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Oil Flow / Sump
By OE Match
- 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
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
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
OEMatch Oil Flow and Sump — Durability, Sealing, Performance
OEMatch supplies oil flow and sump items for Porsche models, selected for performance tuning, engine rebuilds and endurance use. Many owners search for genuine or OEM oil flow and sump parts; these are direct-fit alternatives designed to match the original form, fit and function. The range helps manage oil pressure and reduce the risk of starvation during sustained high load or cornering.
Available Types
- Baffled sumps and pan reinforcements
- Oil pickup tubes and screens
- Scavenge and scavenge-pump components
- Flow restrictors and fittings
- Gaskets, seals and mounting hardware
Understanding OEMatch Oil Flow and Sump
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original oil flow and sump.
OE (Original Equipment) refers to parts matching original specifications for the oil flow and sump and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM oil flow and sump engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
The oil flow and sump system stores and circulates engine oil, maintains pressure, and helps control operating temperature. Properly designed sumps include baffling to reduce oil movement under lateral loads, and pickups must remain clear of debris and positioned to ensure continuous supply. These parts are commonly specified for tuned engines, track use and any application where sustained oil control is required.
Benefits Include
- Improved oil control under lateral g-forces through baffled designs
- More consistent oil pressure for reliable lubrication at high RPM
- Materials selected for heat and chemical resistance to reduce degradation
Why Oil Flow / Sump Wear and Fail
- Impact damage or deformation from road debris and contact with obstacles
- Thermal cycling and oil contamination causing seal and gasket deterioration
- Clogged pickups or passages from sludge and broken components restricting flow
The Importance of Replacing with OEMatch Oil Flow and Sump
Timely replacement or upgrade of oil flow and sump items preserves lubrication integrity and reduces the likelihood of oil starvation and related engine damage. For Porsche engines used in competition or high-performance settings, maintaining correct oil control supports consistent pressure, temperature management and component longevity. Choosing appropriately specified parts helps maintain safe operation across varied driving conditions.
Advantages
- Components chosen for compatibility with Porsche mounting points and clearances
- Options that address specific needs such as cornering control or increased capacity
- Material and design choices aimed at resisting heat and oil degradation
Support & Advice
Installation should be carried out by a qualified technician following model-specific procedures and torque settings. Use calibrated tools and new fasteners where specified. If you are unsure about any step, seek professional fitting to ensure correct sealing, alignment and oil system integrity.