Bosch 0261210113 Rot.-Speed Sensor

Overview of the Bosch 0261210113 Rot.-Speed Sensor

The Bosch 0261210113 is a high‑performance rotational speed sensor designed for modern internal combustion engines. It delivers precise crankshaft position data, enabling engine control units to manage ignition timing, fuel injection, and variable valve timing with optimal accuracy.

Key Functionalities

• Crankshaft Position Detection: Generates a pulse train that reflects the exact angular position of the crankshaft.
• High‑Frequency Output: Supports engine speeds up to 10,000 RPM, ensuring reliable operation across a wide range of operating conditions.
• Robust Signal Integrity: Features built‑in filtering and noise rejection to maintain signal clarity even in harsh automotive environments.
• Compact Design: Small footprint allows easy integration into tight engine bay spaces without compromising performance.

Technical Specifications

Installation Guidelines

Installing the Bosch 0261210113 involves a few straightforward steps:

1. Remove the Old Sensor: Disconnect the electrical connector and unscrew the mounting bolts.
2. Align the New Unit: Position the sensor so that its magnetic pole faces the crankshaft gear or tooth wheel.
3. Screw Securely: Tighten the mounting bolts to the manufacturer’s torque specification (typically 5 Nm).
4. Reconnect Wiring: Attach the three‑wire harness, ensuring correct polarity and secure contacts.
5. Verify Operation: Use an OBD‑II scanner or a multimeter to confirm pulse generation while cranking the engine.

Compatibility Overview

The sensor is engineered for use in a wide range of vehicles, including but not limited to:

• Alfa Romeo models such as the 164 Spider and Lancia Kappa series.
• Gaz, Iveco, and Lancia commercial vehicles.
• Various Fiat and Renault engines that require a crankshaft position input.

Performance Benefits

• Enhanced Engine Efficiency: Accurate speed data allows the ECU to optimize fuel delivery, reducing consumption.
• Improved Emission Control: Precise timing reduces unburnt hydrocarbons and CO₂ output.
• Long‑Term Reliability: The sensor’s durable construction resists vibration, heat, and oil contamination.

Maintenance Tips

While the Bosch 0261210113 is designed for minimal upkeep, regular checks can extend its lifespan:

• Inspect the mounting flange for corrosion or damage.
• Verify that the electrical connector remains free of moisture and debris.
• Periodically test signal output with a diagnostic tool to detect early degradation.

Conclusion

The Bosch 0261210113 Rot.-Speed Sensor stands out as a reliable, high‑precision component essential for modern engine management systems. Its robust design, wide compatibility, and superior signal quality make it an ideal choice for both OEM installations and aftermarket replacements in a variety of automotive platforms.