NTK 24284 Oxygen Sensor - Downstream

Direct Fit Oxygen Sensor for Honda and Acura

NTK 24284 is a direct fit heated oxygen sensor built for specific downstream applications on select Honda and Acura vehicles. It is engineered to match OE-style fit, form, and function for accurate exhaust monitoring in the 2001-2004 Honda Civic, 2003-2004 Honda Pilot, and 2001-2002 Acura MDX.

Key Features

• Direct fit, specific application oxygen sensor
• Heated sensor design for faster operating temperature
• 4-wire configuration with a 29.75 in. wiring harness
• Threaded mounting with 18 mm thread diameter
• Built to meet or exceed OE specifications during manufacturing testing
• NTK 24284 cross-references Bosch 13487 and Delphi ES20063 for the same application

Product Details

As part of NTK’s Direct Fit Oxygen Sensor line, this part is made for straightforward replacement on import and domestic vehicles that require a specific downstream sensor. NTK applies ceramic manufacturing expertise and OE application technology to control the sensor element from raw material through finished product. That process supports consistent signal output and dependable exhaust feedback for vehicles such as the Honda Civic, Honda Pilot, and Acura MDX.

Fits 2003-2004 Honda Pilot, Downstream. Fits 2001-2003 Honda Civic, Downstream. Fits 2001-2002 Acura MDX, Downstream. Part number 24284 is also listed among common interchange references used for this application.

Common Issues This Sensor Can Address

• Check engine light related to downstream oxygen sensor performance
• Faulty air-fuel ratio feedback from a worn sensor element
• Slow sensor response caused by age or contamination
• Incorrect emissions readings during diagnostics or inspection
• Replacement needs after sensor heater circuit failure

Installation Notes and Quality Assurance

Install as a direct replacement in the threaded downstream location specified for the vehicle. Verify connector style, harness length, and thread size before installation, and inspect the exhaust bung threads for damage or corrosion. NTK tests oxygen sensors during manufacturing to help ensure quality and reliability that meet or exceed OE specifications. Part number 24284 is backed by NTK’s OE-focused sensor manufacturing expertise.