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SENSOR FIA CRANKSHAFT
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SENSOR FIA CRANKSHAFT
The Sensor FIA Crankshaft is a precision component designed to monitor the rotational position and speed of an engine’s crankshaft. By generating electrical pulses that correspond to specific crankshaft angles, it provides critical data for engine control units (ECUs) to manage ignition timing, fuel injection, and other performance parameters.
Key Functionalities
- Pulse Generation: Produces a series of electrical impulses as the crankshaft turns, allowing the ECU to calculate engine speed (RPM) and determine exact crank positions.
- High Accuracy: Maintains precise timing even under high-load or high-temperature conditions, ensuring reliable engine performance.
- Durable Construction: Built with corrosion-resistant materials and robust housing to withstand the harsh environment inside an engine bay.
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | VEMO V24-72-0009 |
| Application | Compatible with Fiat, Peugeot, Citroën, and other OEM engines that use the VEMO crankshaft sensor architecture. |
| Pulse Output | Typically 2–4 pulses per revolution, depending on engine design. |
| Operating Temperature | -40 °C to +125 °C (typical automotive range). |
| Electrical Interface | Standard 3‑wire or 4‑wire configuration for signal, ground, and optional power. |
| Mounting Type | Directly attached to the crankshaft via a precision bearing interface. |
Installation Guidelines
- Preparation: Ensure the engine is cool and disconnected from power. Remove any protective covers that may obstruct sensor access.
- Alignment: Align the sensor’s magnetic or optical pickup with the crankshaft’s position marker (often a tooth or slot). Use a torque wrench to secure the mounting bolts to manufacturer specifications.
- Cabling: Route the sensor cable away from moving parts and heat sources. Secure it with zip ties or clamps to prevent vibration damage.
- Testing: After installation, start the engine and verify that the ECU registers a stable RPM reading. Use diagnostic tools to confirm pulse integrity.
Common Applications
- Diesel and gasoline engines in light commercial vehicles such as Fiat Ducato II vans.
- Passenger cars from the Fiat, Peugeot, and Citroën families that require precise crankshaft monitoring for advanced engine management systems.
- Aftermarket performance upgrades where accurate RPM sensing is essential for tuning and diagnostics.
Maintenance & Troubleshooting
Because the sensor operates in a high‑temperature, high‑vibration environment, regular inspection is recommended:
- Cable Integrity: Check for frayed or damaged wires that could cause signal loss.
- Mounting Tightness: Re‑torque bolts periodically to prevent loosening due to vibration.
- Pulse Signal Verification: Use an oscilloscope or diagnostic scanner to confirm pulse frequency and shape. A missing or irregular pulse pattern often indicates sensor failure.
Compatibility Summary
The VEMO V24-72-0009 is engineered for a wide range of engines, including:
- Fiat Ducato II (Van and Flatbed models)
- Siena series vehicles
- Various Peugeot and Citroën diesel engines that employ the VEMO crankshaft sensor architecture.
Its universal design allows it to be used as a direct replacement for OEM units, ensuring seamless integration with existing engine control systems.
Conclusion
The SENSOR FIA Crankshaft (VEMO V24-72-0009) is an essential component for modern automotive engines that rely on precise crankshaft position data. Its robust construction, high accuracy, and broad compatibility make it a reliable choice for both OEM installations and aftermarket applications.
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 23.88 EUR  16.82 EUR  22.18 EUR |
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| Identifiers | |
| Brand |  Vemo is a brand that specializes in making watches. They make a wide variety of watches, from sporty to dressy, and everything in between. Their watches are known for their high quality and stylish designs. |
| MPN | Vemo V24-72-0009 |
| Model | Vemo V24-72-0009 |
| ID | 7131223 |
| Dimensions / Weight | |
| Key Features | |
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