2 pieces

99610680103

⇒ O-ring
– Coolant lines

3 pieces

AfterSales

Quantity

Service

Technical Information

59/15 ENU

99907351701

⇒ Cheese head bolt, M10 x 1 x 46.5
– Screw connection securing drive shaft to
transmission

12 pieces

99711133690

⇒ Clamp
– Front silencer fastening on catalytic converter
flange

2 pieces

90038000501

⇒ Hexagon nut, M8
– Mounting for front silencer fastening

4 pieces

90006736201

⇒ Cheese head screw, M8 x 50
– Screw connection securing rear silencer
tensioning straps

2 pieces

99965140101

⇒ Line bracket
– Fastening for securing exhaust flaps control line
to engine carrier

4 pieces

99951270700

⇒ Hose clamp
– Fastening for securing exhaust flaps control line
to vacuum unit

2 pieces

N 10098811

⇒ Hexagon-head bolt, M6 x 16
– Screw connection securing heat protection
plate for engine carrier

3 pieces

98011156100

⇒ Seal
– Exhaust manifold

2 pieces

99970755741

⇒ O-ring 11.00 x 2.50NX
– Air-conditioning line in engine compartment

1 piece

9A757374903

⇒ O-ring 16.25 x 2.50
– Air-conditioning line in engine compartment

1 piece

1X00

1

Additional parts required if the camshafts and valve levers need to be replaced:
Part No.

Designation
– Location

Quantity

9A1105275A2

⇒ Intake camshaft
- Cylinders 1-3

1 piece

9A1105276A2

⇒ Intake camshaft
– Cylinders 4-6

1 piece

9A1105277A2

⇒ Outlet camshaft
- Cylinders 1-3

1 piece

9A1105278A2

⇒ Outlet camshaft
– Cylinders 4-6

1 piece

AfterSales

Apr 20, 2026
Page 7 of 11

1

Service
1X00

ENU

Technical Information

59/15

9A110503591

⇒ Valve lever
– Intake

12 pieces

9A110503691

⇒ Valve lever
- Outlet

12 pieces

9A700834800

⇒ Sealing ring 42.0 x 51.8 x 4.9
- Actuator for camshaft control

4 pieces

9A700829900

⇒ Sleeve
- Central valve for camshaft controller

4 pieces

9A700822400

⇒ Friction plate
– Camshaft controller

4 pieces

0PB129119A

⇒ Sealing ring
– High-pressure pump

2 pieces

9A110731301

⇒ Torx screw M6 x 25
- High-pressure pump to cylinder head

4 pieces

PAF108403

⇒ Sealing ring 12 x 16
- Stoppers on cylinder head

4 pieces

99970749540

⇒ O-ring
– Spark plug bore

6 pieces

N 0138277

⇒ Sealing ring, 22 x 27
- Chain tensioner

2 pieces

PAF008646

⇒ O-ring 20.00 x 1.30
- Chain tensioner

2 pieces

0PB115351

⇒ Oil filter

1 piece

Use if necessary:

Apr 20, 2026
Page 8 of 11

Part No.

Designation
– Location

9A110573190

⇒ Valve cover seal
- Cylinders 1-3

1 piece

9A110573290

⇒ Valve cover seal
– Cylinders 4-6

1 piece

94457314301

⇒ Dryer

1 piece

99970766040

⇒ O-ring
– Dryer

2 pieces

AfterSales

Quantity

Service

Technical Information
Material:

Tools:

59/15 ENU

1X00

1

Required materials (usually already available in the Porsche Center, only order if additional materials are
required):

•

•

Part No.

Designation
– Location

Quantity

00004302000

Optimoly TA mounting paste
– Wheel centring surface at wheel hub

100g tube
(approx. 5–10 g required per
vehicle

00004320593

Grease Klüberplus Gel
– Coating O-rings and coolant hoses

100g tube
(approx. 5 g required per
vehicle)

00004330516

Antifreeze

20-liter container
(approx. 5 liters required per
vehicle)

00004300400

Optimoly HT assembly grease
– Clamp for securing front silencer to catalytic
converter flange

90 g tube
(approx. 10 g required per
vehicle)

00004330522

⇒ Engine oil

20 ltr container
(approx. 9.5 ltr required per
vehicle)

Part No.

Designation
– Location

Quantity

9A110121300

Transport eyebolt
– Raising engine

1 piece per Porsche Center
(only if not already available)

Auxiliary tool:

Special tools:
Designation/Comment

Location

P90999 - Porsche Tester 4

Creating VAL/on-board diagnosis

Battery charger (current rating of at least 40 A),
e.g., battery charger 45 A
9453 - Access ramps

Move the vehicle onto the lifting platform

Only if required (depending on type of lifting
platform)

AfterSales

Apr 20, 2026
Page 9 of 11

1

Service
1X00

ENU

Technical Information

59/15

9794 - Assembly aid

Removing and installing rear wheels

9796 - Socket spanner
Torque wrench, 150 – 800 Nm (111 – 592 ftlb.),
e.g. Torque wrench, 150 - 800 Nm (111 - 592
ftlb.)
Suitable air-conditioning servicing unit, e.g.,
Air-conditioning service unit R134a

Draining and filling refrigerant in the air conditioning
system

Disassembly tool, e.g., Disassembly tool

Disconnecting parking lock cable from Porsche
double-clutch transmission

9822 - Assembly tool

Opening and fitting air conditioning lines

9443 - Oil filter wrench

Removing oil filter

Oil collection container
Assembly pliers for spring band clamps, e.g.,
Spring band clamp pliers

Removing and installing engine

Master Gear unit elevating platform
9769 - Retainer plate
9769/1 - Support
Suitable tension strap for securing the engine on
the lifting platform during removal, e.g., 9454 strapping belts
Workshop crane, e.g., Workshop crane

Raising engine

Suitable lifting equipment, e.g., cross member
with carabiner hook and lifting straps

Apr 20, 2026
Page 10 of 11

Clamping pliers

Removing and fitting hose clamps on control line for
exhaust flaps

Coolant collection container

Draining coolant

9696 - Filling device

Filling with coolant and bleeding cooling system

AfterSales

Service

Technical Information

59/15 ENU

9595/1 - Locating pins

1X00

1

Removing and installing camshafts (includes setting
timing)

9773 - Turning device
9863 - Socket wrench for camshaft
9863/2 - Counter-hold tool
9863/3 - Open-ended wrench, a/f 39
9875 - Chain tensioner
9876 - Mounting saddle
9877 - Holding-down device
9879 - Staking tool
9792 - Insert part for torque wrench

•

Removing and installing solenoid hydraulic valve
(actuator for camshaft controller)

Other tools:

Torque screwdriver, 1.5 – 3 Nm (1 – 2 ftlb.)
Torque wrench, 4 – 20 Nm (3 – 15 ftlb.)
Torque wrench, 6 – 50 Nm (4.5 – 37 ftlb.)
Torque wrench, 40 – 200 Nm (30 – 148 ftlb.)
Torque angle torque wrench, 4 – 400 Nm (3 – 296 ftlb.)
Insert for torque wrench, Torx E18
Ring insert for torque wrench, a/f 18
PCSS encryption:
Location (FES5)

15050

Camshaft

Damage type (SA4)

1824

Severe wear

Important Notice: Technical Bulletins issued by Porsche Cars North America, Inc. are intended only for use by professional automotive technicians who have attended Porsche service training courses. They are
written to inform those technicians of conditions that may occur on some Porsche vehicles, or to provide information that could assist in the proper servicing of a vehicle. Porsche special tools may be necessary in
order to perform certain operations identified in these bulletins. Use of tools and procedures other than those Porsche recommends in these bulletins may be detrimental to the safe operation of your vehicle, and
may endanger the people working on it. Properly trained Porsche technicians have the equipment, tools, safety instructions, and know-how to do the job properly and safely. Part numbers listed in these bulletins
are for reference only. The work procedures updated electronically in the Porsche PIWIS diagnostic and testing device take precedence and, in the event of a discrepancy, the work procedures in the PIWIS Tester
are the ones that must be followed.

© 2026 Porsche Cars North America, Inc.

AfterSales

Apr 20, 2026
Page 11 of 11