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Part number 90021901730 is a new, unused, Genuine Porsche engine expansion plug. An engine expansion plug is also sometimes referred to as a freeze plug or frost plug. These plugs are needed because holes are put into the block to support internal sand forms and to aid in the removal of the sand once the casting has been cooled.

A DIY will go much smoother with the right parts. Genuine Porsche parts are known for precise engineering and fitment, which exactly what you can expect from every part online on FCP Euro.

Through our extensive knowledge of cars and technology innovations, FCP Euro is able to provide it's customers with an easy-to-use online shopping experience experience. Since 1986 FCP Euro has focused on quality and selection of it's replacement parts focusing on OEM and Genuine product offering.

Unlike many other automotive retailers that have special rules and limited return policy, FCP Euro offers unlimited hassle free returns, free shipping on orders over $49, and a industry leading lifetime warranty on all parts that they sell.

Fits These Cars:

2000 Porsche 911 Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2001 Porsche 911 Engine Expansion Plug
Engine base: 3.4L H6, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2002 Porsche 911 Engine Expansion Plug
Engine base: 3.6L H6, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2003 Porsche 911 Engine Expansion Plug
Engine base: 3.6L H6, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2004 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: GT3, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2004 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: 40th Anniversary Edition, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2004 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2004 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera 4, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2004 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera 4S, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2005 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: GT3, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2005 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2005 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera 4S, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2005 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera S, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2006 Porsche 911 Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2007 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: GT3, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2007 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Targa 4, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2007 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Targa 4S, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2007 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: GT3 RS, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2007 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2007 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera 4, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2007 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera 4S, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2007 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera S, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2008 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: GT3, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2008 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Targa 4, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2008 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Targa 4S, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2008 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: GT3 RS, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2008 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2008 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera 4, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2008 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera 4S, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2008 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera S, Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2000 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2001 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2002 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2003 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2004 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2005 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2006 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2007 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2008 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2006 Porsche Cayman Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2007 Porsche Cayman Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
2008 Porsche Cayman Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Engine Block, 27 x 2mm
Product match fitment

Porsche Engine Expansion Plug (911 Boxster Cayman) - Genuine Porsche 90021901730

Brand:
Genuine porsche logoGenuine Porsche
SKU #:
POR-90021901730
Part:
Engine Expansion Plug
OE Numbers:
90021901730
FCP ID:
446268
$8.39 MSRP: $10.09
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  • Fitment Verified This product application guide has been tested to ensure it will accurately fit the cars outlined in our fitment guide.
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