NTK
Direct Fit 5-Wire A/F Sensor

NTK 24372 Air / Fuel Ratio Sensor - Upstream Front or Upstream Rear

Brand NTK 24372
Position Upstream Front
Mounting Bracket Included No
Sensor Type Heated
Thread Diameter 18.000
Thread Length 0.38
Universal Or Specific Fit Specific
Wire Quantity 5
Wiring Harness Length 10.5
Product line Direct Fit 5-Wire A/F Sensor
Fits Acura and Honda · 119 vehicles

Direct fit design. Specific fit helps simplify installation and replacement.

Heated sensor. Built for faster operation and dependable emissions control.

5-wire configuration. Supports precise air-fuel ratio sensing for accurate engine management.

Cross-references Bosch 18083, DENSO Auto Parts 234-5056 and 36541RN0A01 for the same application. See all 6.

$140.59Free shipping
In stock · usually ships same day before 1pm CST
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Order total $140.59
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Free returns within 60 days if it doesn't fit when fitment is verified.

NTK Direct Fit Air/Fuel Ratio Sensor

NTK Part Number 24372 is a direct-fit heated air/fuel ratio sensor built for specific Honda and Acura applications. It uses a 5-wire design with OE-style fit, form, and function for upstream engine management on select 2012-2020 vehicles.

As part of NTK’s Direct Fit 5-Wire A/F Sensor line, this sensor reflects the brand’s focus on original-equipment coverage and application-specific replacement parts. NTK manufactures oxygen and air/fuel sensors with ceramic-based technology and production testing aimed at consistent signal performance and reliable operation.

Key Features

  • Direct Fit 5-Wire A/F Sensor for specific applications
  • Heated sensor design for faster operating temperature
  • 10.5 in. wiring harness length
  • 18.000 mm thread diameter with 0.38 in. thread length
  • Specific fit for select Acura MDX, RDX, RLX, TLX and Honda Accord, Crosstour, Odyssey, Pilot, and Ridgeline applications
  • OE cross-reference support for common replacement searches

Detailed Description

NTK 24372 is an upstream air/fuel ratio sensor for select Acura and Honda models, including 2012-2020 Honda Pilot, 2012-2019 Honda Ridgeline, 2013-2017 Honda Accord, 2014-2017 Honda Odyssey, 2013-2015 Honda Crosstour, 2013-2018 Acura RDX, 2014-2020 Acura MDX, 2014-2020 Acura RLX, and 2015-2020 Acura TLX. This part number is also searched as NTK 24372 for OE-style replacement needs on these vehicles.

The sensor is a specific-fit, heated 5-wire unit with an 18 mm thread diameter and a 10.5-inch harness. It is intended for upstream rear and upstream front positions listed in the fitment data, including Bank 1 Sensor 1 and Bank 2 Sensor 1 applications. This part cross-references Bosch 18083 and DENSO Auto Parts 234-5056 for the same application.

What It Helps Address

  • Check engine light related to air/fuel ratio sensor performance
  • Incorrect fuel trim readings
  • Rough idle or drivability concerns tied to upstream sensor data
  • Emission system fault codes on supported Honda and Acura models
  • Delayed closed-loop fuel control after startup

Installation Notes and Tips

  • Verify the exact year, make, model, engine, and emissions calibration before ordering.
  • Match the listed upstream position and bank/sensor callout to the vehicle service information.
  • Inspect the connector, harness routing, and exhaust threads before installation.
  • Use proper sensor removal tools and anti-seize only if specified by the service procedure.
  • Clear diagnostic trouble codes and confirm live data after installation.

Quality Assurance

NTK is a major original-equipment oxygen sensor supplier and uses manufacturing controls and testing to meet OE-level specifications for fit and function. The Direct Fit 5-Wire A/F Sensor line is built for application-specific replacement on import and domestic vehicles, including Honda and Acura platforms.

This part fits 119 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersFuel TypePositionNotes
2020AcuraMDX3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2020AcuraMDX3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2020AcuraMDX3.0LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2020AcuraMDX3.0LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2020AcuraRLX3.5LV6GASUpstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2020AcuraTLX3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2020AcuraTLX3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2020HondaPilotAutomatic3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2020HondaPilotAutomatic3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2019AcuraMDX3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2019AcuraMDX3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2019AcuraMDX3.0LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2019AcuraMDX3.0LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2019AcuraRLX3.5LV6GASUpstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2019AcuraTLX3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2019AcuraTLX3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2019HondaPilotAutomatic3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2019HondaPilotAutomatic3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2019HondaRidgeline3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2019HondaRidgeline3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2018AcuraMDX3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2018AcuraMDX3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2018AcuraMDX3.0LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2018AcuraMDX3.0LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2018AcuraRDX3.5LV6Upstream RearOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2018AcuraRDX3.5LV6Upstream FrontOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2018AcuraRLX3.5LV6GASUpstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2018AcuraTLX3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2018AcuraTLX3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2018HondaPilot3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2018HondaPilot3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2018HondaRidgeline3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2018HondaRidgeline3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2017AcuraMDX3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2017AcuraMDX3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2017AcuraMDX3.0LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2017AcuraMDX3.0LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2017AcuraRDX3.5LV6Upstream RearOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2017AcuraRDX3.5LV6Upstream FrontOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2017AcuraRLX3.5LV6GASUpstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2017AcuraTLX3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2017AcuraTLX3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2017HondaAccord3.5LV6Upstream RearNTK Oxygen Sensor for Federal Emissions vehicles.; Direct Fit 5-Wire A/F Sensor
2017HondaAccord3.5LV6Upstream FrontNTK Oxygen Sensor for Federal Emissions vehicles.; Direct Fit 5-Wire A/F Sensor
2017HondaAccordManual3.5LV6Upstream RearCalif. Emissions; OE MFR: NTK; Direct Fit 5-Wire A/F Sensor
2017HondaAccordManual3.5LV6Upstream FrontCalif. Emissions; OE MFR: NTK; Direct Fit 5-Wire A/F Sensor
2017HondaOdyssey3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2017HondaOdyssey3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2017HondaPilot3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2017HondaPilot3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2017HondaRidgeline3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2017HondaRidgeline3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2016AcuraMDX3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2016AcuraMDX3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2016AcuraRDX3.5LV6Upstream RearOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2016AcuraRDX3.5LV6Upstream FrontOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2016AcuraRLX3.5LV6GASUpstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2016AcuraTLX3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2016AcuraTLX3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2016HondaAccord3.5LV6Upstream RearNTK Oxygen Sensor for Federal Emissions vehicles.; Direct Fit 5-Wire A/F Sensor
2016HondaAccord3.5LV6Upstream FrontNTK Oxygen Sensor for Federal Emissions vehicles.; Direct Fit 5-Wire A/F Sensor
2016HondaAccordManual3.5LV6Upstream RearCalif. Emissions; OE MFR: NTK; Direct Fit 5-Wire A/F Sensor
2016HondaAccordManual3.5LV6Upstream FrontCalif. Emissions; OE MFR: NTK; Direct Fit 5-Wire A/F Sensor
2016HondaOdyssey3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2016HondaOdyssey3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2016HondaPilot3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2016HondaPilot3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2015AcuraMDX3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2015AcuraMDX3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2015AcuraRDX3.5LV6Upstream RearOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2015AcuraRDX3.5LV6Upstream FrontOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2015AcuraRLX3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2015AcuraRLX3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2015AcuraTLX3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2015AcuraTLX3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2015HondaAccord3.5LV6Upstream RearNTK Oxygen Sensor for Federal Emissions vehicles.; Direct Fit 5-Wire A/F Sensor
2015HondaAccord3.5LV6Upstream FrontNTK Oxygen Sensor for Federal Emissions vehicles.; Direct Fit 5-Wire A/F Sensor
2015HondaAccordManual3.5LV6Upstream RearCalif. Emissions; OE MFR: NTK; Direct Fit 5-Wire A/F Sensor
2015HondaAccordManual3.5LV6Upstream FrontCalif. Emissions; OE MFR: NTK; Direct Fit 5-Wire A/F Sensor
2015HondaCrosstour3.5LV6Upstream RearOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2015HondaCrosstour3.5LV6Upstream FrontOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2015HondaOdyssey3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2015HondaOdyssey3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2015HondaPilot3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2015HondaPilot3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2014AcuraMDX3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2014AcuraMDX3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2014AcuraRDX3.5LV6Upstream RearOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2014AcuraRDX3.5LV6Upstream FrontOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2014AcuraRLX3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2014AcuraRLX3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2014HondaAccord3.5LV6Upstream RearNTK Oxygen Sensor for Federal Emissions vehicles.; Direct Fit 5-Wire A/F Sensor
2014HondaAccord3.5LV6Upstream FrontNTK Oxygen Sensor for Federal Emissions vehicles.; Direct Fit 5-Wire A/F Sensor
2014HondaAccordManual3.5LV6Upstream RearCalif. Emissions; OE MFR: NTK; Direct Fit 5-Wire A/F Sensor
2014HondaAccordManual3.5LV6Upstream FrontCalif. Emissions; OE MFR: NTK; Direct Fit 5-Wire A/F Sensor
2014HondaCrosstour3.5LV6Upstream RearOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2014HondaCrosstour3.5LV6Upstream FrontOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2014HondaOdyssey3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2014HondaOdyssey3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2014HondaPilot3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2014HondaPilot3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2014HondaRidgeline3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2014HondaRidgeline3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2013AcuraRDX3.5LV6Upstream RearOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2013AcuraRDX3.5LV6Upstream FrontOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2013HondaAccord3.5LV6Upstream RearNTK Oxygen Sensor for Federal Emissions vehicles.; Direct Fit 5-Wire A/F Sensor
2013HondaAccord3.5LV6Upstream FrontNTK Oxygen Sensor for Federal Emissions vehicles.; Direct Fit 5-Wire A/F Sensor
2013HondaAccordManual3.5LV6Upstream RearCalif. Emissions; OE MFR: NTK; Direct Fit 5-Wire A/F Sensor
2013HondaAccordManual3.5LV6Upstream FrontCalif. Emissions; OE MFR: NTK; Direct Fit 5-Wire A/F Sensor
2013HondaCrosstour3.5LV6Upstream RearOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2013HondaCrosstour3.5LV6Upstream FrontOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit 5-Wire A/F Sensor
2013HondaPilot3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2013HondaPilot3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2013HondaRidgeline3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2013HondaRidgeline3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2012HondaPilot3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2012HondaPilot3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
2012HondaRidgeline3.5LV6Upstream RearBank 1 Sensor 1 Oxygen Sensor; Direct Fit 5-Wire A/F Sensor
2012HondaRidgeline3.5LV6Upstream FrontBank 2, sensor 1, Oxygen Sensor.; Direct Fit 5-Wire A/F Sensor
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 18083DENSO Auto Parts — 234-505636541RN0A0136541RV0A11365315G0A11365415G0A11