NHTSA ID Number: 11012638
Manufacturer Communication Number: No. 133-24
TSB/Document Date: 2025-01-08
Summary
Technical information on WRM9 – Checking Brake Lines and Replacing if necessary
Labor time: 23 TU
Þ Damage number WRM9 066 000 1
⇒
Scope 2:
Checking brake lines
Valid for left-hand drive vehicles (M-no. L0L) and right-hand drive vehicles (M-no. L0R) with the following
equipment:
•
with hybrid
drive system PHEV (M-no. 0K3)
Labor time:
Checking brake lines
Includes:
Remove and install the left front trim panel (engine
compartment)
Deactivating / starting up high-voltage system
Labor time: 85 TU
Þ Damage number WRM9 066 000 1
⇒
Scope 3:
Replacing a brake line
Relevant for left-hand drive vehicles (M-no. L0L) with the following equipment:
•
with hybrid drive system PHEV (M-no. 0K3)
AfterSales
Dec 11, 2024
Page 11 of 21
4
Service
WRM9
Technical Information
ENU 133/24
Labor time:
Replacing a brake line
Includes:
Remove and install the left front trim panel (engine
compartment)
Deactivating / starting up high-voltage system
Remove and install electric passenger compartment heater
Removing and installing holder for electric passenger
compartment heater
Removing and installing strut
Removing and installing left side strut
Remove and install cover
Remove and install brake booster
Labor time: 864 TU
Required parts:
Part No.
Designation
– Location
Quantity
PAE614727B
Brake pipe from the brake master cylinder to the hydraulic system
1 piece
or
PAE614739B
Brake pipe from the brake master cylinder to the hydraulic system
1 piece
WHT008539
Hexagon-head bolt with inner multiple-tooth head (Duo) M10 x 80
– Dome strut
2 pieces
PAF912696
Unscrew hexagon nut
– Dome strut
2 pieces
N 10664503
Hexagon-head bolt, M8 x 45
– Left strut
1 piece
N 91157202
Collared cheese head bolt with multiple-tooth head, M8 x 30
– Left strut
1 piece
9Y0612161
1 piece
N 91093502
Internal hexagon oval-head collar screw, self-locking
– Knee airbag
2 pieces
Required materials (usually already available in the Porsche Center):
00004321086
Brake fluid (30 liter/ 7.92 gal)
0.1 pieces
V04015003P
Coolant additive
0.03 pieces
Þ Damage number WRM9 066 000 2
⇒
Dec 11, 2024
Page 12 of 21
AfterSales
Service
Technical Information
Scope 4:
133/24 ENU WRM9
4
Replacing a brake line
Relevant for left-hand drive vehicles (M-no. L0L) with the following equipment:
•
with hybrid drive system PHEV (M-no. 0K3)
Labor time:
Replacing a brake line
Includes:
Remove and install the left front trim panel (engine
compartment)
Deactivating / starting up high-voltage system
Remove and install electric passenger compartment heater
Removing and installing holder for electric passenger
compartment heater
Removing and installing strut
Removing and installing left side strut
Remove and install cover
Remove and install brake booster
Labor time: 897 TU
Required parts:
Part No.
Designation
– Location
Quantity
PAE614727B
Brake pipe from the brake master cylinder to the hydraulic system
1 piece
or
PAE614739B
Brake pipe from the brake master cylinder to the hydraulic system
1 piece
WHT008539
Hexagon-head bolt with inner multiple-tooth head (Duo) M10 x 80
– Dome strut
2 pieces
PAF912696
Unscrew hexagon nut
– Dome strut
2 pieces
N 10664503
Hexagon-head bolt, M8 x 45
– Left strut
1 piece
N 91157202
Collared cheese head bolt with multiple-tooth head, M8 x 30
– Left strut
1 piece
9Y0612161
Seal
- Brake booster
1 piece
N 91093502
Internal hexagon oval-head collar screw, self-locking
– Knee airbag
2 pieces
Required materials (usually already available in the Porsche Center):
00004321086
Brake fluid (30 liter/ 7.92 gal)
0.1 pieces
V04015003P
Coolant additive
0.03 pieces
⇒ Damage number WRM9 066 000 2
AfterSales
Dec 11, 2024
Page 13 of 21
4
Service
Scope 5:
Technical Information
ENU 133/24
WRM9
Replacing a brake line
Relevant for right-hand drive vehicles (M-no. L0R) with the following equipment:
•
with hybrid drive system PHEV (M-no. 0K3)
Labor time:
Replacing a brake line
Includes:
Remove and install the left front trim panel (engine
compartment)
Deactivating / starting up high-voltage system
Remove and install electric passenger compartment heater
Removing and installing holder for electric passenger
compartment heater
Removing and installing strut
Removing and installing left side strut
Remove and install cover
Loosen and fasten noise insulation
Labor time: 493 TU
Required parts:
Part No.
Designation
– Location
Quantity
PAE614727C
Brake pipe from the brake master cylinder to the hydraulic system
1 piece
or
PAE614739C
Brake pipe from the brake master cylinder to the hydraulic system
1 piece
WHT008539
Hexagon-head bolt with inner multiple-tooth head (Duo) M10 x 80
– Dome strut
2 pieces
PAF912696
Unscrew hexagon nut
– Dome strut
2 pieces
N 10664503
Hexagon-head bolt, M8 x 45
– Left strut
1 piece
N 91157202
Collared cheese head bolt with multiple-tooth head, M8 x 30
– Left strut
1 piece
Required materials (usually already available in the Porsche Center):
00004321086
Brake fluid (30 liter/ 7.92 gal)
0.1 pieces
V04015003P
Coolant additive
0.03 pieces
⇒ Damage number WRM9 066 000 2
Dec 11, 2024
Page 14 of 21
AfterSales
Service
Technical Information
Scope 6:
133/24 ENU WRM9
4
Replacing a brake line
Relevant for left-hand drive vehicles (M-no. L0L) with the following equipment:
•
without alternative drive system (M-no. 0K0)
Labor time:
Replacing both brake lines
Includes:
Remove and install the left front trim panel (engine
compartment)
Removing and installing holder for electric passenger
compartment heater
Removing and installing strut
Removing and installing left side strut
Remove and install cover
Remove and install brake booster
Labor time: 514 TU
Required parts:
Part No.
Designation
– Location
Quantity
PAE614727B
Brake pipe from the brake master cylinder to the hydraulic system
1 piece
or
PAE614739B
Brake pipe from the brake master cylinder to the hydraulic system
1 piece
WHT008539
Hexagon-head bolt with inner multiple-tooth head (Duo) M10 x 80
– Dome strut
2 pieces
PAF912696
Unscrew hexagon nut
– Dome strut
2 pieces
N 10664503
Hexagon-head bolt, M8 x 45
– Left strut
1 piece
N 91157202
Collared cheese head bolt with multiple-tooth head, M8 x 30
– Left strut
1 piece
9Y0612161
1 piece
N 91093502
Internal hexagon oval-head collar screw, self-locking
– Knee airbag
2 pieces
Required materials (usually already available in the Porsche Center):
00004321086
Brake fluid (30 liter/ 7.92 gal)
0.1 pieces
⇒ Damage number WRM9 066 000 2
AfterSales
Dec 11, 2024
Page 15 of 21
4
Service
Scope 7:
Technical Information
ENU 133/24
WRM9
Replacing a brake line
Relevant for right-hand drive vehicles (M-no. L0R) with the following equipment:
•
without alternative drive system (M-no. 0K0)
Labor time:
Replacing both brake lines
Includes:
Remove and install the left front trim panel (engine
compartment)
Removing and installing strut
Removing and installing left side strut
Remove and install cover
Loosen and fasten noise insulation
Labor time: 221 TU
Required parts:
Part No.
Designation
– Location
Quantity
PAE614727C
Brake pipe from the brake master cylinder to the hydraulic system
1 piece
or
PAE614739C
Brake pipe from the brake master cylinder to the hydraulic system
1 piece
WHT008539
Hexagon-head bolt with inner multiple-tooth head (Duo) M10 x 80
– Dome strut
2 pieces
PAF912696
Unscrew hexagon nut
– Dome strut
2 pieces
N 10664503
Hexagon-head bolt, M8 x 45
– Left strut
1 piece
N 91157202
Collared cheese head bolt with multiple-tooth head, M8 x 30
– Left strut
1 piece
Required materials (usually already available in the Porsche Center):
00004321086
- Nickel-copper alloy is very flexible making for super easy...
- Corrosion and Rust Resistant: Copper-nickel alloy resists...
- SAE and ISO Certified: This tubing is tested and verified to...
- Complete Kit with 16 Inverted Flare Fittings: Includes 25 ft...
- Ideal Replacement for Steel Brake Lines: Copper-nickel brake...
- VALUE PACK: This kit include: 1 x 3/16" brake line; 1 x...
- PREMIUM MATERIAL: Our brake line is made of high-quality...
- MULTIPLE SIZES: The unions and nuts have 4 sizes...
- EASY TO INSTALL: Any 2 brake lines can be easily connected...
- WIDELY APPLICATION - This kit commonly fits regular inverted...
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TSB/Document ID: No. 133-24
Replacement Service Bulletin Number:
MFR Communication Date: 2024-12-11
MFR Internal Campaign ID/Software Version: WRM9
Communication Type: Service Campaign
NHTSA Components: SERVICE BRAKES
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
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