1997-2004 Porsche Boxster Coolant Hose / Line 99610650203
Porsche Part #: 996-106-502-03 (99610650203)
Actual photo
The exact part you’ll receive — not a stock photo.
$13.49
Used
Donor1999 Porsche BOXSTER · 2.5L
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Genuine OEM Used
SKU: 471785
Donor Vehicle: 1999 Porsche BOXSTER · 2.5L
2 photos
$13.49
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The Porsche coolant hose / line, OEM part number 99610650203, is a used genuine part that also replaces 99610650204. This hose carries engine coolant between components in the Boxster's cooling system. A failing hose can leak coolant, leading to overheating or low coolant warnings. It fits 2.5L, 2.7L, and 3.2L flat-six engines.
Specifications
| Fits Vehicle Model | Boxster |
| Fits Vehicle Make | Porsche |
| Porsche Part No | 996-106-502-03 (99610650203) |
| Compatible OEM Part No | 996-106-502-04 |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 13 vehicle configurations across 1 make, 1997-2004.
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 13 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2003 | Porsche | Boxster | Roadster Convertible | 2.7L | |
| 2004 | Porsche | Boxster | S Convertible | 3.2L | |
| 2004 | Porsche | Boxster | Convertible | 2.7L | |
| 1999 | Porsche | Boxster | Convertible | 2.5L | |
| 1998 | Porsche | Boxster | Convertible | 2.5L | |
| 2002 | Porsche | Boxster | Roadster S Convertible | 3.2L | |
| 1997 | Porsche | Boxster | Convertible | 2.5L | |
| 2002 | Porsche | Boxster | Roadster Convertible | 2.7L | |
| 2000 | Porsche | Boxster | Roadster S Convertible | 3.2L | |
| 2001 | Porsche | Boxster | Roadster Convertible | 2.7L | |
| 2000 | Porsche | Boxster | Roadster Convertible | 2.7L | |
| 2001 | Porsche | Boxster | Roadster S Convertible | 3.2L | |
| 2003 | Porsche | Boxster | Roadster S Convertible | 3.2L |