Premium pre cat 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 into the engine to ensure optimal air-fuel ratio (AFR).

These pre-cat oxygen sensors suit Holden vehicles fitted with 6VD1, L36 and L67 V6 engines.

Features:

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

Specifications:

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

Contents:

• 2 X Pre catalytic oxygen sensor

Vehicle Fitment Guide

Notes:

• Please make sure you are purchasing the correct oxygen sensor by checking the number of wires on your factory sensor. If you are unsure, please contact us for further assistance.
• A pair of 2 wire pre catalytic oxygen sensor to suit Holden VY Ecotec L36 V6 engine can be purchased through another listing.
• Please verify that your oxygen sensor matches the dimensions of the one in this listing prior to purchase. If you are unsure, please contact us for further assistance.

A throttle position sensor (TPS) is located on the throttle body to monitor air intake of an engine. It detects the position of the throttle body butterfly, plate or spindle, and sends it to the ECU. The ECU utilises this input to decide the fuel requirement and spark timing to ensure safe and smooth engine performance.

Premium TPS are designed efficiently to record data with high precision and provide contamination-proof performance.

This throttle position sensor suit Holden vehicles fitted with C16SE, 18LE, C22NE, C22SE and Y24SE I4 engines.

Key Features:

• Strong vibration proof structure.
• Compact design to avoid moisture, dirt and other engine bay contaminants.

Contents:

• 1 X Throttle position sensor

Vehicle Fitment Guide