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Part number 90021901830 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.

Genuine Porsche parts are ideal for the enthusiast who wants to maintain and service their vehicle with parts that were manufactured to Porsche’s stringent standard qualities. When ordering a Genuine Porsche product from FCP Euro you can be assured of receiving a Genuine Porsche part in Genuine packaging. We work with numerous suppliers to make sure that we can get you the Genuine parts you want at a price that you want.

FCP Euro carries a wide range of precision-manufactured OEM (original equipment manufacturer) and aftermarket replacement parts for your vehicle. It's almost certain we will be able to satisfy your auto parts needs, no matter how complicated. If you need an uncommon part that isn't currently in stock, we will try to find it for you.

FCP Euro offers one of the largest selections of Genuine & OEM replacement parts on the web backed with a lifetime warranty, unlimited returns, and free shipping.

Fits These Cars:

2000 Porsche 911 Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2001 Porsche 911 Engine Expansion Plug
Engine base: 3.4L H6, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2002 Porsche 911 Engine Expansion Plug
Engine base: 3.6L H6, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2003 Porsche 911 Engine Expansion Plug
Engine base: 3.6L H6, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2004 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: GT3, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2004 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: 40th Anniversary Edition, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2004 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2004 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera 4, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2004 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera 4S, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2005 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: GT3, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2005 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2005 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera 4S, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2005 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera S, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2006 Porsche 911 Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2007 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: GT3, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2007 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Targa 4, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2007 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Targa 4S, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2007 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: GT3 RS, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2007 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2007 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera 4, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2007 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera 4S, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2007 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera S, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2008 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: GT3, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2008 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Targa 4, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2008 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Targa 4S, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2008 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: GT3 RS, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2008 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2008 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera 4, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2008 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera 4S, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2008 Porsche 911 Engine Expansion Plug
Aspiration: Naturally Aspirated, Sub model: Carrera S, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2000 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2001 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2002 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2003 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2004 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2005 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2006 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2007 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2008 Porsche Boxster Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2003 Porsche Cayenne Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2004 Porsche Cayenne Engine Expansion Plug
Engine base: 4.5L V8, Engine designation: -, Engine vin: B, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2004 Porsche Cayenne Engine Expansion Plug
Engine base: 4.5L V8, Engine designation: -, Engine vin: C, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2005 Porsche Cayenne Engine Expansion Plug
Engine base: 4.5L V8, Engine designation: -, Engine vin: B, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2005 Porsche Cayenne Engine Expansion Plug
Engine base: 4.5L V8, Engine designation: -, Engine vin: C, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2006 Porsche Cayenne Engine Expansion Plug
Engine base: 4.5L V8, Engine designation: -, Engine vin: B, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2006 Porsche Cayenne Engine Expansion Plug
Engine base: 4.5L V8, Engine designation: -, Engine vin: C, Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2006 Porsche Cayman Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2007 Porsche Cayman Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
2008 Porsche Cayman Engine Expansion Plug
Position: , Part: Engine Expansion Plug
Location-Cylinder Head, 14 x 1.5mm
Product match fitment

Porsche Engine Expansion Plug (911 Boxster Cayenne Cayman) - Genuine Porsche 90021901830

Brand:
Genuine porsche logoGenuine Porsche
SKU #:
POR-90021901830
Part:
Engine Expansion Plug
OE Numbers:
90021901830
FCP ID:
446269
$10.69 MSRP: $12.79
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  • Guaranteed to Fit, Guaranteed for Life We guarantee the fit and quality of our parts for life. If it doesn’t meet your expectations send it back for a replacement or refund. Learn more
  • 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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