2005-2008 Porsche Power Steering Pressure Line / Pipe 99734745103
Porsche Part #: 997-347-451-03 (99734745103)
Actual photo
The exact part you’ll receive — not a stock photo.
$99.99
Used
Donor2007 Porsche BOXSTER · 2.7L
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Genuine OEM Used
SKU: 693493
Donor Vehicle: 2007 Porsche BOXSTER · 2.7L
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$99.99
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This is a used genuine OEM Porsche power steering pressure line/pipe, part number 99734745103, which also replaces 99734745102. This high-pressure hose carries hydraulic fluid from the pump to the steering rack. When it develops a leak, you may notice low fluid, whining from the pump, or reduced steering assist. It fits multiple Porsche 911, Boxster, and Cayman models with 2.7L to 3.8L naturally aspirated and turbocharged flat-six engines.
Specifications
| Fits Vehicle Model | 911, Boxster, Cayman |
| Fits Vehicle Make | Porsche |
| Porsche Part No | 997-347-451-03 (99734745103) |
| Compatible OEM Part No | 997-347-451-02 |
| Category | Steering |
Compatible Vehicles
Fits 24 vehicle configurations across 1 make, 2005-2008.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 24 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2007 | Porsche | 911 | Carrera S Coupe | 3.8L | |
| 2007 | Porsche | 911 | Targa 4 | 3.6L | |
| 2007 | Porsche | 911 | Targa 4S | 3.8L | |
| 2008 | Porsche | 911 | GT3 RS Coupe | 3.6L | |
| 2007 | Porsche | 911 | Carrera 4 Coupe | 3.6L | |
| 2007 | Porsche | 911 | Carrera Coupe | 3.6L | |
| 2007 | Porsche | 911 | Carrera 4 Convertible | 3.6L | |
| 2007 | Porsche | 911 | Carrera Convertible | 3.6L | |
| 2007 | Porsche | 911 | GT3 RS Coupe | 3.6L | |
| 2008 | Porsche | 911 | GT3 Coupe | 3.6L | |
| 2007 | Porsche | 911 | Turbo Coupe | 3.6L Turbo | |
| 2007 | Porsche | 911 | Carrera S Convertible | 3.8L | |
| 2007 | Porsche | 911 | Carrera 4S Convertible | 3.8L | |
| 2007 | Porsche | 911 | Carrera 4S Coupe | 3.8L | |
| 2007 | Porsche | 911 | GT3 Coupe | 3.6L | |
| 2005 | Porsche | Boxster | S Convertible | 3.2L | |
| 2007 | Porsche | Boxster | Convertible | 2.7L | |
| 2007 | Porsche | Cayman | Hatchback | 2.7L | |
| 2007 | Porsche | Cayman | S Hatchback | 3.4L | |
| 2006 | Porsche | Boxster | S Convertible | 3.2L | |
| 2006 | Porsche | Boxster | Convertible | 2.7L | |
| 2007 | Porsche | Boxster | S Convertible | 3.4L | |
| 2006 | Porsche | Cayman | S Hatchback | 3.4L | |
| 2005 | Porsche | Boxster | Convertible | 2.7L |