NTK 24567 Oxygen Sensor - Downstream

Direct Fit Oxygen Sensor for Lexus and Toyota

NTK Part Number 24567 is a direct fit heated oxygen sensor built for specific downstream applications. It is engineered for Lexus RX300 and Toyota Highlander and Supra models where an OE-style replacement is needed for accurate exhaust feedback and emissions system operation.

NTK Direct Fit Sensor Line

NTK Direct Fit Oxygen Sensors are part of NTK’s OE-focused product line for import and domestic vehicles. NTK applies ceramic manufacturing expertise and controlled material processing to deliver sensors with OE-level fit, form, and function across a broad application range.

Key Features

• Heated oxygen sensor for downstream placement
• Specific fit design for direct replacement applications
• 4-wire configuration
• 18 mm thread diameter
• Flange mounting type
• 20-inch wiring harness length
• OE-equivalent design for selected Lexus and Toyota applications

Detailed Description

NTK 24567 is a heated downstream oxygen sensor designed for vehicles that require a specific-fit replacement with OE-style dimensions and connector layout. It is listed for 1999-2003 Lexus RX300, 2001-2003 Toyota Highlander, and 1993-1998 Toyota Supra, including 1993-1995 Toyota Supra B1S2 California emissions applications. This part cross-references Bosch 13338 for the same application.

Built for emission control service, this sensor supports exhaust monitoring on Lexus RX300 and Toyota Highlander and Supra models by providing the signal needed for engine management and catalyst efficiency monitoring. NTK’s manufacturing process is centered on ceramic sensor technology and OE application coverage, with testing performed during production to help meet or exceed OE specifications.

What This Sensor Helps Address

• Check engine light related to downstream oxygen sensor faults
• Incorrect oxygen sensor signal from a worn or contaminated sensor
• Emissions test failure tied to sensor performance
• Rough fuel control caused by inaccurate exhaust feedback
• Replacement needs for OE-style downstream sensor service

Installation Notes and Tips

Confirm the vehicle year, make, model, and downstream position before ordering. This sensor uses a specific-fit, 4-wire heated design with a flange mount and 18 mm thread diameter, so matching the original connector and mounting style is important. Verify the application against the vehicle’s emissions configuration, especially for Toyota Supra California emissions listings.

Quality Assurance

NTK manufactures oxygen sensors with OE specifications in mind and tests them during production for quality and reliability. As part of the NGK family of products, NTK supports import and domestic coverage with OE application technology and full-line market support.