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Lambda Sensor - Bosch - Black - 0258005109

Lambda Sensor - Bosch - Black - 0258005109

This is a Bosch Lambda Sensor, part number 0258005109. It is a single 4-wire sensor with a 990mm b...

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eBayLambda sensor 0 258 005 109 BOSCH for BMW LAND ROVER
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AutodocBOSCH Lambda sensor BMW,LAND ROVER 0 258 005 109 MHK000220,11781433940,1433940 0258986505,LS5109,LSH25C,MHK000220,MHK000220,MHK000220,1433940,1433940
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OnBuy.comBosch Lambda Sensor Oxygen O4 0258005109
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Product Information

Full details

This guide provides essential information for users of the Bosch Lambda Sensor (0258005109). It's designed for vehicle owners and mechanics working on BMW and Land Rover models, seeking to understand, install, and maintain their sensor. The key benefit is improved engine performance through accurate exhaust gas monitoring. Keep in mind, this sensor has a recommended replacement interval of 160,000 km.

All features

ColourBlack
Model Part Number0258005109
BrandBosch

Extended Product Information

FAQs

Where is the Lambda sensor located?

The Lambda sensor is typically located in the exhaust system, before or after the catalytic converter. Refer to your vehicle's service manual for the exact location.

How often should I replace the Lambda sensor?

The sensor has a recommended replacement interval of 160,000 km. However, it's advisable to check the sensor regularly.

Can I install the sensor myself?

While it's possible, professional installation is recommended. Improper installation can affect performance.

What tools do I need for installation?

You may need a wrench or specialized socket for removal and installation, as well as an OBD-II scanner to clear any error codes.

What does a Lambda sensor do?

It measures the oxygen content in the exhaust gases to ensure the engine runs efficiently, reducing emissions and improving fuel economy.

What are the signs of a failing Lambda sensor?

Common signs include the check engine light, poor fuel economy, rough idling, and failed emissions tests.

Can a faulty Lambda sensor damage my engine?

Yes, a faulty sensor can cause the engine to run inefficiently, potentially leading to increased wear and tear.

Troubleshooting

Check Engine Light is On

Use an OBD-II scanner to read the error codes. If related to the oxygen sensor, check the connections, and consider replacing the sensor if necessary.

Poor Fuel Economy

Inspect the sensor for any damage. Replace if readings are inconsistent or if the sensor is past its replacement interval.

Rough Idling

Check the sensor connections and replace the sensor if it is faulty. Also, inspect for vacuum leaks.

Pros and Cons

Pros

  • Improves fuel efficiency.
  • Reduces emissions.
  • Enhances engine performance.
  • Durable design for long-lasting use.

Cons

  • Requires professional installation for optimal performance.
  • May require specific tools for installation.
  • Sensor replacement needed after 160,000 km.

Setup, Compatibility & Care

Compatibility: This sensor is designed for BMW (3 Series, 5 Series, 7 Series, X3) and Land Rover models. Always verify compatibility with your vehicle's specific model and year using the manufacturer's guidelines.

Installation: Professional installation is recommended. Ensure the engine is cool before starting. Disconnect the negative battery terminal. Locate the old sensor (typically after the catalytic converter), disconnect the plug, and unscrew the sensor. Install the new sensor, connect the plug, and reconnect the battery.

Care: The sensor has a recommended replacement interval of 160,000 km. Regular inspection can help identify potential issues before they impact performance. Avoid using fuel additives that could contaminate the sensor.

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