4-Pin 1.5mm FCI Pressure Sensor Waterproof Connector – OEM 15369055 / SICFHPE04BK
Direct OEM-specification replacement for the FCI (Framatome Connectors International) 4-pin waterproof wire harness connector used on pressure sensors across automotive and industrial applications. Cross-references FCI OEM part numbers 15369055 and SICFHPE04BK. Uses the 1.5mm contact series in black nylon housing with waterproof sealing — the FCI SICFHPE series is widely used on MAP (manifold absolute pressure) sensors, oil pressure sensors, fuel rail pressure sensors, and boost pressure sensors across multiple OEM platforms.
The 4-pin FCI pressure sensor connector is used on critical engine management sensors. As a MAP sensor connector, a failed connection causes the ECM to lose manifold pressure data, triggering P0105–P0108 fault codes and causing the engine to run on a fixed fuel map — resulting in poor performance and increased fuel consumption. As an oil pressure sensor connector, a failed connection triggers an oil pressure warning light. As a fuel rail pressure sensor connector, a failed connection causes fuel pressure faults and potential no-start conditions.
| OEM Number | Type | Application |
|---|---|---|
| 15369055 | Female housing | FCI 4-pin pressure sensor connector (GM cross-reference) |
| SICFHPE04BK | Female housing | FCI SICFHPE series 4-pin primary part number |
| Pin | Function | Failure Symptom if Open |
|---|---|---|
| 1 | 5V reference supply from ECM | Sensor inoperative, P0105–P0108 |
| 2 | Ground / earth | Sensor inoperative |
| 3 | Pressure signal output to ECM | Fixed fuel map, poor performance |
| 4 | Temperature signal (combined sensor) | IAT fault if combined MAP/IAT sensor |
| Attribute | Detail |
|---|---|
| Pin Count | 4-Pin |
| Contact Series | 1.5mm pitch (FCI SICFHPE series) |
| Housing Material | Nylon, black |
| Gender | Female |
| Sealing | Waterproof |
| OEM Part Numbers | 15369055 / SICFHPE04BK |
| Applications | MAP sensor, oil pressure sensor, fuel rail pressure sensor, boost pressure sensor |
| Terminal Included | Yes |
Q: How do I confirm this is the correct connector for my pressure sensor?
A: Cross-reference the OEM part number on your existing connector housing against 15369055 or SICFHPE04BK. If you cannot read the part number, count the pin cavities (4) and confirm the contact pitch is 1.5mm.
Q: Are terminals included?
A: Yes, terminals are included with all variants.
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4 Pin Connectors
