Best current price£98.65from The Green Spark Plug Company
Shopping.co.uk recommended and popular offers
The Green Spark Plug Company£98.65Visit shop Ngk Uar9000-Ee016 / 93778 Lambda Sensor O2 / Oxygen Exhaust Probe New Ngk-Uar9000-Ee016 Size 45
Visit shop11 offers from £98.65 - £161.75
View price history by clicking the chart icon.
The NGK NTK 93778 Lambda Sensor is an essential component designed for automotive technicians and DIY mechanics looking to restore or maintain optimal exhaust gas analysis and engine efficiency. This broadband oxygen sensor provides the precise feedback needed for the engine control unit to balance the air-fuel mixture, resulting in improved fuel economy and reduced emissions. While it is engineered for high accuracy, the primary caveat is that it must be matched precisely to your vehicle's specifications via a compatibility tool to ensure the connector and circuit configuration function correctly.
| Model Part Number | 93778 |
|---|---|
| Brand | NGK NTK |
Common symptoms include decreased fuel efficiency, engine hesitation, or a persistent check engine light with O2 sensor-related fault codes.
It is generally not recommended to clean oxygen sensors, as the internal components are delicate and sensitive to cleaning agents that can damage the sensing element.
It refers to the 5-wire harness configuration, which is standard for wideband or broadband sensors that require more complex signaling than standard narrow-band sensors.
If the threads are not pre-coated, applying a tiny amount of anti-seize is recommended to ensure the sensor can be removed easily in the future, but be very careful not to let any contact the actual sensor tip.
Warranty terms vary by retailer; please consult your purchase receipt or the NGK NTK manufacturer website for specific coverage details.
Clear the diagnostic trouble codes (DTCs) using an OBD-II scanner. If the code persists, verify that the connector is fully seated and clicked into place.
Ensure that the sensor is not loose, as an exhaust leak near the sensor can cause false air readings.
Before beginning installation, always verify the compatibility of the part using your vehicle's VIN or specific model data, as oxygen sensor connectors are unique to specific engine management architectures.
Installation Steps:
Care: Avoid using silicone-based sprays or harsh cleaners near the sensor tip, as these can contaminate the ceramic element and lead to inaccurate readings.
