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NTK 24344 Air / Fuel Ratio Sensor - Upstream
| Brand | NTK 24344 |
|---|---|
| Position | Upstream |
| Wiring Harness Length | 52.3 |
| Sensor Type | Heated |
| Thread Length | 0.38 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 5 |
| Thread Diameter | 18.000 |
| Mounting Bracket Included | No |
| Product line | Direct Fit 5-Wire A/F Sensor |
| Fits | Audi · 1 vehicle |
Direct-fit design. Specific-application replacement for the confirmed sensor location.
Heated 5-wire sensor. Built for fast response and stable exhaust feedback.
OE-equivalent application. Engineered for fit, form, and function in the listed use case.
Cross-references Bosch 17363, Carlson 17322 and 07L906262F for the same application. See all 5.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Overview
The NTK 24344 air/fuel ratio sensor is a direct-fit, specific-application replacement built for precise exhaust feedback and OE-style integration. It is a heated 5-wire sensor with a 52.3-inch harness and 18.000 mm thread diameter for the listed application.
Fits 2007 Audi S8, upstream. This NTK 24344 sensor is a fitment-specific solution for import and domestic emission control systems where accurate air/fuel monitoring matters.
Key Features
- Direct-fit, specific-application air/fuel ratio sensor
- Heated 5-wire design for fast operating response
- 52.3-inch wiring harness for the listed installation
- 18.000 mm thread diameter with 0.38 thread length
- OE-equivalent design for the confirmed application
Detailed Description
NTK 24344 is part of the Direct Fit 5-Wire A/F Sensor line and is engineered for the exact application shown in the fitment data. NTK is known for oxygen and air/fuel sensing technology, and this sensor reflects that focus with OE-style fit, form, and function. For the 2007 Audi S8 upstream location, it provides the correct heated 5-wire configuration and harness length needed for proper replacement.
NTK 24344 is also cross-referenced to Bosch 17363 and Carlson 17322 for the same application. If you are replacing a failed sensor on an Audi S8, this part number helps restore accurate exhaust feedback for the engine management system.
What It Helps Address
- Fault codes related to air/fuel ratio sensor performance
- Rough idle caused by inaccurate exhaust feedback
- Fuel mixture control issues from a worn sensor
- Emissions test failures tied to sensor response problems
- Check engine light conditions associated with upstream sensing
Installation Notes
Compatible With 2007 Audi S8, upstream only as listed in the fitment data. Verify connector routing, harness length, and thread specifications before installation. The mounting bracket is not included. Use the confirmed OE-equivalent application data for proper replacement.
Quality Assurance
NTK states that its oxygen sensors are extensively tested during manufacturing to meet or exceed OE specifications. As part of the NGK family of products, NTK brings OE application technology and broad market coverage to this sensor line.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Audi | S8 | 5.2L | V10 | Upstream | Cyls. 9, 10; B4S1; OE Equivalent Design; Sell Out and Reorder 24338; Direct Fit 5-Wire A/F Sensor |
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