HomeEmission Control > SensorsNTK 24038 Oxygen Sensor - Upstream
Part #: 24038

NTK 24038 Oxygen Sensor - Upstream

Direct Fit Oxygen Sensor, Upstream
⚙️ 17 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, Upstream
🚗Fitment: Honda, Civic and Wagovan
🔄Easy Returns — Return within 60 days for a full refund
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Overview of NTK Direct Fit Oxygen Sensor 24038

The NTK Direct Fit Oxygen Sensor 24038 is designed specifically for Honda Civic models, providing precise emission control sensor functionality. This non-heated oxygen sensor features a threaded mounting type and a wiring harness length of 24.5 inches, ensuring a secure and accurate fit for your vehicle.

  • Brand: NTK
  • Brand Line: Direct Fit Oxygen Sensor
  • Part Number: 24038
  • Sensor Type: Non heated
  • Wiring Harness Length: 24.5 inches
  • Wire Quantity: 1
  • Thread Diameter: 18 mm
  • Mounting Type: Threaded
  • Fitment: Specific fit for Honda Civic

Detailed Product Description

The NTK Direct Fit Oxygen Sensor 24038 is engineered to meet the exact specifications required for Honda Civic vehicles. As a non-heated oxygen sensor, it monitors the oxygen levels in the exhaust gases to help optimize engine performance and reduce emissions. The sensor’s 18 mm threaded mounting ensures a secure installation, while the 24.5-inch wiring harness length provides sufficient reach for proper connection without excess slack. With a single wire design, this sensor integrates seamlessly with the vehicle’s emission control system.

Applications and Problem Solving

  • 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
  • Addresses check engine light triggers caused by sensor failure
  • Supports compliance with emission regulations for Honda Civic models

Installation Notes and Tips

  • Ensure the vehicle is cool before sensor removal to avoid burns
  • Use appropriate tools for threaded sensor removal and installation
  • Verify the wiring harness length matches the vehicle’s connection points
  • Do not overtighten the sensor to prevent thread damage
  • Check for proper sensor orientation and secure electrical connection

Quality Assurance and Warranty

NTK’s Direct Fit Oxygen Sensor line is manufactured to meet OEM standards for fit and function. The 24038 sensor undergoes rigorous quality control to ensure durability and reliable performance in emission control applications. While specific warranty details may vary, NTK products typically include coverage against manufacturing defects to provide confidence in your purchase.

BrandNTK
Part Number24038
PositionDirect Fit Oxygen Sensor, Upstream
Mounting TypeThreaded
Sensor TypeNon Heated
Thread Diameter18.000
Universal Or Specific FitSpecific
Wire Quantity1
Wiring Harness Length24.5000

This part fits 17 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1987HondaCivic1500 SUpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1987HondaCivicSi1.5LL4UpstreamOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit Oxygen Sensor
1987HondaCivicDX1.5LL4UpstreamEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
1987HondaCivicCRX1.5LL4UpstreamEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
1987HondaCivicCRX Si1.5LL4UpstreamOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit Oxygen Sensor
1987HondaCivicBase1.5LL4UpstreamEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
1987HondaCivic1.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1986HondaCivicBaseUpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1986HondaCivicSi1.5LL4UpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit Oxygen Sensor
1986HondaCivicDX1.5LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1986HondaCivicCRX1.5LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1986HondaCivicCRX Si1.5LL4UpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit Oxygen Sensor
1986HondaCivic1.3LL4UpstreamOE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit Oxygen Sensor
1985HondaCivic1.5LL4UpstreamOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit Oxygen Sensor
1985HondaCivic1.3LL4UpstreamEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
1984HondaCivic1.5LL4UpstreamOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit Oxygen Sensor
1984HondaCivic1.3LL4UpstreamEquivalent OE design oxygen sensor; 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:

12050213-1191234-100836531PE130536531PE2N02ES10964OS1207SG1247

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