NTK 24414 Oxygen Sensor

Direct Fit Oxygen Sensor for Honda and Acura

The NTK 24414 direct fit oxygen sensor is built for specific downstream applications on select Honda Accord and Acura TL models. It uses a heated, 4-wire design with a threaded mounting style and a 21.25-inch wiring harness for OE-style replacement fitment.

NTK’s Direct Fit Oxygen Sensor line focuses on original-equipment application coverage and precise sensor construction. As part of the NTK product line, this sensor is manufactured with ceramic technology and tested during production to support fit, form, and function that align with OE specifications.

• Direct fit oxygen sensor for specific downstream positions
• Heated sensor design for faster operating temperature
• 4-wire configuration
• 21.25-inch wiring harness length
• 18 mm thread diameter with threaded mounting
• Fits 2003-2007 Honda Accord, downstream left, downstream right, downstream front, or downstream rear depending on application
• Fits 2004-2007 Honda Accord, downstream front
• Fits 2004-2006 Acura TL, downstream front
• Fits 2004-2005 Acura TL, downstream rear
• Fits 2004-2005 Honda Accord, downstream rear

Detailed Product Overview

The NTK 24414 oxygen sensor is a specific-fit replacement for select Honda Accord and Acura TL applications that require a downstream sensor. It is engineered for import and domestic coverage, with OE-focused manufacturing practices that emphasize consistent sensor output and reliable installation dimensions. If you are replacing a worn Honda Accord oxygen sensor or an Acura TL downstream oxygen sensor, this part number 24414 provides the correct fitment profile for the listed vehicles and positions.

This part cross-references DENSO Auto Parts 234-4368 for the same application.

Common Issues This Sensor May Address

• Check engine light related to oxygen sensor performance
• Fault codes tied to downstream sensor response
• Incorrect air-fuel feedback from a failing sensor
• Emissions test failure caused by sensor degradation
• Rough drivability symptoms associated with aging exhaust sensors

Installation Notes and Tips

Confirm the vehicle year, make, model, and sensor position before ordering. This NTK 24414 oxygen sensor uses a threaded mounting type and a 4-wire heated configuration, so the connector routing and harness length should be checked against the original part before installation. For best results, compare the removed sensor to the replacement unit and verify the downstream front, downstream rear, downstream left, or downstream right location listed for your application.

Quality Assurance

NTK is a major original-equipment oxygen sensor manufacturer, and this Direct Fit Oxygen Sensor line is tested during manufacturing to help meet or exceed OE specifications for fit and reliability.