Air / Fuel Ratio Sensor for 2006-2007 Mazda 6 - NTK 24354

NTK 24354 air / fuel ratio sensor for the 2006-2007 Mazda 6 4-cylinder 2.3L reports to the ECU how rich or lean the engine is running. This upstream NTK air fuel ratio sensor is wide-band, so its linear signal lets the ECU adjust the air-fuel mixture continuously.

• Heated 5-wire wide-band sensor design
• Development includes vibration and thermal shock testing, and testing continues during manufacturing
• 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects the ceramic element against poisoning
• Dual-coated platinum interface and a thinner ceramic element for quick light-off and response times

Quick facts

• Part: NTK 24354 air / fuel ratio sensor
• Fits: 2006-2007 Mazda 6 4-cylinder 2.3L
• Position: Upstream
• Condition: New

A check engine light, higher fuel use or rough running can mean the sensor is worn or failing. Before you replace it, rule out damaged wiring, a loose connector or an exhaust leak near the sensor, since a fault there can mislead its readings. One sensor goes in the upstream position, and this listing is one sensor.

Fits

This sensor is a direct-fit replacement for the 2006-2007 Mazda 6 4-cylinder 2.3L.

Specifications

Installation notes

• Water-resistant connectors and harness accessory hardware come with the sensor.
• The sensor is designed for easy installation.

Interchange: 75-4020 · 234-5014
15782 · L3M6188G1F