Alternator Pulley / Pulley Nuts

Reference numbers: 99957104702
Fits:
Porsche 911 F/G
This hook wrench is an optimized version of the original on-board tool and fits better in the hole of the pulley thanks to the extended and curved pin. The locking key is a must for every 911 F/G model owner and allows you to separate the pulley from the fan wheel, for example to change the alternator V-belt.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99957104702
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)

Fits:
Porsche 911 turbo 1975-89
Porsche 911 2.7ltr 1976-77 (engine code 911/81 and 911/86)
Porsche 911 Carrera 3.0ltr 1976-77 (engine code 930/02 and 930/12)
Porsche 911 3.2 Carrera 1984-89
The pulley half for driving the alternator. The design is the same as the original part, ensuring that the engine compartment looks as good as the day it first left the factory.
A precision part which is, of course, produced according to the original specifications. Can be used for the Porsche 911 from model years 1975 to 1989.
Diagram ref no 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010620902
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 turbo 1975-89
Porsche 911 2.7ltr 1976-77 (engine code 911/81 and 911/86)
Porsche 911 Carrera 3.0ltr 1976-77 (engine code 930/02 and 930/12)
Porsche 911 3.2 Carrera 1984-89
The pulley half for driving the alternator. The design is the same as the original part, ensuring that the engine compartment looks as good as the day it
first left the factory.
A precision part which is, of course, produced according to the original specifications. Can be used for the Porsche 911 from model years 1975 to 1989.
Diagram ref no 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010620902
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)

Fits:
Porsche 911 1965-74
Porsche 911 1975-77 Engines 911/41/42/46/47/83
Porsche 914 1970-76
Diagram ref no 11
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90160342101
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 928 4.5L 1978-82
Fits:
Porsche 911 1965-74
Porsche 911 1975-77 Engines 911/41/42/46/47/83
Porsche 914-6 1970-76
Pulley half specifications: 8 holes / Diameter - 96 mm
Diagram ref no 11
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90160342101
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 928 4.5L 1978-82

Fits:
Porsche 911 1965-83
Porsche 928 1978-82
Diagram ref no 11
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90160390502
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 928 4.5L 1978-82

Fits:
Porsche 911 1965-83
Porsche 928 1978-82
Diagram ref no 11
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90160390503
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 928 4.5L 1978-82

Fits:
Porsche 911 1965-81
Porsche 912 1965-70
Porsche 914-6 1969-73
Diagram ref no 11
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90160342803
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 914 (1970-1976)
Fits:
Porsche 911 1965-81
Porsche 912 1965-70
Porsche 914-6 1969-73
Diagram ref no 11
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90160342803
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 914 (1970-1976)