NTK 24010 Oxygen Sensor - Upstream

Direct Fit Oxygen Sensor for Import and Domestic Applications

NTK Direct Fit Oxygen Sensor 24010 is a specific-fit, threaded oxygen sensor built for upstream Bank 1 Sensor 1 locations on select Ford and Mazda applications. It uses a non-heated, single-wire design with an 18.0000-inch wiring harness and an 18.000-inch thread diameter for direct replacement service.

NTK is the Sensor Specialist within the NGK family of products, with oxygen sensor manufacturing built around ceramic control from raw material through finished sensor. The NTK Direct Fit Oxygen Sensor line is focused on OE-style fit, form, and function for import and domestic vehicles.

Key Features

• Part number 24010 direct fit oxygen sensor
• Specific-fit replacement for select Ford and Mazda vehicles
• Non-heated, 1-wire sensor design
• 18.0000-inch wiring harness length
• Threaded mounting type with 18.000-inch thread diameter
• Upstream Bank 1 Sensor 1 application coverage
• Manufactured and tested to meet or exceed OE specifications

Detailed Product Overview

NTK 24010 is an oxygen sensor designed for direct replacement in emissions control systems where accurate exhaust feedback is required. It is listed for 1994-1997 Ford Aspire, 1990-1992 Ford Probe, 1990-1992 Mazda 626, and 1990-1992 Mazda MX-6 in upstream Bank 1 Sensor 1 positions. For buyers searching for a Ford Probe upstream oxygen sensor or a Mazda 626 Bank 1 Sensor 1 oxygen sensor, this part number provides a specific-fit solution.

As part of the NTK Direct Fit Oxygen Sensor line, 24010 is engineered for OE application coverage and consistent sensor performance. This part cross-references DENSO Auto Parts 234-1020 and Delphi ES10533 for the same application.

Common Issues This Part Can Address

• Check engine light related to oxygen sensor performance
• Incorrect air-fuel mixture feedback at the upstream sensor location
• Emissions test failures tied to sensor response issues
• Rough idle or drivability concerns caused by a worn sensor
• Degraded fuel control from an aging Bank 1 Sensor 1 unit

Installation Notes and Tips

• Verify the vehicle year, make, model, and upstream Bank 1 Sensor 1 location before ordering.
• Confirm the threaded mounting style and 18.000-inch thread diameter match the original sensor.
• Inspect the connector routing and harness length during removal and installation.
• Clear diagnostic trouble codes after installation and confirm proper sensor operation.
• Use the exact fitment listing for 1994-1997 Ford Aspire, 1990-1992 Ford Probe, 1990-1992 Mazda 626, and 1990-1992 Mazda MX-6.

Quality Assurance

NTK manufactures oxygen sensors with extensive testing during production to support quality and reliability that meets or exceeds OE specifications. The brand’s OE-focused engineering and ceramic manufacturing expertise support consistent fit and function for emissions control service.