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NTK 24697 Oxygen Sensor - Downstream or Intermediate
| Brand | NTK 24697 |
|---|---|
| Position | Downstream and Intermediate |
| Wiring Harness Length | 23.5000 |
| Sensor Type | Heated |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Thread Diameter | 18.000 |
| Mounting Type | Threaded |
| Product line | Direct Fit Oxygen Sensor |
| Fits | Mazda · 4 vehicles |
Direct fit design. Specific-fit oxygen sensor built for application-matched replacement.
Heated sensor. Supports faster operating response for exhaust monitoring.
OE-level testing. Manufactured to meet or exceed original equipment specifications.
Cross-references Bosch 13688, Bosch 15555 and DENSO Auto Parts 234-4752 for the same application. See all 7.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Direct Fit Oxygen Sensor for Mazda 6
Restore accurate exhaust monitoring with this NTK direct fit oxygen sensor, part number 24697. Built as a specific-fit, heated sensor with a threaded mounting design, it matches the application details needed for a proper replacement on select Mazda 6 models.
Key Features
- Heated oxygen sensor for faster operating response.
- Specific-fit design for direct application matching.
- Threaded mounting type for secure installation.
- 4-wire configuration with a 23.5-inch wiring harness.
- 18 mm thread diameter.
Detailed Description
NTK 24697 is part of the Direct Fit Oxygen Sensor line, engineered for import and domestic coverage with OE-style fit, form, and function. As an oxygen sensor for Mazda 6 applications, it is built to support precise exhaust feedback in California emissions configurations, including intermediate and downstream locations listed in the fitment data. NTK uses manufacturing controls and extensive testing to help ensure the sensor meets OE-level expectations for quality and reliability. If you are replacing a worn sensor on a Mazda 6, this NTK oxygen sensor provides the application-specific design needed for a clean replacement path.
This part cross-references Bosch (e.g., 13688, 15555) for the same application.
What It Is Used For
- Replacing a failed oxygen sensor that triggers emissions-related fault codes.
- Restoring proper exhaust gas feedback to the engine control system.
- Addressing poor sensor response caused by age, heat, or contamination.
- Correcting drivability issues tied to inaccurate air-fuel monitoring.
Installation Notes and Tips
Fits 2006-2008 Mazda 6, Intermediate. Fits 2005 Mazda 6, Downstream. Confirm the sensor location, emissions configuration, connector style, and thread size before installation. The threaded mounting design and specific-fit harness help support a direct replacement process on the listed Mazda 6 applications. Part number 24697 should be matched to the exact fitment shown for your vehicle.
Quality Assurance
NTK is part of the NGK family of products and is recognized as a major original equipment oxygen sensor supplier. This sensor is manufactured and tested to meet or exceed OE specifications for fit and reliability.
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2008 | Mazda | 6 | Automatic | 2.3L | L4 | Intermediate | Center Sensor; Located After Primary Catalyst; B1S2; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor |
| 2007 | Mazda | 6 | Automatic | 2.3L | L4 | Intermediate | Center Sensor; Located After Primary Catalyst; B1S2; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor |
| 2006 | Mazda | 6 | Automatic | 2.3L | L4 | Intermediate | Center Sensor; Located After Primary Catalyst; B1S2; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor |
| 2005 | Mazda | 6 | Automatic | 2.3L | L4 | Downstream | Rear Sensor; Located After Secondary Catalyst; B1S3; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor |
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