2003-2004 Porsche Onboard Supply Module Wiring Harness / Connector Set
Actual photo
The exact part you’ll receive — not a stock photo.
$29.99
Used
Donor2004 Porsche CAYENNE · 4.5L
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Genuine OEM Used
SKU: 714517
Donor Vehicle: 2004 Porsche CAYENNE · 4.5L
2 photos
$29.99
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A used OEM Porsche Onboard Supply Module Wiring Harness / Connector Set, removed from a donor Cayenne. This harness (also replaces 95561802700, 7L5937049C) handles power and signal connections to the onboard supply module. Failing wires or corroded pins here can cause intermittent module communication errors, power drops to accessories, or battery drain. Drawn from 3.2L V6, 4.5L naturally aspirated V8, and 4.5L turbo V8 donor vehicles.
Specifications
| Fits Vehicle Model | Cayenne |
| Fits Vehicle Make | Porsche |
| Compatible OEM Part No | 955-618-027-00, 7L5-937-049-C |
| Category | Computers / Modules |
Compatible Vehicles
Fits 5 vehicle configurations across 1 make, 2003-2004.
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 5 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2004 | Porsche | Cayenne | Turbo SUV | 4.5L V8 Turbo | |
| 2004 | Porsche | Cayenne | S SUV | 4.5L V8 | |
| 2004 | Porsche | Cayenne | SUV | 3.2L V6 | |
| 2003 | Porsche | Cayenne | Turbo SUV | 4.5L V8 Turbo | |
| 2003 | Porsche | Cayenne | S SUV | 4.5L V8 |