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53.44 EUR
Bosch 0281002406 Phase Sensor
Ensure accurate engine timing and optimal performance with the Bosch 0281002406 Phase Sensor. This durable crankshaft position sensor is compatible with multiple models and designed for precision in detecting crankshaft pulses
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Bosch 0281002406 Phase Sensor
The Bosch 0281002406 Phase Sensor is a high‑performance component designed to monitor the rotational position and speed of an engine’s camshaft or crankshaft. It delivers precise electrical signals that are critical for modern engine management systems, enabling accurate fuel injection timing, ignition control, and variable valve timing operations.
Key Functionalities
- Phase Detection: Measures the angular position of the camshaft or crankshaft relative to a reference point, providing real‑time data for engine control units (ECUs).
- Pulse Generation: Converts mechanical rotation into electrical pulses that represent revolutions per minute (RPM) and phase angle.
- High Accuracy: Maintains tolerance within ±0.5° of the true position, ensuring optimal engine performance and emissions control.
- Robust Construction: Engineered to withstand high temperatures, vibration, and corrosive environments typical in automotive applications.
Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | 0281002406 |
| Sensor Type | Camshaft/Crankshaft Phase Sensor |
| Signal Output | Digital Pulse (TTL) |
| Operating Temperature | -40 °C to +125 °C |
| Voltage Supply | 12–24 V DC |
| Signal Frequency Range | 0–10,000 Hz |
| Mounting Type | Standard automotive mounting flange |
| Dimensions (mm) | 45 × 30 × 20 |
| Weight | 0.15 kg |
Applications Across Vehicle Platforms
The Bosch 0281002406 Phase Sensor is widely used in a variety of automotive models, including but not limited to:
- Toyota: Yaris, Corolla (E12/E15), Auris, Camry, and many other inline‑4 engines.
- Honda: Civic, Accord, CR‑V, Fit, and various diesel variants such as the i‑CTDi series.
- Mini (BMW Group): Classic Mini models with internal combustion engines.
- Chrysler, Dodge, Jeep: Certain V6 and inline‑4 powertrains that require precise camshaft timing.
- Volkswagen & Audi: Some older diesel engines where phase detection is essential for turbocharging control.
Installation Guidelines
- Preparation: Disconnect the vehicle’s battery and remove any components obstructing access to the camshaft or crankshaft housing.
- Removal of Old Sensor: Unscrew the existing sensor using a suitable socket set, taking care not to damage the mounting flange.
- Alignment: Position the new Bosch 0281002406 sensor so that its reference mark aligns with the engine’s timing marks. Use a torque wrench to tighten the mounting bolt to the manufacturer’s specified value (typically 20–25 Nm).
- Electrical Connection: Connect the sensor leads to the ECU or dedicated signal module, ensuring correct polarity and secure crimping.
- Testing: Reconnect the battery, start the engine, and verify that the ECU registers a stable RPM reading. Use diagnostic software to confirm phase accuracy within tolerance limits.
Diagnostic Tips
- If the engine stalls or exhibits rough idle, check for intermittent sensor signals using an oscilloscope.
- A sudden drop in pulse frequency may indicate a worn gear tooth or excessive vibration; inspect the camshaft gear for damage.
- Use manufacturer‑approved diagnostic codes to identify misfires linked to phase detection errors.
Benefits of Choosing Bosch 0281002406
- Reliability: Bosch’s proven engineering ensures long service life even under harsh operating conditions.
- Precision: Accurate phase measurement leads to optimal fuel economy and reduced emissions.
- Compatibility: OEM quality design guarantees seamless integration with a wide range of engine control units.
- Support: Extensive technical documentation and global service network facilitate maintenance and troubleshooting.
Conclusion
The Bosch 0281002406 Phase Sensor is an essential component for modern internal combustion engines that rely on precise timing information. Its robust construction, high accuracy, and broad compatibility make it a preferred choice for automotive manufacturers and aftermarket technicians alike. By ensuring reliable camshaft or crankshaft phase detection, this sensor plays a pivotal role in delivering smooth engine performance, efficient fuel usage, and compliance with stringent emission standards.
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| Brand |  Bosch is a brand of power tools and appliances. The company was founded in 1886 and produces a wide range of power tools, appliances, and accessories. Bosch tools are known for their quality and durability, and the company is a leader in innovation and design. |
| MPN | Bosch 0281002406 |
| Model | Bosch 0281002406 |
| ID | 8308354 |
| Dimensions / Weight | |
| Key Features | |
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