22.85 USD
Bosch 0232103079 Phase Sensor
High-quality engine camshaft position sensor ensuring precise performance and reliability.
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Bosch 0232103079 Phase Sensor
The Bosch 0232103079 Phase Sensor is a precision electromechanical component designed to monitor the rotational position and phase of an engine’s camshaft or crankshaft. It delivers high‑accuracy timing signals that are essential for modern engine control units (ECUs) to manage ignition, fuel injection, variable valve timing, and other critical functions.
Key Functionalities
- Phase Detection: Measures the exact angular position of the camshaft relative to a reference point.
- High Signal Integrity: Generates clean, low‑noise pulses that are easily interpreted by digital ECUs.
- Robust Construction: Built to withstand harsh automotive environments—temperature extremes, vibration, and electrical interference.
- Compact Design: Fits into tight engine bay spaces without compromising performance.
Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | 0232103079 |
| Sensor Type | Hall‑effect / magnetic phase sensor |
| Output Signal | Digital pulse train (TTL compatible) |
| Operating Temperature | -40 °C to +125 °C |
| Power Supply | 12 V DC ±10% |
| Signal Frequency Range | Up to 20 kHz (typical engine speeds) |
| Mounting Interface | Standard Bosch camshaft sensor mounting flange |
| Dimensions | Approx. 30 mm × 25 mm × 15 mm |
| Weight | ~45 g |
Applications Across Vehicle Platforms
The sensor is engineered to be compatible with a wide array of automotive manufacturers and models. Its versatility makes it suitable for:
- European brands such as Opel, Suzuki, Saab, Vauxhall, Chevrolet, Cadillac, Buick, GMC, and Holden.
- North American vehicles including Cadillac, Chevrolet, Buick, and GMC.
- Specific models: Insignia A Sports Tourer, Antara, Signum, Saab 9‑3 Turbo X, Vauxhall Insignia VXR, Cadillac CTS, SRX, STS, and many more.
- Engine types ranging from inline‑4 to V6 with displacement between 2.8 L and 3.6 L.
Installation Guide
- Preparation: Disconnect the vehicle’s battery to prevent electrical hazards.
- Remove Old Sensor: Unscrew the existing camshaft sensor using a suitable socket. Carefully detach any wiring harnesses, noting connector orientation.
- Mount New Sensor: Align the Bosch 0232103079 with the camshaft gear or magnetic reference point. Secure it with the provided mounting bolts, ensuring torque specifications are met.
- Reconnect Wiring: Attach the sensor’s connector to the ECU harness, matching pins exactly to avoid miscommunication.
- Test Run: Reconnect the battery and start the engine. Use an OBD‑II scanner or a multimeter on the sensor output to verify pulse generation at idle and higher RPMs.
Troubleshooting Common Issues
| Symptom | Possible Cause | Recommended Action |
|---|---|---|
| No signal on ECU diagnostics | Loose connector or damaged wiring. | Inspect and reseat the connector; replace any frayed cables. |
| Erratic pulse frequency | Contamination of magnetic surface or sensor misalignment. | Clean the camshaft gear with a non‑abrasive cleaner; verify proper mounting alignment. |
| Engine misfires or rough idle | Incorrect phase timing leading to improper ignition. | Check ECU calibration; if necessary, reprogram or replace the sensor. |
| Sensor overheating | Excessive ambient temperature or electrical overload. | Ensure proper ventilation around the sensor and verify correct voltage supply. |
Benefits of Choosing Bosch Phase Sensor
- Reliability: Bosch’s long history in automotive electronics guarantees dependable performance over many years.
- Precision: High‑resolution phase detection improves engine efficiency and reduces emissions.
- Compatibility: OEM-grade design ensures seamless integration with a broad spectrum of vehicle models.
- Support: Extensive technical documentation and customer service available for engineers and technicians.
Conclusion
The Bosch 0232103079 Phase Sensor is an essential component for modern internal combustion engines that rely on accurate camshaft timing. Its robust construction, precise signal output, and wide compatibility make it a preferred choice for automotive manufacturers and aftermarket technicians alike. Whether you are restoring a classic vehicle or maintaining a contemporary powertrain, this sensor delivers the performance and reliability required to keep your engine running smoothly.
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| Tags | Fit Type |
| Identifiers | |
| 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. |
| Model | Bosch 0232103079 |
| MPN | Bosch 232103079 |
| ID | 6969748 |
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