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NTK 24473 Oxygen Sensor - Downstream
Overview of NTK Direct Fit Oxygen Sensor 24473
The NTK Direct Fit Oxygen Sensor 24473 is designed specifically for Acura and Honda vehicles, including the Accord and TLX models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the engine control unit.
- Heated sensor type for faster response times
- Specific fit for Acura and Honda Accord and TLX
- Threaded mounting type with 18mm thread diameter
- Four-wire configuration for reliable electrical connection
- 11.5-inch wiring harness length for proper installation
Details on the Direct Fit Oxygen Sensor Line
The NTK Direct Fit Oxygen Sensor line is engineered to provide exact replacement sensors tailored to specific vehicle applications. This ensures compatibility and reduces installation time by matching OEM specifications. The 24473 part number belongs to this line, offering a direct fit solution for emission control systems in Acura and Honda vehicles.
Product Features and Specifications
This oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor’s four-wire design supports both the heating element and signal transmission, ensuring accurate data delivery. With an 18mm threaded mounting type, it securely attaches to the exhaust system. The 11.5-inch wiring harness length provides sufficient reach for proper connection without excess slack.
Common Applications and Issues Addressed
- Restores accurate air-fuel ratio readings for engine control
- Helps resolve check engine light triggers related to oxygen sensor faults
- Improves fuel economy by optimizing combustion
- Reduces harmful emissions by maintaining proper sensor function
- Prevents rough idling and engine performance issues caused by faulty sensors
Installation Notes and Tips
Installation requires removing the old oxygen sensor and threading the NTK 24473 sensor into the exhaust manifold or pipe. Ensure the wiring harness is connected securely to the vehicle’s electrical system. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to facilitate future removal. Verify sensor compatibility with Acura Accord and TLX models before installation.
Quality Assurance and Warranty
NTK oxygen sensors are manufactured to meet OEM standards for durability and performance. The Direct Fit Oxygen Sensor 24473 undergoes rigorous testing to ensure reliable operation under various driving conditions. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | NTK |
| Part Number | 24473 |
| Position | Direct Fit Oxygen Sensor, Downstream |
| Mounting Type | Threaded |
| Sensor Type | Heated |
| Thread Diameter | 18.000 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Wiring Harness Length | 11.5000 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Acura | TLX | 2.4L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2019 | Acura | TLX | 2.4L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2018 | Acura | TLX | 2.4L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2017 | Acura | TLX | 2.4L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2017 | Honda | Accord | 2.4L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2016 | Acura | TLX | 2.4L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2016 | Honda | Accord | 2.4L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2015 | Acura | TLX | 2.4L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2015 | Honda | Accord | 2.4L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2014 | Honda | Accord | 2.4L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2013 | Honda | Accord | 2.4L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.