Air and Fuel› Oxygen Sensors, Controllers and Components

NTK

4-Wire Heated Oxygen Sensor

$62.08

SKU: 24298, 24403

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The NTK 24298 OE Identical Oxygen Sensor is designed to meet the requirements of your vehicle to improve fuel economy and reduce emissions. This heated sensor features an OE Type connector for easy installation.
Show original supplier description
The NTK 24298 OE-Identical Oxygen Sensor is engineered to meet the exact specifications of original equipment, ensuring optimal performance and emissions control. Its direct-fit design with an OE-type connector simplifies installation, while the 18mm thread diameter and 22mm hex size provide a secure fit. Key features include a heated element for rapid sensor operation, a 4-wire configuration, and a wire length of 368mm (14.5 inches). The sensor operates within a 0 to 1 Volt output signal range, crucial for the engine control module to accurately adjust fuel delivery and maintain efficient combustion. This OE-identical design ensures that your vehicle's exhaust gas monitoring system functions as intended by the manufacturer, contributing to reduced emissions and improved fuel economy. Similarly, the NTK 24403 OE-Identical Oxygen Sensor offers the same commitment to OE specifications and performance. It features an 18mm thread diameter, a 22mm hex size, and a threaded mounting type. This heated, 4-wire sensor is designed for seamless integration into the vehicle's exhaust system. The precise output signal allows for accurate monitoring of oxygen levels, which is critical for maintaining engine efficiency and meeting emissions standards. The OE-type connector ensures a straightforward plug-and-play installation, minimizing complexity for the installer.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandNTK
Part Number24298, 24403
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy