1997-2004 Porsche Boxster Coolant Hose / Line (RETURN) 99610661501
Porsche Part #: 996-106-615-01 (99610661501)
Actual photo
The exact part you’ll receive — not a stock photo.
$13.99
Used
Donor1999 Porsche BOXSTER · 2.5L
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3 Available — Select Your Part:
Genuine OEM Used
SKU: 471921
Donor Vehicle: 1999 Porsche BOXSTER · 2.5L
2 photos
$13.99
30-Day Returns
Genuine OEM Used
SKU: 486280
Donor Vehicle: 2002 Porsche BOXSTER · 2.7L · 82k miles
2 photos
$13.99
30-Day Returns
Genuine OEM Used
SKU: 486274
Donor Vehicle: 2002 Porsche BOXSTER · 2.7L · 82k miles
2 photos
$13.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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The Porsche Coolant Hose / Line (return) with OEM part number 99610661501 is a used genuine part removed from a donor vehicle. This return line carries coolant back from the heater core or radiator to the engine in Boxster models with the 2.5L, 2.7L, or 3.2L flat-six (H6) engines. A failing or cracked hose can cause coolant leaks, leading to overheating—replace promptly if you spot wetness or a drop in coolant level.
Specifications
| Fits Vehicle Model | Boxster |
| Fits Vehicle Make | Porsche |
| Porsche Part No | 996-106-615-01 (99610661501) |
| 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 |
|---|---|---|---|---|---|
| 2001 | Porsche | Boxster | Roadster S Convertible | 3.2L | |
| 2003 | Porsche | Boxster | Roadster S Convertible | 3.2L | |
| 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 |