Description
The 1885781C91 Camshaft Position Sensor (CPS) is a robust, 3‑pin sensor designed for accurate engine timing feedback. It mounts via an O‑ring seal and oval connector, relaying real‑time camshaft position data to the engine control unit. This information is essential for synchronising fuel injection and ignition timing, ensuring smooth engine performance and efficient operation
Originally used on Navistar/International diesel engines—such as DT466E, DT530, HT570, MaxxForce DT/9/10—and found in Ford PowerStroke and GM/Perkins heavy‑duty engine applications, it’s also used in Ford E‑Series vans and F‑Series trucks (1994–2003)
PAI aftermarket units offer a multi‑year warranty and ISO‑certified build quality. OEM and reputable replacements are built to withstand heavy vibration, harsh temperatures, and long service life
Key Specifications
| Feature | Details |
|---|---|
| Part Number | 1885781C91 (cross-ref: 1807339C91, 1807339C92, 1885812C91, 1807339C93) |
| Sensor Type | 3‑pin Camshaft Position Sensor (oval connector) |
| Mounting | Flange with O‑ring seal |
| Typical Applications | Navistar DT466E, DT530, HT570, MaxxForce series; Ford F‑Series and E‑Series vans (1994–2003); various Perkins/GM engines |
| Aftermarket Option | Available from PAI (model 450650), often with a 2‑year warranty |
| Durability | Designed for heavy-duty use—vibration‑resistant, thermal stable, long‑life design |
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