Bosch 0258010079 - Lambda sensor with vehicle-specific connector

Bosch 0258010079 Lambda Sensor

The Bosch 0258010079, also known as the Lambda Sensor LS10079, is a high‑performance oxygen sensor designed for precise engine management in modern vehicles. It features a vehicle‑specific connector that ensures seamless integration with the factory wiring harness, eliminating the need for additional adapters or modifications.

Key Functionalities

• Accurate Oxygen Measurement: Provides real‑time data on exhaust gas oxygen content to the engine control unit (ECU).
• 4‑Pole Design: Allows for dual‑channel sensing, improving reliability and reducing signal noise.
• After‑Catalytic Converter Placement: Optimized for post‑cat positioning, enabling precise feedback for catalytic converter efficiency monitoring.
• Vehicle‑Specific Connector: Matches the exact pin configuration of the target vehicle’s harness, ensuring a perfect fit and reducing installation time.

Compatibility Overview

The sensor is engineered to work with a wide range of Suzuki models, including but not limited to:

• Suzuki Swift IV (1.5L & 1.6L)
• Suzuki SX4 (various trims: Classic, Saloon, VVT, 4x4)
• Maruti Suzuki variants that share the same engine architecture

Engine codes such as 1821356KB0, 18213T56KB0, and 1821356KB0000 are supported, covering vehicles from 2006 to 2015. The sensor’s design accommodates both M15A and M16A mounting brackets, ensuring versatility across different model years.

Installation Highlights

1. Remove the Old Sensor: Disconnect the battery, locate the post‑cat lambda probe, and unscrew it carefully to avoid damage.
2. Align the Connector: The vehicle‑specific connector on the Bosch sensor matches the harness pins exactly; no adapters are required.
3. Screw in Place: Tighten the sensor with a torque wrench to the manufacturer’s specification (typically around 5–7 Nm).
4. Reconnect Battery & Test: After re‑installing, start the engine and verify that the ECU recognizes the new sensor without error codes.

Performance Benefits

• Enhanced Fuel Efficiency: By delivering precise oxygen readings, the ECU can adjust fuel injection for optimal combustion.
• Reduced Emissions: Accurate sensor data helps maintain the catalytic converter within its ideal operating range, lowering harmful exhaust gases.
• Long‑Term Reliability: Bosch’s proven manufacturing standards ensure durability under high temperatures and harsh exhaust conditions.

Technical Specifications

Why Choose Bosch?

Bosch is a globally recognized leader in automotive sensor technology. The 0258010079 Lambda Sensor benefits from:

• Rigorous quality control during manufacturing.
• Extensive field testing across diverse climates and driving conditions.
• Compatibility with OEM ECU software, ensuring seamless integration without re‑programming.

Maintenance Tips

1. Inspect the sensor periodically for signs of corrosion or damage.
2. Avoid using harsh chemicals that could degrade the sensor’s internal components.
3. If you notice a drop in fuel economy or increased exhaust emissions, consider replacing the sensor as it may be aging.

Conclusion

The Bosch 0258010079 Lambda Sensor delivers reliable, high‑precision oxygen measurement tailored for Suzuki and Maruti vehicles. Its vehicle‑specific connector eliminates installation hassles, while its robust design ensures long‑term performance. Whether you’re maintaining a classic Swift or upgrading an SX4, this sensor is engineered to keep your engine running efficiently and cleanly.