NTK
Direct Fit Oxygen Sensor

NTK 24438 Oxygen Sensor - Downstream Front

Brand NTK 24438
Position Downstream Front
Mounting Type Threaded
Sensor Type Heated
Thread Diameter 18.000
Universal Or Specific Fit Specific
Wire Quantity 4
Wiring Harness Length 24.7500
Product line Direct Fit Oxygen Sensor
Fits Honda · 5 vehicles

Direct fit replacement. Specific fit and threaded mounting simplify installation.

Heated sensor. Helps the sensor reach operating temperature quickly.

OE specifications. Extensively tested for quality and reliability.

Cross-references Baldwin 18031, DENSO Auto Parts 234-4461 and 36532R72A01 for the same application. See all 3.

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Direct Fit Oxygen Sensor for Honda Accord

NTK 24438 is a direct fit heated oxygen sensor built for specific applications, including 2008-2012 Honda Accord downstream front placement. It uses a threaded mounting design, a 4-wire configuration, and a 24.75-inch wiring harness length for OE-style replacement on the vehicle listed.

Key Features

  • Direct fit oxygen sensor for specific applications
  • Heated sensor design for emissions system feedback
  • 4-wire configuration
  • Threaded mounting type with 18 mm thread diameter
  • 24.75-inch wiring harness length
  • Compatible with 2008-2012 Honda Accord, downstream front

Product Details

NTK 24438 is part of the Direct Fit Oxygen Sensor line, which focuses on OE-style replacement coverage and application-specific fitment. NTK applies ceramic sensor manufacturing expertise and extensive production testing to deliver fit, form, and function aligned with original equipment requirements. For drivers searching for a 2008-2012 Honda Accord oxygen sensor replacement, this part provides a direct-fit solution for the downstream front position. This part cross-references DENSO Auto Parts 234-4461 for the same application.

Common Issues This Sensor May Address

  • Check engine light related to oxygen sensor performance
  • Incorrect air-fuel ratio feedback from the exhaust stream
  • Reduced emissions system efficiency
  • Fault codes tied to downstream front sensor readings
  • Rough or inconsistent engine management response from a failing sensor

Installation Notes and Tips

Verify the downstream front location on the 2008-2012 Honda Accord before installation. Confirm the 18 mm threaded mounting point, 4-wire connector layout, and harness length match the original sensor routing. Always compare the connector and sensor position to the removed unit before final installation.

Quality Assurance

NTK manufactures oxygen sensors with OE application coverage and tests them during production to help ensure quality and reliability that meet or exceed original equipment specifications.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
2012HondaAccordManual3.5LV6Downstream FrontOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit Oxygen Sensor
2011HondaAccordManual3.5LV6Downstream FrontOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit Oxygen Sensor
2010HondaAccordManual3.5LV6Downstream FrontOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit Oxygen Sensor
2009HondaAccordManual3.5LV6Downstream FrontOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit Oxygen Sensor
2008HondaAccordManual3.5LV6Downstream FrontOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit Oxygen Sensor
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Baldwin — 18031DENSO Auto Parts — 234-446136532R72A01