HomeEmission Control > SensorsNTK 24300 Air / Fuel Ratio Sensor - Upstream
Part #: 24300

NTK 24300 Air / Fuel Ratio Sensor - Upstream

Direct Fit 5-Wire A/F Sensor, Upstream
9 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 5-Wire A/F Sensor, Upstream
Fitment: Honda, Civic
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 5-Wire A/F Sensor for Honda Civic

The NTK Direct Fit 5-Wire A/F Sensor (part number 24300) is designed specifically for Honda Civic models, providing precise air/fuel ratio measurements. This heated sensor ensures accurate emissions control and optimal engine performance.

  • Heated sensor type for faster response times
  • 5-wire configuration for reliable signal transmission
  • Specific fitment for Honda Civic vehicles
  • 16.3-inch wiring harness length for straightforward installation
  • Thread diameter of 18.000 mm and thread length of 0.38 inches
  • No mounting bracket included

Detailed Product Description

The NTK Direct Fit 5-Wire A/F Sensor is engineered to meet the exact specifications required by Honda Civic models. Featuring a heated sensor element, it quickly reaches operating temperature to provide accurate air/fuel ratio data to the engine control unit. The 5-wire design supports stable and precise signal output, essential for maintaining emissions compliance and fuel efficiency. With a wiring harness length of 16.3 inches, this sensor allows for convenient connection without the need for extensions or modifications. The sensor’s thread diameter of 18.000 mm and thread length of 0.38 inches ensure a secure and proper fit in the designated mounting location. This sensor does not include a mounting bracket, so installation will utilize the existing hardware on the vehicle.

About the Direct Fit 5-Wire A/F Sensor Product Line

The Direct Fit 5-Wire A/F Sensor line by NTK focuses on providing vehicle-specific air/fuel ratio sensors that simplify installation and maintain OEM standards. This product line is designed to deliver precise sensor performance with a direct replacement fit, minimizing installation time and ensuring compatibility with the vehicle’s engine management system. The 5-wire heated sensor configuration is a key feature of this line, offering improved sensor response and durability.

Common Applications and Issues Addressed

  • Restores accurate air/fuel ratio readings for Honda Civic engines
  • Helps resolve engine performance issues related to incorrect fuel mixture
  • Supports emissions system compliance by providing reliable sensor data
  • Reduces rough idling and hesitation caused by faulty sensors
  • Prevents check engine light triggers related to air/fuel sensor faults

Installation Notes and Tips

  • Compatible specifically with Honda Civic models; verify vehicle year and engine type before installation
  • Ensure the sensor thread and wiring harness length match the vehicle’s mounting location
  • Use proper torque specifications to avoid sensor damage during installation
  • Do not reuse old mounting brackets as this sensor does not include one
  • Check wiring connections for secure fit to prevent signal issues

Quality Assurance and Warranty

NTK manufactures this Direct Fit 5-Wire A/F Sensor to meet strict quality standards for emissions control components. While specific warranty details are not provided here, NTK products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Always consult the product packaging or NTK documentation for exact warranty terms.

BrandNTK
Part Number24300
PositionDirect Fit 5-Wire A/F Sensor, Upstream
Mounting Bracket IncludedNo
Sensor TypeHeated
Thread Diameter18.000
Thread Length0.38
Universal Or Specific FitSpecific
Wire Quantity5
Wiring Harness Length16.3

This part fits 9 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersFuel TypePositionNotes
2000HondaCivicManual1.6LL4GASUpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
1999HondaCivicManual1.6LL4GASUpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
1998HondaCivicManual1.6LL4GASUpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
1997HondaCivicManual1.6LL4UpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
1996HondaCivicManual1.6LL4UpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
1995HondaCivic1.5LL4UpstreamB1S1; Federal Emissions; OE MFR: NTK; Direct Fit 5-Wire A/F Sensor
1994HondaCivic1.5LL4UpstreamB1S1; Federal Emissions; OE MFR: NTK; Direct Fit 5-Wire A/F Sensor
1993HondaCivic1.5LL4UpstreamB1S1; Federal Emissions; OE MFR: NTK; Direct Fit 5-Wire A/F Sensor
1992HondaCivic1.5LL4UpstreamBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F 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:

1302513246213-1542234-505236531P0701336531P2MA0275-177475-2796ES10751OS903SG335

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