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
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6 sets per engine. Price is for 1 set.

Fits:
Porsche 911 / 911S 2.7L 1974-77
Sizes: 90mm x 1.5mm / 1.75mm / 4mm
Engine codes and specs:
- 911.41 110Kw 150BHP
- 911.42 129Kw 175BHP
- 911.46 110Kw 150BHP
- 911.47 129Kw 175BHP
- 911.81 121Kw 165BHP
- 911.86 121Kw 165BHP
- 911.92 110Kw 150BHP
- 911.93 129Kw 175BHP
- 911.97 110Kw 150BHP
- 911.98 129Kw 175BHP
Click 'Zoom in' for large parts diagram.
Diagram Ref No 21.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91110395600
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera

6 sets per engine. Price is for 1 set.
Dimensions: 90x1.5mm / 90x1.5mm / 90x4mm
Fits:
Porsche 911 / 911S 2.7L 1974-77 (150/175 Bhp)
Diagram ref no 21.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91110393900
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera


Fits:
Porsche 911 SC 204Bhp 1981-83
Porsche 911 3.2L 1984-89
Sizes: 95x1.5mm / 95x1.75mm / 95x3.5mm
Click picture for large parts diagram.
Diagram Ref No 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010398600
The product you are viewing cross references to these numbers
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50


Fits:
Porsche 911 3.0L Carrera 1976
Porsche 911 3.0L SC 180Bhp 1974-80
Sizes: 95x1.5mm / 95x1.75mm / 95x4mm
Click picture for large parts diagram.
Diagram Ref No 21.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010396300
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC


Fits: Porsche 911 E / S / T 1970-73 2.2L / 2.4L
Sizes: 84x1.5mm / 84x1.5mm / 84x4mm
Click 'Zoom in' for large parts diagram.
Diagram Ref No 23.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91110394500
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
6 sets per engine. PRICE IS FOR 1 SET

Fits:
Porsche 986 2.5L Boxster 1997-99
These are as good or better than the original & have been tested in our engine rebuilds.
Top Ring and Bottom rings = Stainless CAS Nitrided
Middle Ring = Cast Iron
Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610303302
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99

Fits:
Porsche 911 1965 - 1971
Porsche 914-6 1970 - 1971
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110720310
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)