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Porsche Dowel Sleeve Genuine Porsche 99901204900

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View complete vehicle coverage Hide complete vehicle coverage 3 makes and models · 112 applications

Porsche 911 — 1999–2008 (82 applications)
Porsche Boxster — 1997–2008 (25 applications)
Porsche Cayman — 2006–2008 (5 applications)

Porsche 911

1999 Porsche 911 Carrera

Convertible 996 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

1999 Porsche 911 Carrera

Coupe 996 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

1999 Porsche 911 Carrera 4

Convertible 996 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

1999 Porsche 911 Carrera 4

Coupe 996 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2000 Porsche 911 Carrera

Convertible 996 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2000 Porsche 911 Carrera

Coupe 996 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2000 Porsche 911 Carrera 4

Convertible 996 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2000 Porsche 911 Carrera 4

Coupe 996 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2001 Porsche 911 Carrera

Convertible 996 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2001 Porsche 911 Carrera

Coupe 996 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2001 Porsche 911 Carrera 4

Convertible 996 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2001 Porsche 911 Carrera 4

Coupe 996 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2002 Porsche 911 Carrera

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2002 Porsche 911 Carrera

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2002 Porsche 911 Carrera 4

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2002 Porsche 911 Carrera 4S

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2002 Porsche 911 Targa

Targa 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2002 Porsche 911 Turbo

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2003 Porsche 911 Carrera

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2003 Porsche 911 Carrera

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2003 Porsche 911 Carrera 4

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2003 Porsche 911 Carrera 4S

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2003 Porsche 911 Turbo

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2004 Porsche 911 Anniversary Edition

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2004 Porsche 911 Carrera

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2004 Porsche 911 Carrera

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2004 Porsche 911 Carrera 4

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2004 Porsche 911 Carrera 4S

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2004 Porsche 911 Carrera 4S

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2004 Porsche 911 GT3

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2004 Porsche 911 Turbo

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2004 Porsche 911 Turbo

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2005 Porsche 911 Carrera

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2005 Porsche 911 Carrera

Convertible 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2005 Porsche 911 Carrera

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2005 Porsche 911 Carrera

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2005 Porsche 911 Carrera 4S

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2005 Porsche 911 Carrera 4S

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2005 Porsche 911 Carrera S

Convertible 997 3.8L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2005 Porsche 911 Carrera S

Coupe 997 3.8L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2005 Porsche 911 GT2

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2005 Porsche 911 GT3

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2005 Porsche 911 Turbo

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2005 Porsche 911 Turbo

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2005 Porsche 911 Turbo S

Convertible 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2005 Porsche 911 Turbo S

Coupe 996 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2006 Porsche 911 Carrera

Convertible 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2006 Porsche 911 Carrera

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2006 Porsche 911 Carrera 4

Convertible 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2006 Porsche 911 Carrera 4

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2006 Porsche 911 Carrera 4S

Convertible 997 3.8L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2006 Porsche 911 Carrera 4S

Coupe 997 3.8L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2006 Porsche 911 Carrera S

Convertible 997 3.8L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2006 Porsche 911 Carrera S

Coupe 997 3.8L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2007 Porsche 911 Carrera

Convertible 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2007 Porsche 911 Carrera

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2007 Porsche 911 Carrera 4

Convertible 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2007 Porsche 911 Carrera 4

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2007 Porsche 911 Carrera 4S

Convertible 997 3.8L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2007 Porsche 911 Carrera 4S

Coupe 997 3.8L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2007 Porsche 911 Carrera S

Convertible 997 3.8L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2007 Porsche 911 Carrera S

Coupe 997 3.8L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2007 Porsche 911 GT3

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2007 Porsche 911 GT3 RS

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2007 Porsche 911 Targa 4

Targa 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2007 Porsche 911 Targa 4S

Targa 997 3.8L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2007 Porsche 911 Turbo

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche 911 Carrera

Convertible 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche 911 Carrera

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche 911 Carrera 4

Convertible 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche 911 Carrera 4

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche 911 Carrera 4S

Convertible 997 3.8L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche 911 Carrera 4S

Coupe 997 3.8L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche 911 Carrera S

Convertible 997 3.8L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche 911 Carrera S

Coupe 997 3.8L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche 911 GT2

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche 911 GT3

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche 911 GT3 RS

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche 911 Targa 4

Targa 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche 911 Targa 4S

Targa 997 3.8L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche 911 Turbo

Convertible 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche 911 Turbo

Coupe 997 3.6L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

Porsche Boxster

1997 Porsche Boxster Base

Convertible 986 2.5L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

1998 Porsche Boxster Base

Convertible 986 2.5L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

1999 Porsche Boxster Base

Convertible 986 2.5L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2000 Porsche Boxster Base

Convertible 986 2.7L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2000 Porsche Boxster S

Convertible 986 3.2L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2001 Porsche Boxster Base

Convertible 986 2.7L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2001 Porsche Boxster S

Convertible 986 3.2L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2002 Porsche Boxster Base

Convertible 986 2.7L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2002 Porsche Boxster S

Convertible 986 3.2L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2003 Porsche Boxster Base

Convertible 986 2.7L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2003 Porsche Boxster S

Convertible 986 3.2L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2004 Porsche Boxster Base

Convertible 986 2.7L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2004 Porsche Boxster S

Convertible 986 3.2L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2004 Porsche Boxster S Special Edition

Convertible 986 3.2L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2005 Porsche Boxster Base

Convertible 987 2.7L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2005 Porsche Boxster S

Convertible 987 3.2L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2006 Porsche Boxster Base

Convertible 987 2.7L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2006 Porsche Boxster S

Convertible 987 3.2L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2007 Porsche Boxster Base

Convertible 987 2.7L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2007 Porsche Boxster S

Convertible 987 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche Boxster Base

Convertible 987 2.7L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche Boxster Limited Edition

Convertible 987 2.7L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche Boxster RS 60 Spyder

Convertible 987 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche Boxster S

Convertible 987 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche Boxster S Limited Edition

Convertible 987 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

Porsche Cayman

2006 Porsche Cayman S

Hatchback 987 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2007 Porsche Cayman Base

Hatchback 987 2.7L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2007 Porsche Cayman S

Hatchback 987 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche Cayman Base

Hatchback 987 2.7L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

2008 Porsche Cayman S

Hatchback 987 3.4L H6

Quantity needed: 3

Fitment note: Engine Block Dowel Sleeve (12 X 22 mm)

Manufacturer: Genuine Porsche

SKU: 99901204900-100

Price

MSRP: $1.74

Price: $1.79

Availability: In stock

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Porsche Dowel Sleeve Genuine Porsche 99901204900

Porsche Dowel Sleeve Genuine Porsche 99901204900

MSRP: $1.74

Price: $1.79

Ensure factory-correct alignment and secure assembly with the Genuine Porsche Dowel Sleeve, part number 99901204900. Manufactured to exact Porsche specifications, this OE engine block dowel sleeve (12 x 22 mm) is designed specifically for precision alignment during engine assembly.

Key Features:

Genuine Porsche quality for uncompromised fit and durability
Verified application for a wide range of Porsche 911 (996, 997 chassis), Boxster (986, 987 chassis), and Cayman (987 chassis) models and submodels as detailed in official fitment data
Essential for correct engine block positioning

For optimal engine performance and long-term reliability, trust the genuine article—Genuine Porsche part 99901204900. Refer to the fitment list to confirm your vehicle's compatibility.

Specifications

Product Type

Genuine

OE Part Number

999 012 049 00 / 99901204900

OEM

Genuine Dealer Product

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