NTK 24655 Oxygen Sensor - Upstream

NTK 24655 Direct Fit Oxygen Sensor for Honda Accord

NTK 24655 is a direct fit heated oxygen sensor built for specific applications, including 1998-2002 Honda Accord upstream Bank 1 Sensor 1 coverage. It is engineered for the correct thread size, harness length, and wire configuration to match the original sensor layout.

Key Features

• Direct fit, specific application oxygen sensor
• Heated sensor design for faster operating response
• 4-wire configuration for OE-style signal and heater control
• 13.5 in. wiring harness length
• 18 mm threaded mounting type
• Built for upstream placement on 1998-2002 Honda Accord, Bank 1 Sensor 1

Product Details

As part of NTK’s Direct Fit Oxygen Sensor line, part number 24655 is made for import and domestic coverage with OE application technology. NTK uses ceramic manufacturing expertise and controlled material processing to support consistent sensor construction from raw material through finished product. This oxygen sensor is extensively tested during manufacturing to help meet or exceed OE specifications for fit, form, and function. For shoppers searching for a 1998-2002 Honda Accord upstream oxygen sensor or an NTK 24655 replacement, this unit is built to match the original mounting and electrical layout.

This part cross-references DENSO Auto Parts 234-4620 and Delphi ES20141 for the same application.

Common Issues This Sensor May Address

• Check engine light related to oxygen sensor performance
• Incorrect air-fuel ratio readings from a worn upstream sensor
• Slow sensor response during closed-loop fuel control
• Fault codes tied to Bank 1 Sensor 1 operation
• Driveability concerns caused by degraded exhaust feedback

Installation Notes and Tips

Verify the vehicle is a 1998-2002 Honda Accord with upstream Bank 1 Sensor 1 placement before ordering. Confirm the threaded mounting style, 4-wire connector layout, and harness length match the original sensor. Inspect the connector and wiring path before installation, and route the harness away from heat and moving components.

Quality Assurance

NTK manufactures oxygen sensors with OE-focused application coverage and extensive production testing to support reliable operation and consistent sensor output. The 24655 is part of NTK’s direct fit oxygen sensor program for precise replacement on the specified Honda Accord applications.