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NTK 24586 Oxygen Sensor - Upstream Front
| Brand | NTK 24586 |
|---|---|
| Position | Upstream Front |
| Wiring Harness Length | 31.5000 |
| 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 | Acura · 3 vehicles |
Direct-fit replacement. Specific-fit oxygen sensor for straightforward catalog-matched installation.
Heated design. Reaches operating temperature quickly for responsive exhaust feedback.
OE-spec tested. Manufactured and checked to meet or exceed original equipment standards.
Cross-references DENSO Auto Parts 234-4100, Quality-Built 15478 and 75-2978 for the same application. See all 5.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Direct-Fit Oxygen Sensor
NTK Direct Fit Oxygen Sensor 24586 is a specific-fit heated oxygen sensor built for emission control applications. It uses a threaded mounting design and a 4-wire configuration with a 31.5-inch harness for a direct replacement installation.
Key Features
- Heated oxygen sensor for precise exhaust feedback
- Specific-fit design for direct replacement use
- Threaded mounting type with 18 mm thread diameter
- 4-wire construction with 31.5-inch wiring harness
- NTK part number 24586 for catalog matching
Detailed Description
NTK 24586 is part of the Direct Fit Oxygen Sensor line, a product family focused on application-specific coverage and OE-style replacement fitment. As an oxygen sensor for the Acura NSX, it is engineered for the upstream front position on 1997-1999 Acura NSX models. The heated design helps the sensor reach operating temperature quickly, while the threaded mount supports a secure installation in the exhaust stream. NTK 24586 is built to match the fit, form, and function expected for this application, and the part number 24586 should be used when confirming catalog fitment. This part cross-references DENSO Auto Parts 234-4100 for the same application.
What It Is Used For
- Replacing a worn or slow-responding oxygen sensor
- Restoring exhaust feedback for fuel control systems
- Addressing check engine light concerns related to sensor performance
- Correcting drivability issues caused by inaccurate air-fuel readings
Installation Notes and Tips
Fits 1997-1999 Acura NSX, upstream front. Confirm the 18 mm thread diameter and 4-wire heated configuration before installation. Use the 31.5-inch harness length to verify routing and connector reach. Match the part number 24586 to the vehicle application before ordering.
Quality Assurance
NTK is part of the NGK family of products and is a major original equipment oxygen sensor supplier. This sensor is extensively tested during manufacturing to meet or exceed OE specifications for quality and reliability.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1999 | Acura | NSX | 3.2L | V6 | Upstream Front | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor |
| 1998 | Acura | NSX | 3.2L | V6 | Upstream Front | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor |
| 1997 | Acura | NSX | 3.2L | V6 | Upstream Front | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor |
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