2 X PREMIUM PRE CATALYTIC OXYGEN O2 SENSORS TO SUIT FORD EXPLORER UT UX UZ 2ZA 4.6L V8 FROM 09/2003

Premium pre catalytic O2 sensors are manufactured utilizing proven OE technology and are guaranteed to provide durable and efficient performance.

The Pre catalytic oxygen sensor is located before the catalytic converter and directly analyses the emission coming from the engine. It measures the oxygen content in the exhaust gases of an engine. Based on the output, it works together with the electronic control unit (ECU) and fuel injection system to control and manage the fuel being injected in to the engine to ensure optimal air-fuel ratio (AFR).

These pre-cat oxygen sensors suit Holden vehicles fitted with the Buick L27 V6 engine.

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Features:

• Reduced fuel consumption.
• Less harmful emissions.
• Corrosion-resistant construction.
• Superior design for maximum engine performance.

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Specifications:

• Type: Zirconia
• Number of wires: 4
• Location: Pre cat left or right bank

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Contents:

• 2 X Pre catalytic oxygen sensor

Vehicle Fitment Guide

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Note: Please make sure you are purchasing the correct oxygen sensor. If you are unsure, please contact us for further assistance.