What is an Air-Fuel Ratio (A/F) sensor and why is it important?

An Air-Fuel Ratio sensor, also known as a wideband oxygen sensor, measures the exact amount of oxygen in your exhaust. This precise data allows your car's computer to continuously adjust the air-fuel mixture for optimal engine performance, fuel efficiency, and reduced emissions.

What does the protective coating on the ceramic element do?

The 3-stage coating on the ceramic element is designed to protect it from contaminants and deposits. This helps prevent 'poisoning' of the sensor, which can lead to inaccurate readings and premature failure, ensuring a longer service life.

Does this sensor come with everything needed for installation?

This NGK Air-Fuel Ratio sensor is designed as a direct fit replacement. While it includes the sensor itself, it's recommended to check the manufacturer's installation instructions for any additional hardware or sealants that may be required.

1998-2000 Honda Accord A/F Sensor

Name: NGK Honda Accord 2000-1998 Direct Fit 4-Wire A/F Sensor
Brand: NGK
SKU: ngk-ngk-honda-accord-2000-1998-direct-fit-4-wire-a-f-sensor-t14-326502
Price: 267.57 USD
Availability: BackOrder

NGK Honda Accord 2000-1998 Direct Fit 4-Wire A/F Sensor

$267.57

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1998-2000 Honda Accord. This NGK 4-wire Air-Fuel Ratio sensor helps maintain optimal engine performance and fuel efficiency.

Key Features

Fits 1998-2000 Honda Accord.
This is a 4-wire Air-Fuel Ratio (A/F) sensor.
Features an advanced ceramic sensor element.
Includes a 3-stage contaminant-resistant plasma jet and deposit trap overcoat.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

This NGK 4-wire Air-Fuel Ratio (A/F) sensor is what you get when you need to replace the original on your 1998-2000 Honda Accord. As part of your car's diagnostic system, this sensor is key to keeping your engine running smoothly, getting the best possible gas mileage, and cutting down on exhaust emissions. Unlike older sensors that just tell the computer if the mix is rich or lean, this wideband sensor gives a precise reading, allowing the car's computer to make exact adjustments to the air-fuel mixture. This helps your engine achieve the best combustion and produce fewer harmful gases.

NGK, a major supplier of original equipment sensors, builds these A/F sensors with a focus on durability. The advanced ceramic element inside features a three-stage protective coating. This coating is designed to resist contamination and deposits, helping to prevent the sensor from failing prematurely due to poisoning. Because NTK controls the ceramic material from the start all the way to the finished product, they can ensure a well-built component that works as intended.