HomeEmission Control > SensorsNTK 22124 Oxygen Sensor - Downstream
Part #: 22124

NTK 22124 Oxygen Sensor - Downstream

Direct Fit Oxygen Sensor, Downstream
12 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Direct Fit Oxygen Sensor, Downstream
Fitment: Ford, Focus
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of NTK Direct Fit Oxygen Sensor 22124

The NTK Direct Fit Oxygen Sensor 22124 is designed specifically for Ford Focus models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a 12.25-inch wiring harness for straightforward installation.

  • Heated oxygen sensor for faster response times
  • Specific fitment for Ford Focus vehicles
  • Threaded mounting type with 18mm thread diameter
  • 12.25-inch wiring harness length for proper reach
  • Four-wire configuration for accurate signal transmission

Detailed Product Description

The NTK Direct Fit Oxygen Sensor 22124 is engineered to meet the exact specifications of Ford Focus models, providing reliable emission control sensor performance. This sensor is heated, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The four-wire design supports both the sensor signal and the heating element, ensuring consistent and accurate oxygen level readings. With an 18mm threaded mounting type, installation is secure and compatible with the vehicle’s exhaust system. The 12.25-inch wiring harness length offers sufficient reach for proper connection without excess slack.

About the Direct Fit Oxygen Sensor Product Line

The Direct Fit Oxygen Sensor line by NTK is tailored to provide vehicle-specific sensors that match OEM specifications. This product line focuses on delivering sensors that require no modifications during installation, ensuring a direct replacement for the original part. The 22124 sensor exemplifies this approach by offering a precise fit and reliable performance for Ford Focus models.

Common Applications and Issues Addressed

  • Restores accurate air-fuel mixture readings for engine control
  • Helps resolve check engine light triggers related to oxygen sensor faults
  • Improves fuel economy by providing correct sensor data
  • Reduces harmful emissions by maintaining proper combustion
  • Prevents rough idling and engine hesitation caused by faulty sensors

Installation Notes and Tips

When installing the NTK 22124 oxygen sensor, ensure the vehicle is cool to avoid burns. Use a proper oxygen sensor socket to avoid damaging the sensor or wiring. Verify the wiring harness length of 12.25 inches is sufficient for your specific Ford Focus model year and exhaust configuration. Thread the sensor carefully into the exhaust port with the 18mm diameter to prevent cross-threading. It is recommended to apply anti-seize compound on the threads if not pre-applied.

Quality Assurance and Warranty

NTK oxygen sensors are manufactured to meet strict quality standards and OEM specifications. The Direct Fit Oxygen Sensor 22124 undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details are not provided here, NTK typically offers coverage against defects in materials and workmanship. Consult the product packaging or NTK documentation for exact warranty terms.

BrandNTK
Part Number22124
PositionDirect Fit Oxygen Sensor, Downstream
Mounting TypeThreaded
Sensor TypeHeated
Thread Diameter18.000
Universal Or Specific FitSpecific
Wire Quantity4
Wiring Harness Length12.2500

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011FordFocus2.0LL4DownstreamB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2010FordFocus2.0LL4DownstreamB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2009FordFocus2.0LL4DownstreamB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2008FordFocus2.0LL4DownstreamB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2007FordFocus2.3LL4DownstreamAttaches Through Heat Shield in Catalyst; B1S2; OE MFR: NTK; Direct Fit Oxygen Sensor
2007FordFocus2.0LL4DownstreamAttaches Through Heat Shield in Catalyst; B1S2; OE MFR: NTK; Direct Fit Oxygen Sensor
2006FordFocus2.3LL4DownstreamAttaches Through Heat Shield in Catalyst; B1S2; OE MFR: NTK; Direct Fit Oxygen Sensor
2006FordFocus2.0LL4DownstreamAttaches Through Heat Shield in Catalyst; B1S2; OE MFR: NTK; Direct Fit Oxygen Sensor
2005FordFocus2.3LL4DownstreamAttaches Through Heat Shield in Catalyst; B1S2; OE MFR: NTK; Direct Fit Oxygen Sensor
2005FordFocus2.0LL4DownstreamAttaches Through Heat Shield in Catalyst; B1S2; OE MFR: NTK; Direct Fit Oxygen Sensor
2004FordFocus2.3LL4DownstreamAttaches Through Heat Shield in Catalyst; B1S2; OE MFR: NTK; Direct Fit Oxygen Sensor
2003FordFocus2.3LL4DownstreamAttaches Through Heat Shield in Catalyst; B1S2; OE MFR: NTK; 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:

15753234-43705S4Z9G444BA75-3979ES20358SG1606

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.