Log in New Customer Register
Wishlist
Cart

Porsche O-Ring O.E.M. 99923054240

0.0

|

Be the first to review this product

Will this part fit your vehicle?

View complete vehicle coverage Hide complete vehicle coverage 3 makes and models · 115 applications

Porsche 911 — 1999–2008 (85 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: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

1999 Porsche 911 Carrera

Coupe 996 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

1999 Porsche 911 Carrera 4

Convertible 996 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

1999 Porsche 911 Carrera 4

Coupe 996 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2000 Porsche 911 Carrera

Convertible 996 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2000 Porsche 911 Carrera

Coupe 996 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2000 Porsche 911 Carrera 4

Convertible 996 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2000 Porsche 911 Carrera 4

Coupe 996 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2001 Porsche 911 Carrera

Convertible 996 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2001 Porsche 911 Carrera

Coupe 996 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2001 Porsche 911 Carrera 4

Convertible 996 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2001 Porsche 911 Carrera 4

Coupe 996 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2002 Porsche 911 Carrera

Convertible 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2002 Porsche 911 Carrera

Coupe 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2002 Porsche 911 Carrera 4

Convertible 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2002 Porsche 911 Carrera 4S

Coupe 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2002 Porsche 911 GT2

Coupe 996t 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2002 Porsche 911 Targa

Targa 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2002 Porsche 911 Turbo

Coupe 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2003 Porsche 911 Carrera

Convertible 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2003 Porsche 911 Carrera

Coupe 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2003 Porsche 911 Carrera 4

Convertible 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2003 Porsche 911 Carrera 4S

Coupe 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2003 Porsche 911 GT2

Coupe 996t 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2003 Porsche 911 Turbo

Coupe 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2004 Porsche 911 Anniversary Edition

Coupe 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2004 Porsche 911 Carrera

Convertible 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2004 Porsche 911 Carrera

Coupe 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2004 Porsche 911 Carrera 4

Convertible 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2004 Porsche 911 Carrera 4S

Convertible 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2004 Porsche 911 Carrera 4S

Coupe 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2004 Porsche 911 GT2

Coupe 996t 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2004 Porsche 911 GT3

Coupe 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2004 Porsche 911 Turbo

Convertible 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2004 Porsche 911 Turbo

Coupe 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2005 Porsche 911 Carrera

Convertible 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2005 Porsche 911 Carrera

Convertible 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2005 Porsche 911 Carrera

Coupe 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2005 Porsche 911 Carrera

Coupe 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2005 Porsche 911 Carrera 4S

Convertible 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2005 Porsche 911 Carrera 4S

Coupe 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2005 Porsche 911 Carrera S

Convertible 997 3.8L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2005 Porsche 911 Carrera S

Coupe 997 3.8L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2005 Porsche 911 GT2

Coupe 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2005 Porsche 911 GT3

Coupe 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2005 Porsche 911 Turbo

Convertible 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2005 Porsche 911 Turbo

Coupe 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2005 Porsche 911 Turbo S

Convertible 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2005 Porsche 911 Turbo S

Coupe 996 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2006 Porsche 911 Carrera

Convertible 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2006 Porsche 911 Carrera

Coupe 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2006 Porsche 911 Carrera 4

Convertible 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2006 Porsche 911 Carrera 4

Coupe 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2006 Porsche 911 Carrera 4S

Convertible 997 3.8L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2006 Porsche 911 Carrera 4S

Coupe 997 3.8L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2006 Porsche 911 Carrera S

Convertible 997 3.8L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2006 Porsche 911 Carrera S

Coupe 997 3.8L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2007 Porsche 911 Carrera

Convertible 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2007 Porsche 911 Carrera

Coupe 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2007 Porsche 911 Carrera 4

Convertible 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2007 Porsche 911 Carrera 4

Coupe 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2007 Porsche 911 Carrera 4S

Convertible 997 3.8L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2007 Porsche 911 Carrera 4S

Coupe 997 3.8L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2007 Porsche 911 Carrera S

Convertible 997 3.8L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2007 Porsche 911 Carrera S

Coupe 997 3.8L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2007 Porsche 911 GT3

Coupe 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2007 Porsche 911 GT3 RS

Coupe 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2007 Porsche 911 Targa 4

Targa 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2007 Porsche 911 Targa 4S

Targa 997 3.8L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2007 Porsche 911 Turbo

Coupe 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche 911 Carrera

Convertible 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche 911 Carrera

Coupe 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche 911 Carrera 4

Convertible 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche 911 Carrera 4

Coupe 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche 911 Carrera 4S

Convertible 997 3.8L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche 911 Carrera 4S

Coupe 997 3.8L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche 911 Carrera S

Convertible 997 3.8L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche 911 Carrera S

Coupe 997 3.8L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche 911 GT2

Coupe 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche 911 GT3

Coupe 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche 911 GT3 RS

Coupe 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche 911 Targa 4

Targa 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche 911 Targa 4S

Targa 997 3.8L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche 911 Turbo

Convertible 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche 911 Turbo

Coupe 997 3.6L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

Porsche Boxster

1997 Porsche Boxster Base

Convertible 986 2.5L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

1998 Porsche Boxster Base

Convertible 986 2.5L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

1999 Porsche Boxster Base

Convertible 986 2.5L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2000 Porsche Boxster Base

Convertible 986 2.7L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2000 Porsche Boxster S

Convertible 986 3.2L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2001 Porsche Boxster Base

Convertible 986 2.7L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2001 Porsche Boxster S

Convertible 986 3.2L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2002 Porsche Boxster Base

Convertible 986 2.7L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2002 Porsche Boxster S

Convertible 986 3.2L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2003 Porsche Boxster Base

Convertible 986 2.7L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2003 Porsche Boxster S

Convertible 986 3.2L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2004 Porsche Boxster Base

Convertible 986 2.7L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2004 Porsche Boxster S

Convertible 986 3.2L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2004 Porsche Boxster S Special Edition

Convertible 986 3.2L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2005 Porsche Boxster Base

Convertible 987 2.7L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2005 Porsche Boxster S

Convertible 987 3.2L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2006 Porsche Boxster Base

Convertible 987 2.7L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2006 Porsche Boxster S

Convertible 987 3.2L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2007 Porsche Boxster Base

Convertible 987 2.7L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2007 Porsche Boxster S

Convertible 987 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche Boxster Base

Convertible 987 2.7L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche Boxster Limited Edition

Convertible 987 2.7L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche Boxster RS 60 Spyder

Convertible 987 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche Boxster S

Convertible 987 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche Boxster S Limited Edition

Convertible 987 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

Porsche Cayman

2006 Porsche Cayman S

Hatchback 987 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2007 Porsche Cayman Base

Hatchback 987 2.7L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2007 Porsche Cayman S

Hatchback 987 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche Cayman Base

Hatchback 987 2.7L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

2008 Porsche Cayman S

Hatchback 987 3.4L H6

Quantity needed: 1

Fitment note: Power Steering Line Seal - Return Line to Rack

Manufacturer: O.E.M.

SKU: 99923054240-260

Price

MSRP: $22.98

-70%

Price: $6.97

Availability: In stock

Ship to

*

*

Shipping Method

Name

Estimated Delivery

Price

No shipping options

Qty:

Share

Porsche O-Ring O.E.M. 99923054240

Porsche O-Ring O.E.M. 99923054240

MSRP: $22.98

-70%

Price: $6.97

The Porsche O-Ring O.E.M. 99923054240, manufactured by O.E.M., is an original equipment supplier component designed as a Power Steering Line Seal for the return line to rack. This O-Ring meets rigorous OE standards for quality and fitment, ensuring reliable performance and precise sealing in supported applications.

Key Features:

Manufacturer: O.E.M.
Manufacturer Part Number: 99923054240
OE Part Number: 999 230 542 40 / 99923054240
Application: Power Steering Line Seal — Return Line to Rack

Verified Fitment:

Porsche 911 (1999–2008, selected 996 and 997 chassis, various submodels and engines)
Porsche Boxster (1997–2008, selected 986 and 987 chassis)
Porsche Cayman (2006–2008, selected 987 chassis)

This O.E.M. O-Ring is engineered to ensure a secure fit for specified Porsche models, supporting dependable operation of your power steering system. Refer to your vehicle’s specifications to confirm compatibility.

Specifications

Product Type

OE Supplier

OE Part Number

999 230 542 40 / 99923054240

OEM

No

0.00

(0)

5

(0)

4

(0)

3

(0)

2

(0)

1

(0)

Write your own review

Write your own review

Rating

Review title *

Review text *