Crankcase Parts

Magnetic oil drain plug, with a seal ring (washer).
Hard Anodized Aluminum, with magnet, 18 x 1.5mm



Fits:
Porsche 996 1997-04
Porsche 997 2005-08
Porsche 986 Boxster 1997-04
Porsche 987 Boxster 2005-08
Porsche 987C Cayman 2005-08

A magnetic sump oil drain plug is a type of oil drain plug that contains a small magnet designed to attract and capture metallic particles that may be present in your engine's oil. While this type of drain plug is not exclusive to Porsche and can be used in various vehicles, it can provide several benefits, including:

Improved Engine Longevity: The magnet in the drain plug helps to capture tiny metal particles, such as iron, steel, or aluminum, that may circulate in the engine oil. Removing these particles can reduce wear and tear on engine components, potentially extending the engine's lifespan.

Enhanced Engine Performance: By reducing the presence of contaminants in the oil, a magnetic drain plug can help maintain the oil's lubricating properties, which is crucial for smooth engine operation. Clean oil can also contribute to improved fuel efficiency.

Early Detection of Problems: As the magnetic drain plug collects metallic debris, it can serve as an early warning system. By inspecting the drain plug during oil changes, you can get an idea of the engine's condition and detect any unusual wear or damage before it becomes a major issue.

Reduced Maintenance Costs: Regularly inspecting and cleaning a magnetic drain plug can prevent larger issues from developing over time. Addressing potential problems early can save you money on more extensive repairs down the road.

Peace of Mind: Knowing that you are taking steps to protect your engine from premature wear and tear can give you peace of mind as a vehicle owner. It's a relatively inexpensive and simple modification that can provide added assurance.

Easy Installation: Magnetic drain plugs are typically straightforward to install. They often replace the existing drain plug and require no special tools or modifications.

While magnetic drain plugs can offer these benefits, it's essential to remember that they are not a substitute for regular oil changes and proper maintenance. Regular oil changes with the appropriate oil and filter are still crucial for the health and longevity of your engine. Additionally, magnetic drain plugs may not capture all types of contaminants, so they should be seen as a supplementary measure rather than a comprehensive solution.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90021900930

The product you are viewing cross references to these numbers

Oil pressure relief piston. 



Fits:
Porsche 911/930 1974-89
Porsche 964 1989-94
Porsche 993 1995-98
Porsche 996 Turbo/GT2 2001-05
Porsche 997 Turbo/GT2 2005 >>
Porsche 996 GT3 / 997 GT3

Diagram ref no 16

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91110751200

The product you are viewing cross references to these numbers

Oil Pressure Relief Piston.



Fits:
Porsche 911/930 1974-89
Porsche 964 1989-94
Porsche 993 1995-98
Porsche 996 Turbo/GT2 2001-05
Porsche 997 Turbo/GT2 2005 >>
Porsche 996 GT3 / 997 GT3

Click 'Zoom in' for large parts diagram.
Diagram ref no 16

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91110751200

The product you are viewing cross references to these numbers

Rear main oil seal. 90 x 110 x 12.



Fits:
Porsche 996 GT3 / GT3 RS 3.6L 2004-05
Porsche 997 GT3 3.6L 2007-09
Porsche 997 GT3 / GT3 RS 3.8L 2010-11
Porsche 997 GT3 RS 4.0 2011

Click 'Zoom in' for large parts diagram.
Diagram Ref No. 29

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99710226491

The product you are viewing cross references to these numbers

Spacer ring for ear main oil seal (Porsche no 99710226491)



Fits:
Porsche 996 GT3 / GT3 RS 3.6L 2004-05
Porsche 997 GT3 3.6L 2007-09
Porsche 997 GT3 / GT3 RS 3.8L 2010-11
Porsche 997 GT3 RS 4.0 2011

Click 'Zoom in' for large parts diagram.
Fits to Diagram ref no 29.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99710126490

The product you are viewing cross references to these numbers