-roll bar
AfterSales
4 ea.
Aug 25, 2020
Page 3 of 12
3
Service
WLE7
ENU
Technical Information
75/20
N 10793603
Hexagon flange bolt, M12 x 1.5 x 60
– Anti-roll bar to connecting link
2 ea.
N 0150818
Hexagon collar nut
– Anti-roll bar to connecting link
2 ea.
Vehicles with I-no. 1P7 (PDCC/eAWS)
N 91006202
Hexagon-head bolt, M10 x 32 (combination)
– Anti-roll bar
4 ea.
N 10702302
Hexagon-head bolt, M12 x 1.5 x 50
– Anti-roll bar to connecting link
2 ea.
Additional parts required if the camber on the front axle must be corrected during suspension
alignment:
Information
The camber on the front axle cannot be adjusted, but must be centered evenly within the tolerance range
by moving the front-axle carrier
.
After correcting the camber, the front-axle carrier
must be screwed to the body using new fastening
screws.
We recommend that you keep one set of fastening screws available for each affected Porsche![]()
dealer in order to prevent delays in carrying out this campaign.
Materials:
Aug 25, 2020
Page 4 of 12
Part No.
Designation
– Use
Qty.
N 91244301
Combination screw, M12 x 1.5 x 90
– Front-axle carrier
to body
8 ea.
N 91260401
Combination screw, M10 x 45
– Front-axle carrier
to body
2 ea.
Required materials (usually already available at the Porsche
dealer):
Part No.
Designation
– Use
Qty.
00004321044
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