Mahle
Our Porsche product portfolio demonstrates our unique systems competence, as it addresses all crucial issues related to the powertrain and air conditioning technology—from engine systems, filtration, and electronics/mechatronics through to thermal management.
Every other vehicle in the world is equipped with MAHLE technology
We are a leading global developmental partner to the automotive industry, offering our customers complete systems that stand out thanks to the unrivaled breadth and depth of our product range. Our knowledge in the various areas leads to synergies that we utilize in order to develop unique solutions.


Fits:
Porsche 993 3.6L C2 / C4 1994>>
Supplementary Article/Supplementary Info with piston rings
Cylinder Bore [mm] 100 mm
Length [mm] 63,2 mm
Compression Height [mm] 31,8 mm
Valve pocket depth 2 [mm] 47,3 mm
Top land height [mm] 6,2 mm
Bolt Ø [mm] 23 mm
Bolt length [mm] 54 mm
Surface Tin-plated
Production Number 100 P 47
Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
503WR45
The product you are viewing cross references to these numbers
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97


Cylinder Bore 100 mm
Fits:
Porsche 964 3.6L C2 / C4 1990>>
Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
503WR45
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93


Cylinder Bore 100 mm
Fits:
Porsche 964 3.6L Turbo
Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
503WR45
The product you are viewing cross references to these numbers
- Porsche 964 (911) TURBO 3.6L 1991-93


Fits:
Porsche 993 Turbo 3.6L 1994>>
Cylinder Bore: 100 mm
Length: 63,3 mm
Compression Height: 31,8 mm
Top land height: 6,1 mm
Bolt Ø : 23 mm
Bolt length: 54 mm
Surface: Coated
Production Number: 100 P 46
Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
503WR44
The product you are viewing cross references to these numbers
- Porsche 993 (911) TURBO 1994-96


Fits:
PORSCHE 356 1600cc
Engine code: 616.15
82.50 Ø
4 Cylinder
8 valve
1582cc
55 KW
75 HP
Please note: These pistons will need to be purchased as 4 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
61610410400
The product you are viewing cross references to these numbers
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65


Fits:
PORSCHE 911L 2.0L 01/63 - 12/68
901.01
KW96
HP13
Cyl. Bore: 80,000 mm
Outer diameter: 92,000 mm
Length: 123,000 mm
Height: 82,300 mm
Flange Ø: 88,0 mm
Flange Ø: 88,000 mm
Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
503WR18
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)


Fits:
Porsche 911 L 2.0L 01/63 - 12/68 COUPE or Targa
901.17
901.05
901.06
901.07
901.14
KW96
HP131
Cyl. Bore: 80,000 mm
Outer diameter: 92,000 mm
Length: 123,000 mm
Height: 82,300 mm
Flange Ø: 88,0 mm
Flange Ø: 88,000 mm
Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
503WR18
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)


Fits:
Porsche 911E / 911S 2.0L
Engine code: 901.02
80.00 Ø
6 Cylinder
12 valve
1,991
118 KW
160 HP
07/66 - 11/68
Engine code: 901.08
80.00 Ø
6 Cylinder
12 valve
1,991
118 KW
160 HP
Engine code:901.11
80.00 Ø
6 Cylinder
12 valve
1,991
140 HP
Engine code: 901.09
80.00 Ø
6 Cylinder
12 valve
1,991
103 KW
140 HP
Cyl. Bore: 80,000 mm
Outer diameter: 92,000 mm
Length: 123,000 mm
Height: 82,300 mm
Flange Ø: 88,0 mm
Flange Ø: 88,000 mm
Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
503WR18
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)


Fits:
Engine code: 901.10
Porsche 911S 125Kw / 170PS 07/1966-02/1972
Cyl. Bore: 80,000 mm
Outer diameter: 92,000 mm
Length: 123,000 mm
Height: 82,300 mm
Flange Ø: 88,0 mm
Flange Ø: 88,000 mm
Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
503WR18
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)


Fits:
Engine codes: 911.52 / 911.55 / 911.62
Porsche 911E 2.4L 121kw / 165PS
08/1971 - 12/1973
Cyl. Bore: 84,000 mm
Outer diameter: 92,000 mm
Length: 120,000 mm
Height: 85,500 mm
Flange Ø: 107,000 mm
Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
503WR19
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)


Fits:
Engine codes: 911.02
Porsche 911S 2.2L
09/1969 - 02/1972
Cyl. Bore: 84,000 mm
Outer diameter: 92,000 mm
Length: 120,000 mm
Height: 85,500 mm
Flange Ø: 107,000 mm
Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.
Covers part numbers:
91110391801, 91110391802, 91110391891,
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
503WR19
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)


Fits:
Engine codes: 911.01 / 911.04
Porsche 911E 2.2L 114kw / 80 - 155PS
09/1969 - 02/1972
Cyl. Bore: 84,000 mm
Outer diameter: 92,000 mm
Length: 120,000 mm
Height: 85,500 mm
Flange Ø: 107,000 mm
Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
503WR19
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)


Fits:
Engine code: 911.53 / 911.56
Porsche 911S 2.4L 140Kw / 190PS
08/1971 - 08/1973
Cyl. Bore: 84,000 mm
Outer diameter: 92,000 mm
Length: 120,000 mm
Height: 85,500 mm
Flange Ø: 107,000 mm
Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.
Special order item and subject to 20% restocking or cancellation fee.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
503WR19
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)


Fits:
Porsche 911E / 911S 2.0L
Engine code: 901.02
80.00 Ø
6 Cylinder
12 valve
1,991
118 KW
160 HP
07/66 - 11/68
Engine code: 901.08
80.00 Ø
6 Cylinder
12 valve
1,991
118 KW
160 HP
Engine code901.11
80.00 Ø
6 Cylinder
12 valve
1,991
140 HP
Engine code: 901.09
80.00 Ø
6 Cylinder
12 valve
1,991
103 KW
140 HP
Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110390600
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)


Fits:
Porsche 911E / 911S 2.0L
Engine code: 901.02
80.00 Ø
6 Cylinder
12 valve
1,991
118 KW
160 HP
07/66 - 11/68
Engine code: 901.08
80.00 Ø
6 Cylinder
12 valve
1,991
118 KW
160 HP
Engine code901.11
80.00 Ø
6 Cylinder
12 valve
1,991
140 HP
Engine code: 901.09
80.00 Ø
6 Cylinder
12 valve
1,991
103 KW
140 HP
Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110390600
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)


Fits:
Porsche 911 2.7L Mech Injection
Engine Type: 911/83
Please note: These pistons will need to be purchased as 6 pcs. Singles are not available. Price displayed is for each piston.
This set should only be fitted by engine builders or tuners as other parts may be required.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91110392801
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera