1999-2004 Porsche Boxster Upper Radiator Coolant Hose (SUPPLY) Left 99610662102
Porsche Part #: 996-106-621-02 (99610662102)
Actual photo
The exact part you’ll receive — not a stock photo.
$13.71
Side: Left
Used
Donor2000 Porsche BOXSTER · 2.7L
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Genuine OEM Used
SKU: 654181
Donor Vehicle: 2000 Porsche BOXSTER · 2.7L
2 photos
$13.71
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The Porsche Upper Radiator Coolant Hose (supply), OEM part number 99610662102, is a used genuine part that also replaces 99610662101. This left-side hose is designed for the coolant supply system in Porsche Boxster models equipped with the 2.5L, 2.7L, or 3.2L flat-six naturally aspirated engines. When this hose fails, it typically leaks coolant, leading to overheating and potential engine damage if not addressed promptly.
Specifications
| Fits Vehicle Model | Boxster |
| Fits Vehicle Make | Porsche |
| Porsche Part No | 996-106-621-02 (99610662102) |
| Compatible OEM Part No | 996-106-621-01 |
| Side | Left |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 11 vehicle configurations across 1 make, 1999-2004.
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 11 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2004 | Porsche | Boxster | Convertible | 2.7L | |
| 2004 | Porsche | Boxster | S Convertible | 3.2L | |
| 1999 | Porsche | Boxster | Convertible | 2.5L | |
| 2003 | Porsche | Boxster | Roadster Convertible | 2.7L | |
| 2002 | Porsche | Boxster | Roadster S Convertible | 3.2L | |
| 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 |