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NTK 24073 Oxygen Sensor - Downstream
| Brand | NTK 24073 |
|---|---|
| Position | Downstream |
| Wiring Harness Length | 13.5 |
| 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 | Scion · 3 vehicles |
Direct-fit replacement. Specific-fit oxygen sensor for straightforward application matching.
Heated 4-wire design. Supports stable sensor operation and consistent exhaust monitoring.
OE-level testing. Manufactured and tested to meet or exceed OE specifications.
Cross-references 234-4909 and 8946521050 for the same application. See all 2.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Direct-Fit Oxygen Sensor
NTK 24073 is a direct-fit heated oxygen sensor built for specific applications and threaded installation. It is engineered for reliable exhaust monitoring and precise signal delivery, with fit, form, and function aligned to OE expectations.
- Heated oxygen sensor with a 4-wire design for stable operation.
- Specific-fit replacement for straightforward application matching.
- Threaded mounting with an 18.000 mm thread diameter.
- 13.5-inch wiring harness length for proper routing.
Fitment Details
Compatible with 2014-2016 Scion tC, downstream. This NTK oxygen sensor 24073 is listed for B1S2 oxygen sensor applications and direct-fit replacement use on the Scion tC.
NTK is part of the NGK family and is known for oxygen sensor manufacturing with OE-level application coverage. The brand uses ceramic-focused production methods and tests sensors during manufacturing to support quality and reliability that meet or exceed OE specifications. Part number 24073 is also referenced for cross-application use as 234-4909 and 8946521050.
What It Helps Address
- Fault codes related to oxygen sensor performance.
- Incorrect air-fuel ratio readings from a worn sensor.
- Slow sensor response during exhaust monitoring.
- Emissions test failures tied to sensor degradation.
Installation Notes
Use the threaded mounting style and verify harness length, connector routing, and downstream placement before installation. Confirm the application by part number 24073 and match the vehicle listing for 2014-2016 Scion tC.
Quality Assurance
NTK manufactures oxygen sensors to meet or exceed OE specifications and subjects them to extensive testing during production for quality and reliability.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2016 | Scion | tC | 2.5L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2015 | Scion | tC | 2.5L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
| 2014 | Scion | tC | 2.5L | L4 | Downstream | B1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor |
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