Lambda Sensor - FEBI BILSTEIN - 176788

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Best current price£44.73from eBay
Shopping.co.uk recommended and popular offers
eBay£44.73Visit shop Lambda Sensor Pre Cat 176788 Febi Oxygen 8946519136 Genuine Quality Guaranteed
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This FEBI BILSTEIN Lambda Sensor (176788) is for vehicle owners needing to replace their pre-catalytic converter oxygen sensor. Its key benefit is restoring optimal engine performance and fuel efficiency by ensuring accurate exhaust gas readings. A caveat is that professional installation is recommended for correct fitment and function. This heated oxygen sensor features a 430mm cable and a single circuit, designed to meet original equipment specifications.
| Model Part Number | 176788 |
|---|---|
| Brand | FEBI BILSTEIN |
A Lambda Sensor, also known as an oxygen sensor, measures the amount of unburned oxygen in your vehicle's exhaust gases. Part 176788 is designed for placement *before* the catalytic converter.
It provides crucial data to your engine's computer (ECU) to optimize the air-fuel mixture, which directly impacts fuel efficiency, engine performance, and emissions control.
Common symptoms include a decrease in fuel economy, rough idling, poor engine performance, and the illumination of the Check Engine Light. Diagnostic trouble codes related to fuel trim or oxygen sensors also indicate a potential issue.
It means the sensor has a built-in heating element that allows it to reach its optimal operating temperature faster after a cold start. This improves its accuracy and efficiency, especially during short trips.
Installation should be performed by a competent individual. While possible for DIY mechanics, it requires specific tools and knowledge of exhaust systems. Professional installation is recommended to ensure correct fitment and avoid damage.
The cable length for FEBI BILSTEIN Lambda Sensor 176788 is 430 mm.
Yes, this sensor has several cross-references including A.Z. Meisterteile AZMT-40-011-1249, BOSCH 0 258 002 031, 0 258 002 051, 0 258 986 501, CALORSTAT by Vernet LS110234, CASCO CSN38T02GS, CSN86T00GS, DELPHI S10226-12B1, and ERA 570108A.
Ensure the sensor is correctly seated and the electrical connector is securely attached. Re-verify vehicle compatibility. The fault code may need to be cleared from the ECU using a diagnostic tool.
Confirm correct sensor model and fitment. Check for exhaust leaks upstream of the sensor. The issue might be related to other engine components, not solely the sensor.
Use a dedicated lambda sensor socket wrench. Apply a penetrating oil to the old sensor threads if seized. Ensure the new sensor's threads are clean and apply anti-seize compound (if recommended for your application) sparingly.
Compatibility Verification: Before purchasing, it is crucial to use the provided make and model tool to verify that FEBI BILSTEIN Lambda Sensor 176788 is compatible with your specific vehicle. If you are uncertain, contact customer support for assistance.
Installation: This product is intended for use as originally designed and should be installed by a competent individual, typically a trained automotive technician. Installation involves accessing the exhaust system before the catalytic converter, carefully removing the old sensor, and installing the new one. Ensure the sensor is threaded correctly to avoid damage to the exhaust manifold or the sensor itself. Reconnect the wiring harness securely.
Care: Lambda sensors are sensitive components. Avoid exposing the sensor tip to contaminants like dirt, oil, or silicone during installation. Do not attempt to clean a lambda sensor; if it fails, it requires replacement. Regular vehicle maintenance, including checking for exhaust leaks, can help prolong the life of the sensor.