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OE Match
OE Match is a brand that provides a wide range of Porsche components, from gaskets to suspension hardware, engine parts, and interior trim. Over 6,700 individual part numbers, and over 11,800 OE cross-references catalogued, and are constantly developing new lines.
OE Match has over 100 new products currently in the engineering phase, which will be quality-controlled and added to their catalog. The mission is to keep all Porsche vehicles on the road by offering a vast selection of parts that can address various problems across different Porsche generations.
This washer is used under the cylinder head nuts on Porsche 911 engines (1978–1989). It’s a precision washer made to the same style and dimensions as the original, helping the head nut seat correctly against the engine hardware.
Price is for each, 24 required per engine.
Fits:
Porsche 911 1978 - 1989
Diagram ref no 16
The washer spreads the clamping load from the head nut, helping maintain consistent torque retention and protecting mating surfaces from damage caused by concentrated pressure.
• It’s supplied per washer (price is for each) and 24 washers are required per engine.
It provides a stable, even load surface beneath each head nut, supporting correct tightening and helping the cylinder head fastening system maintain consistent clamp force over time - especially important on engines that see repeated thermal expansion and contraction.
• Distributes head nut load to reduce point-stress on components
• Helps maintain more consistent clamping force as the engine heat-cycles
• Supports proper seating of the head nut for reliable assembly during rebuilds
Old washers can become corroded, deformed, or marked from previous torque cycles. Reusing tired hardware can affect how evenly the head nuts clamp, which can compromise long-term sealing and reliability. Fresh washers help restore proper seating and load distribution during rebuild work.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99903109101
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
- Porsche 911 1978-1989 3.3L Turbo (930)
This groove nut is used to secure the front lower wishbone (A-arm) ball joint on classic Porsche suspension systems. Manufactured to the exact dimensions and thread specifications of the original Porsche part, it provides reliable clamping strength and precise seating of the ball joint within the control arm.
Sold each, fits left and right
Fits:
Porsche 911 1969 - 1989
Porsche 914 1972 - 1976
Diagram ref no 17
This groove nut locks the ball joint securely into the front wishbone, maintaining correct alignment and preventing movement under cornering loads and braking forces. Its machined groove design allows for proper engagement with a locking ring or pin, ensuring long-term stability and safety.
With age, the original groove nut may corrode, lose thread integrity, or deform during removal. Using a worn or non-spec nut can lead to incorrect torque, potential loosening, or suspension play.
Replace when:
• Replacing the front ball joints or wishbone assemblies
• The threads are damaged, corroded, or rounded
• Performing a front suspension rebuild or alignment correction
Installing a fresh groove nut ensures proper torque retention, precise alignment, and dependable suspension performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90134142501
The product you are viewing cross references to these numbers
- 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)
- Porsche 914 (1970-1976)
Replacement cover for the rear side of the gear-shift linkage on the gearbox housing of the Porsche 914 (model years 1973–1976). This cover protects the exposed portion of the shift-rod linkage from dirt, road grime, and moisture, helping ensure smooth gear changes and longer gearbox life.
Fits:
Porsche 914 1973 - 1976
Diagram ref no 34
Protective rear-side cover for the gear-shift linkage on the Porsche 914. It sits on the gearbox housing and shields the exposed section of the shift rod from dirt, moisture, and road debris. This cover replicates the original Porsche component, ensuring proper fitment and protection for the shifting mechanism.
Over time, the original gear-shift linkage cover may deteriorate - cracking or breaking due to age, vibration, or exposure to the elements. Without a proper cover, the shift linkage becomes exposed to dirt, moisture, and contaminants, which can lead to:
• Rough or sticky gear changes
• Premature wear of linkage bushings or joints
• Corrosion of metal components inside the gearbox housing
• Increased maintenance needs and potential gearbox issues.
Installing a new cover restores effective protection, prolongs gearbox and linkage life, and helps retain smooth shifting performance.
When to replace. Consider replacing this cover if:
• The existing cover is cracked, broken, missing or severely worn
• You’re doing a gearbox or linkage rebuild / maintenance
• You notice dirt ingress or moisture around the linkage area
• Shifting becomes rough or noisy, potentially due to contaminated linkage
• You are performing a full restoration or recommissioning of a 914
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG42450102
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)

Fits:
Porsche 911 T-K 1973
Click 'Zoom in' for large parts diagram.
Diagram ref no 38
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91110739301
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Fits:
For cars with Tiptronic transmission
Porsche 958 Cayenne 3.6L 2011-18
Porsche 958 Cayenne 4.8L 2011-18
Porsche 958 Cayenne 3.0L Diesel 2011-18
Porsche 958 Cayenne 3.0L Hybrid 2011-18
Diagram ref no 24
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95831701902
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- Porsche 958 Cayenne V6 3.6L Petrol 300Hp 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel 245HP 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid 380HP 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol 400HP 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol 500HP 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol 550HP 2010-17
2x sealing ring,
2x clamping spring,
2x protection cap,
2x safety lug,

Fits:
Porsche 356 C (1960 to 1965) and Carrera 2000 (1964 and 1965)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90135196400
The product you are viewing cross references to these numbers
- Porsche 356C 1963-65
Fits:
Porsche 986 Boxster 1997-04
There is 2 per car.
Price shown is for each strut.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98651295100
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04

Fits:
Porsche 911 1965-73
Click 'Zoom in' for large parts diagram.
Diagram ref no 59.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90174155102
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)

Fits:
Porsche 911 1965-71
Porsche 911 1974-89
Porsche 911 (930) Turbo 1975-89
Porsche 964 1989-94
Porsche 993 1995-98
Click 'Zoom in' for large parts diagram.
Diagram ref no 4
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90161352120
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)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Fits:
Porsche 911 1978-89
Porsche 911 Turbo 3.3L 1978-89
Porsche 964 1989-94
Diagram ref no 19.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91153125
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
- 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)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Fits:
Porsche 996 3.4L up to >>2001
Porsche Boxster 986 up to >>2001
Related reference numbers
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99662010200
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche 996 C2 3.4L 1997-08/01

Fits:
Porsche 924S 1986-88
Porsche 944 1982-91
Porsche 968 1992-95
Related reference numbers
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94534702701
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Overall length: 38cm
Shaft length: 20cm

Fits:
LHD Cars
Porsche 924S 1986-88
Porsche 944 1982-91
Porsche 968 1992-95
Related reference numbers
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94434702703
The product you are viewing cross references to these numbers
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
It designed to replace the original rear window frame seal on Porsche 911 Coupes and 912 models from 1965 – 1986. This seal sits between the rear glass and the body shell, providing weather-proofing, vibration isolation, and proper fitment for the glass to the body. It prevents water ingress, suppresses wind noise, and ensures the rear screen remains securely seated with correct alignment.
Fits:
Porsche 911 1965 - 1986 Coupe
Diagram ref no. 13
Manufactured from premium rubber compound, this seal offers improved longevity versus older or hardened originals and is sized and shaped to factory specifications for direct installation.
Function: Seals the rear glass to body shell, prevents leaks & noise
Position: Rear windscreen frame / body shell – Coupes
Benefits: OEM-style fit, weather-tightness, improved durability
Over time, the original rear window seal can harden, crack, shrink or distort under UV exposure, heat cycles and vibration. A compromised seal may lead to water ingress, wind noise, fogged interior or even loosened glass fitment.
Replace this seal when:
• The current seal shows visible cracks, hardening or deformation
• Water leaks or wind noise are present around the rear screen
• You’re performing a body restoration, paint job or glass replacement
• Your interior is showing signs of fogging or dampness around the rear glass
Installing the fresh seal restores perfect fitment, keeps your interior dry and quiet, and maintains the authentic look and feel of your classic Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91154522500
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 914 1970-76
Click 'Zoom in' for large parts diagram.
Diagram ref no 17
Related reference numbers
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91455901
The product you are viewing cross references to these numbers
- We are unable to provide fitting details for this product at this time. Please contact us for further information.

Fits:
Porsche 911/911S / Carrera 3.0L 1974-76
Porsche 911 1977
Click 'Zoom in' for large parts diagram.
Diagram ref no 46
Related reference numbers
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93011035803
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera