HomeEmission Control > SensorsNTK 24243 Oxygen Sensor - Downstream
Part #: 24243

NTK 24243 Oxygen Sensor - Downstream

Direct Fit Oxygen Sensor, Downstream
⚙️ 2 vehicles fit this part
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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: Honda, Civic
🔄Easy Returns — Return within 60 days for a full refund
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Overview of NTK Direct Fit Oxygen Sensor 24243 for Honda Civic

The NTK Direct Fit Oxygen Sensor 24243 is designed specifically for Honda Civic models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a 23.5-inch wiring harness for straightforward installation.

  • Heated oxygen sensor for accurate exhaust gas monitoring
  • Specific fitment for Honda Civic vehicles
  • Threaded mounting type with 18mm thread diameter
  • Four-wire configuration for reliable electrical connection
  • 23.5-inch wiring harness length for flexible installation

Detailed Product Description and Attributes

The NTK Direct Fit Oxygen Sensor 24243 belongs to the Direct Fit Oxygen Sensor product line, which focuses on providing vehicle-specific sensors engineered to match original equipment specifications. This ensures compatibility and performance consistency for emission control systems. The sensor is heated, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. With a wire quantity of four, it supports both the sensor element and the heater circuit. The 18mm threaded mounting type secures the sensor firmly in place, while the 23.5-inch wiring harness length offers sufficient reach for installation in the Honda Civic exhaust system.

Common Applications and Issues Addressed

  • Helps maintain proper air-fuel mixture for efficient combustion
  • Reduces harmful emissions by providing accurate oxygen level data
  • Prevents engine performance issues related to faulty oxygen sensors
  • Resolves check engine light triggers caused by sensor failure
  • Supports smooth engine idling and acceleration

Installation Notes and Tips

  • Compatible specifically with Honda Civic models; verify vehicle year and engine type before installation
  • Ensure the sensor thread and connector match the original equipment
  • Use appropriate tools to avoid damaging the 18mm threaded sensor
  • Check wiring harness routing to prevent contact with hot exhaust components
  • Follow vehicle manufacturer torque specifications when installing the sensor

Quality Assurance and Warranty

NTK oxygen sensors are manufactured to meet strict quality standards for emission control components. The Direct Fit Oxygen Sensor 24243 undergoes rigorous testing to ensure durability and reliable performance in Honda Civic vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandNTK
Part Number24243
PositionDirect Fit Oxygen Sensor, Downstream
Mounting TypeThreaded
Sensor TypeHeated
Thread Diameter18.000
Universal Or Specific FitSpecific
Wire Quantity4
Wiring Harness Length23.5000

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005HondaCivic1.7LL4DownstreamB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2004HondaCivic1.7LL4DownstreamB1S2 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:

15479234-409236532PMMA0175-2979ES20063OS2200SG1367

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