Lambda Sensor - Bosch - 0258005176
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Bosch Lambda Oxygen Sensor 0258005176 for Land Rover - OEM Quality GuaranteedFree delivery in 1–3 days£59.60Visit shop →
BOSCH 0258005176 Lambda Oxygen Sensor Replacement Fits Land Rover DiscoveryFree delivery in 1–3 days£60.24Visit shop →
Product Information
Full details
This guide is for Land Rover Discovery Mk2 4.0 owners (1998-2004) looking to understand, maintain, or replace their Bosch Lambda Sensor 0258005176. This sensor is crucial for optimal engine performance and reducing emissions. A key caveat is that proper installation and vehicle compatibility verification are essential for correct functionality.
All features
| Model Part Number | 0258005176 |
|---|---|
| Brand | Bosch |
Extended Product Information
FAQs
Where is the Lambda sensor located?
The Lambda sensor (oxygen sensor) is located in the exhaust system, typically after the catalytic converter.
What are the symptoms of a faulty Lambda sensor?
Common symptoms include the check engine light, rough idling, poor fuel economy, and failed emissions tests.
How often should I replace the Lambda sensor?
The recommended replacement interval is 160,000 km, but it can vary based on driving conditions and vehicle maintenance.
Can I install the sensor myself?
Yes, but ensure you have the necessary tools and understand the installation process. Always disconnect the battery before working on electrical components.
What is the function of the Lambda sensor?
The Lambda sensor measures the oxygen content in the exhaust gases, allowing the engine control unit (ECU) to adjust the fuel mixture for optimal performance and emissions.
What if the new sensor doesn't fit?
Double-check the part number and vehicle compatibility. Contact the seller for assistance if you have any questions.
How do I ensure the sensor is installed correctly?
Follow the installation instructions carefully, ensuring all connections are secure and the sensor is tightened to the manufacturer's specifications. If unsure, seek professional assistance.
Troubleshooting
Check Engine Light is On
Use an OBD-II scanner to read the error codes. This will help determine if the Lambda sensor is the cause.
Rough Idling or Stalling
Inspect the sensor connections for any loose wires or corrosion. If the issue persists, the sensor may need replacing.
Poor Fuel Economy
Check for exhaust leaks and ensure the sensor is properly connected. Sensor malfunction is often linked to increased fuel consumption.
Failed Emissions Test
Verify the sensor's operation with a diagnostic tool. Replace if necessary to ensure the vehicle meets emission standards.
Pros and Cons
Pros
- Improved engine performance.
- Reduced harmful emissions, benefiting the environment.
- Enhanced fuel efficiency, saving money on fuel costs.
- Direct fit for Land Rover Discovery Mk2 4.0 (1998-2004) models.
- High-quality Bosch construction for reliability.
Cons
- Requires proper installation for optimal performance.
- May require specialized tools for removal and installation.
- Compatibility is limited to specific Land Rover Discovery models.
- Sensor failure can be difficult to diagnose without proper equipment.
- Replacement requires consideration of potential vehicle-specific issues.
Setup, Compatibility & Care
Compatibility: This sensor is specifically designed for the Land Rover Discovery Mk2 4.0 models manufactured between 1998 and 2004. Always verify compatibility using the make/model tool before purchase.
Installation:
- Safety First: Disconnect the negative battery terminal before starting any work.
- Locate the Sensor: The sensor is located after the catalytic converter.
- Removal: Carefully disconnect the electrical connector and unscrew the old sensor.
- Installation: Screw in the new sensor and connect the electrical connector. Ensure the sensor is tightened to the manufacturer's specifications.
- Reconnect Battery: Reconnect the negative battery terminal.
Care:
- Regularly inspect the sensor wiring for any damage or corrosion.
- Replace the sensor at the recommended interval (160,000 km) or if performance issues arise.
- Avoid using fuel additives that could damage the sensor.
- Address any engine issues promptly, as they can affect the sensor's performance.